Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Newsletters
  • Advertising
  • Superior Accuracy™
Sweltering 90-100 F heat to expand, affect 170 million in central and eastern US. Details here Chevron right
Severe storms sweep Northeast, teen struck by lightning in Central Park. Read more Chevron right

Union, MI

75°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Union

Michigan

75°
No results found.
Try searching for a city, zip code or point of interest.
settings
Union, MI Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps
News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel
For Business

Warnings

Data Suite

Newsletters

Advertising

Superior Accuracy™

Video

Winter Center
Today

Hourly

 Daily Radar MinuteCast Monthly Air Quality Health & Activities

9 AM

74°
RealFeel® 75°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 0%
Chevron down
Mostly cloudy
alerts

Extreme Heat Watch

8:00 AM Saturday - 8:00 PM Tuesday
alerts

Air Quality Alert

11:18 AM Friday - 11:30 PM Saturday

RealFeel Shade™73°

WindSSW 15 mph

Air QualityFair

Max UV Index2 (Low)

Wind Gusts24 mph

Humidity80%

Indoor Humidity80% (Very Humid)

Dew Point68° F

AccuLumen Brightness Index™3 (Dull)

Cloud Cover89%

Visibility10 mi

Cloud Ceiling26700 ft

10 AM

78°
RealFeel® 81°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 0%
Chevron down
Intermittent clouds
alerts

Extreme Heat Watch

8:00 AM Saturday - 8:00 PM Tuesday
alerts

Air Quality Alert

11:18 AM Friday - 11:30 PM Saturday

RealFeel Shade™77°

WindSSW 17 mph

Air QualityFair

Max UV Index4 (Moderate)

Wind Gusts25 mph

Humidity76%

Indoor Humidity76% (Very Humid)

Dew Point70° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover72%

Visibility10 mi

Cloud Ceiling30000 ft

11 AM

81°
RealFeel® 87°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
rain drop 0%
Chevron down
Intermittent clouds
alerts

Extreme Heat Watch

8:00 AM Saturday - 8:00 PM Tuesday
alerts

Air Quality Alert

11:18 AM Friday - 11:30 PM Saturday

RealFeel Shade™82°

WindSSW 18 mph

Air QualityFair

Max UV Index7 (High)

Wind Gusts28 mph

Humidity72%

Indoor Humidity72% (Very Humid)

Dew Point71° F

AccuLumen Brightness Index™7 (Bright)

Cloud Cover53%

Visibility10 mi

Cloud Ceiling30000 ft

12 PM

84°
RealFeel® 91°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 0%
Chevron down
Partly sunny
alerts

Extreme Heat Watch

8:00 AM Saturday - 8:00 PM Tuesday
alerts

Heat Advisory

12:00 PM Saturday - 8:00 AM Sunday
alerts

Air Quality Alert

11:18 AM Friday - 11:30 PM Saturday

RealFeel Shade™85°

WindSSW 20 mph

Air QualityFair

Max UV Index10 (Very High)

Wind Gusts31 mph

Humidity68%

Indoor Humidity68% (Extremely Humid)

Dew Point72° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover39%

Visibility10 mi

Cloud Ceiling30000 ft

1 PM

86°
RealFeel® 93°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 0%
Chevron down
Mostly sunny
alerts

Extreme Heat Watch

8:00 AM Saturday - 8:00 PM Tuesday
alerts

Heat Advisory

12:00 PM Saturday - 8:00 AM Sunday
alerts

Air Quality Alert

11:18 AM Friday - 11:30 PM Saturday

RealFeel Shade™88°

WindSSW 22 mph

Air QualityFair

Max UV Index11 (Extreme)

Wind Gusts35 mph

Humidity64%

Indoor Humidity64% (Extremely Humid)

Dew Point73° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover25%

Visibility10 mi

Cloud Ceiling30000 ft

2 PM

88°
RealFeel® 96°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 0%
Chevron down
Mostly sunny
alerts

Extreme Heat Watch

8:00 AM Saturday - 8:00 PM Tuesday
alerts

Heat Advisory

12:00 PM Saturday - 8:00 AM Sunday
alerts

Air Quality Alert

11:18 AM Friday - 11:30 PM Saturday

RealFeel Shade™90°

WindSSW 21 mph

Air QualityFair

Max UV Index10 (Very High)

Wind Gusts35 mph

Humidity60%

Indoor Humidity60% (Extremely Humid)

Dew Point73° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover12%

Visibility10 mi

Cloud Ceiling30000 ft

3 PM

90°
RealFeel® 96°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 0%
Chevron down
Sunny
alerts

Extreme Heat Watch

8:00 AM Saturday - 8:00 PM Tuesday
alerts

Heat Advisory

12:00 PM Saturday - 8:00 AM Sunday
alerts

Air Quality Alert

11:18 AM Friday - 11:30 PM Saturday

RealFeel Shade™91°

WindSSW 21 mph

Air QualityFair

Max UV Index7 (High)

Wind Gusts38 mph

Humidity57%

Indoor Humidity57% (Extremely Humid)

Dew Point73° F

AccuLumen Brightness Index™10 (Very Bright)

Cloud Cover4%

Visibility10 mi

Cloud Ceiling30000 ft

4 PM

91°
RealFeel® 95°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 0%
Chevron down
Sunny
alerts

Extreme Heat Watch

8:00 AM Saturday - 8:00 PM Tuesday
alerts

Heat Advisory

12:00 PM Saturday - 8:00 AM Sunday
alerts

Air Quality Alert

11:18 AM Friday - 11:30 PM Saturday

RealFeel Shade™92°

WindSSW 21 mph

Air QualityFair

Max UV Index5 (Moderate)

Wind Gusts39 mph

Humidity54%

Indoor Humidity54% (Extremely Humid)

Dew Point72° F

AccuLumen Brightness Index™10 (Very Bright)

Cloud Cover2%

Visibility10 mi

Cloud Ceiling30000 ft

5 PM

92°
RealFeel® 95°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 0%
Chevron down
Sunny
alerts

Extreme Heat Watch

8:00 AM Saturday - 8:00 PM Tuesday
alerts

Heat Advisory

12:00 PM Saturday - 8:00 AM Sunday
alerts

Air Quality Alert

11:18 AM Friday - 11:30 PM Saturday

RealFeel Shade™92°

WindSSW 21 mph

Air QualityFair

Max UV Index3 (Moderate)

Wind Gusts39 mph

Humidity51%

Indoor Humidity51% (Extremely Humid)

Dew Point72° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover7%

Visibility10 mi

Cloud Ceiling30000 ft

6 PM

90°
RealFeel® 92°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 0%
Chevron down
Mostly sunny
alerts

Extreme Heat Watch

8:00 AM Saturday - 8:00 PM Tuesday
alerts

Heat Advisory

12:00 PM Saturday - 8:00 AM Sunday
alerts

Air Quality Alert

11:18 AM Friday - 11:30 PM Saturday

RealFeel Shade™91°

WindSSW 21 mph

Air QualityFair

Max UV Index2 (Low)

Wind Gusts38 mph

Humidity54%

Indoor Humidity54% (Extremely Humid)

Dew Point72° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover14%

Visibility10 mi

Cloud Ceiling30000 ft

7 PM

89°
RealFeel® 90°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 0%
Chevron down
Mostly sunny
alerts

Extreme Heat Watch

8:00 AM Saturday - 8:00 PM Tuesday
alerts

Heat Advisory

12:00 PM Saturday - 8:00 AM Sunday
alerts

Air Quality Alert

11:18 AM Friday - 11:30 PM Saturday

RealFeel Shade™89°

WindSSW 20 mph

Air QualityFair

Max UV Index1 (Low)

Wind Gusts36 mph

Humidity57%

Indoor Humidity57% (Extremely Humid)

Dew Point72° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover17%

Visibility10 mi

Cloud Ceiling30000 ft

8 PM

87°
RealFeel® 88°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
rain drop 0%
Chevron down
Mostly sunny
alerts

Extreme Heat Watch

8:00 AM Saturday - 8:00 PM Tuesday
alerts

Heat Advisory

12:00 PM Saturday - 8:00 AM Sunday
alerts

Air Quality Alert

11:18 AM Friday - 11:30 PM Saturday

RealFeel Shade™88°

WindSSW 17 mph

Air QualityFair

Max UV Index0 (Low)

Wind Gusts31 mph

Humidity60%

Indoor Humidity60% (Extremely Humid)

Dew Point72° F

AccuLumen Brightness Index™3 (Dull)

Cloud Cover14%

Visibility10 mi

Cloud Ceiling30000 ft

9 PM

86°
RealFeel® 87°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
rain drop 0%
Chevron down
Sunny
alerts

Extreme Heat Watch

8:00 AM Saturday - 8:00 PM Tuesday
alerts

Heat Advisory

12:00 PM Saturday - 8:00 AM Sunday
alerts

Air Quality Alert

11:18 AM Friday - 11:30 PM Saturday

RealFeel Shade™87°

WindSSW 16 mph

Air QualityFair

Max UV Index0 (Low)

Wind Gusts30 mph

Humidity62%

Indoor Humidity62% (Very Humid)

Dew Point71° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover6%

Visibility10 mi

Cloud Ceiling30000 ft

10 PM

83°
RealFeel® 85°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
rain drop 0%
Chevron down
Clear
alerts

Extreme Heat Watch

8:00 AM Saturday - 8:00 PM Tuesday
alerts

Heat Advisory

12:00 PM Saturday - 8:00 AM Sunday
alerts

Air Quality Alert

11:18 AM Friday - 11:30 PM Saturday

WindSSW 15 mph

Air QualityFair

Wind Gusts27 mph

Humidity68%

Indoor Humidity68% (Extremely Humid)

Dew Point72° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover0%

Visibility10 mi

Cloud Ceiling30000 ft

11 PM

82°
RealFeel® 84°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
rain drop 0%
Chevron down
Clear
alerts

Extreme Heat Watch

8:00 AM Saturday - 8:00 PM Tuesday
alerts

Heat Advisory

12:00 PM Saturday - 8:00 AM Sunday
alerts

Air Quality Alert

11:18 AM Friday - 11:30 PM Saturday

WindSSW 14 mph

Air QualityFair

Wind Gusts24 mph

Humidity72%

Indoor Humidity72% (Extremely Humid)

Dew Point72° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover0%

Visibility10 mi

Cloud Ceiling30000 ft

Further Ahead

Tomorrow

Monday

Daily

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Weather Forecasts

Sweltering 90-100 F heat to expand, affect 170 million in US

27 minutes ago

Severe Weather

Storms sweep Northeast, teen struck by lightning in Central Park

1 day ago

Severe Weather

‘Ring of fire’ storms to erupt on rim of building heat dome in US

17 hours ago

Astronomy

Meteorological summer vs. astronomical summer explained

4 days ago

Astronomy

NASA raises chance for asteroid to hit moon

1 day ago

 More Stories

Featured Stories

Astronomy

Summer solstice: Everything to know about the year's longest day

1 day ago

Health

‘Nimbus’ COVID-19 variant arrives in U.S. after China surge

1 day ago

Severe Weather

Rare high-elevation tornado confirmed at Pikes Peak

2 days ago

Weather News

First methane-powered sea spiders found crawling on the ocean floor

2 days ago

Weather News

‘Dragon Man’ DNA revelation puts a face to group of ancient humans

22 hours ago
World North America United States Michigan Union

Weather Near Union:

  • Elkhart, IN
  • Mishawaka, IN
  • South Bend, IN
Company
Proven Superior Accuracy About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect RealFeel® and RealFeel Shade™ Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
Company
Proven Superior Accuracy About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect RealFeel® and RealFeel Shade™ Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
© 2025 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information

...

...

...