Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Tropical threat is emerging just as the Atlantic hurricane season begins. Get the details. Chevron right
Flood in a drought: Heavy rain to drench southern US into the weekend. See the forecast. Chevron right

Union, ME

56°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Union

Maine

56°
No results found.
Try searching for a city, zip code or point of interest.
Create Your Account Unlock extended daily and hourly forecasts — all with your free account.
Let's Go Chevron right
Have an account already? Log In
settings
Help
Union, ME Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day 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

Forensics

Advertising

Superior Accuracy™

Video

Winter Center

Today Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
Thursday, May 28

Current Weather

5:57 AM

56°F
Partly sunny
RealFeel® 56°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
RealFeel Shade™ 56°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
RealFeel®
56°
RealFeel Shade™
56°
Max UV Index
0.3 (Low)
Wind
N 3 mph
Wind Gusts
9 mph
Humidity
91%
Indoor Humidity
60% (Ideal Humidity)
Dew Point
54° F
Pressure
↔ 29.76 in
Cloud Cover
49%
Visibility
10 mi
Cloud Ceiling
11400 ft

Day

5/28
67°Hi
RealFeel® 67°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
RealFeel Shade™ 63°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Cloudy and cooler with a couple of showers; there can be a rumble of thunder

Max UV Index3.0 (Moderate)

AccuLumen Brightness Index™1 (Dark)

WindN 9 mph

Wind Gusts15 mph

Probability of Precipitation84%

Probability of Thunderstorms17%

Precipitation0.11 in

Rain0.11 in

Hours of Precipitation2

Hours of Rain2

Cloud Cover95%

Morning

Afternoon

Night

5/28
44°Lo
RealFeel® 42°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
Mostly cloudy

WindNNW 6 mph

Wind Gusts10 mph

Probability of Precipitation14%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover87%

Evening

Overnight

Sun & Moon

15 hrs 11 mins
Rise 4:59 AM
Set 8:10 PM
Waxing Gibbous
Rise 5:59 PM
Set 3:27 AM

Temperature History

5/28
High
Low
Forecast
67°
44°
Average
64°
46°
Last Year
75°
46°

Current Weather Conditions in Union

Union, Maine is currently Partly sunny with a temperature of 56°. The current RealFeel® Temperature is 56° (Cool) based on observed conditions including 91% humidity, 49% cloud cover, a UV index of 0, and winds of 3 mph. In shade, the RealFeel Shade™ is 56°. AccuWeather's MinuteCast® provides minute-by-minute precipitation forecasts for Union, powered by forecasting systems and proprietary technology developed by AccuWeather meteorologists since 1962.

Further Ahead

Hourly

10-Day

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Weather Forecasts

Summerlike midweek surge in Northeast to be chased by more chill

2 hours ago

Severe Weather

Woman dies after vehicle is swept away in Mississippi flash flooding

1 day ago

Weather Forecasts

Downpours bring heightened flood risk, drought relief to southern US

36 minutes ago

Hurricane

Tropical threat emerging from central Gulf to Florida waters

8 minutes ago

Weather News

Europe’s deadly, early heatwave is smashing records

19 hours ago

More Stories

Featured Stories

Recreation

Spring snow closes Tioga Road into Yosemite National Park

18 hours ago

Weather News

2 humpback whales traveled over 9,000 miles between Australia and Braz...

1 day ago

Astronomy

What happened when an astronaut suddenly couldn’t speak in space

20 hours ago

Health

Tick bite ER visits are climbing as peak season approaches

18 hours ago

Climate

What is the Great Pacific Garbage Patch?

1 day ago

World North America United States Maine Union

Weather Near Union:

  • Augusta, ME
  • Lewiston, ME
  • Portland, ME
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect 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 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
© 2026 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 | Data Sources

...

...

...