Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Flood in a drought: Heavy rain to drench southern US into the weekend. See the forecast. Chevron right

Union, PA

64°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Union

Pennsylvania

64°
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, PA 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
Sunday, May 31

Day

5/31
73°Hi
RealFeel® 78°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
RealFeel Shade™ 70°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Mostly sunny and warmer; a nice day for outdoor activities

Max UV Index11.0 (Extreme)

AccuLumen Brightness Index™9 (Very Bright)

WindWNW 7 mph

Wind Gusts22 mph

Probability of Precipitation1%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover11%

Morning

Afternoon

Night

5/31
52°Lo
RealFeel® 52°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
Mainly clear

WindWSW 5 mph

Wind Gusts15 mph

Probability of Precipitation3%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover18%

Evening

Overnight

Sun & Moon

14 hrs 48 mins
Rise 5:38 AM
Set 8:26 PM
Full Moon
Rise 9:18 PM
Set 6:04 AM

Temperature History

5/31
High
Low
Forecast
73°
52°
Average
76°
54°
Last Year
70°
48°

Further Ahead

Hourly

10-Day

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Severe Weather

Severe thunderstorms, repeat downpours to soak Central states

1 hour ago

Astronomy

Blue Origin rocket explosion damages New Glenn launchpad in Florida

1 day ago

Weather Forecasts

Mid-Atlantic to enjoy mainly dry weekend as New England is soaked

48 minutes ago

Hurricane

Forecasters eye Atlantic, Pacific early in hurricane season

38 minutes ago

 More Stories

Featured Stories

Recreation

Venomous Portuguese man o’ war spotted on Myrtle Beach

1 day ago

Astronomy

Blue Moon, 4 planets to shine during the final weekend of May

2 days ago

Recreation

Yosemite crowds offer first look at summer travel without reservations

22 hours ago

Weather News

Tiny blue octopus identified as new species

1 day ago

Astronomy

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

3 days ago
World North America United States Pennsylvania Union

Weather Near Union:

  • Harrisburg, PA
  • Lancaster, PA
  • York, PA
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

...

...

...