Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Big storms are heading for California. See when the heavy rain will start. Chevron right

Herndon, PA

30°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Herndon

Pennsylvania

30°
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
Herndon, PA 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

Forensics

Advertising

Superior Accuracy™

Video

Winter Center
Today Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Thursday, March 12

Day

3/12
39°Hi
RealFeel® 49°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
RealFeel Shade™ 40°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
Brilliant sunshine

Max UV Index5.0 (Moderate)

WindW 4 mph

Wind Gusts9 mph

Probability of Precipitation10%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover8%

Night

3/12
22°Lo
RealFeel® 20°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
Mostly cloudy

WindS 7 mph

Wind Gusts9 mph

Probability of Precipitation25%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover84%

Sun & Moon

11 hrs 47 mins
Rise 6:24 AM
Set 6:11 PM
Waning Crescent
Rise 2:47 AM
Set 11:25 AM

Temperature History

3/12
High
Low
Forecast
39°
22°
Average
46°
26°
Last Year
56°
34°
Record
71°
1977
-6°
1934

Further Ahead

Hourly

Daily

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Weather Forecasts

Even warmer weather awaits central, eastern US later in February

3 hours ago

Winter Weather

Extreme cold in New York City linked to at least 17 deaths

1 day ago

Winter Weather

More big storms heading for California, West starting in mid-February

7 hours ago

Recreation

Death Valley could have rare superbloom in 2026

1 day ago

Weather Forecasts

Upcoming Valentine's Day storm to bring drenching rain to southern US

7 hours ago

 More Stories

Featured Stories

Weather News

Gray wolf tracked in Los Angeles County for first time

8 hours ago

Winter Weather

Two boys die after falling through ice in Oklahoma

1 day ago

Astronomy

A snow-rimmed Grand Canyon stands out in astronaut photo

2 days ago

Weather News

Avalanches on Italian mountains claim 13 lives

2 days ago

Astronomy

6 planets, moon will align in February, but there's a catch

2 days ago
World North America United States Pennsylvania Herndon

Weather Near Herndon:

  • Scranton, PA
  • Wilkes-Barre, PA
  • Williamsport, 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

...

...

...