Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Tropical rainstorm hits Louisiana, bringing torrential downpours and dangerous flash flooding Chevron right
Flash flood risk to focus on parts of central US. Get the forecast Chevron right

Herndon, IA

73°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Herndon

Iowa

73°
No results found.
Try searching for a city, zip code or point of interest.
settings
Herndon, IA 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
Friday, July 18

Day

7/18
80°Hi
RealFeel® 89°
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
RealFeel Shade™ 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
Humid with times of sun and clouds

Max UV Index4 (Moderate)

AccuLumen Brightness Index™6 (Medium)

WindSE 8 mph

Wind Gusts22 mph

Probability of Precipitation25%

Probability of Thunderstorms6%

Precipitation0.00 in

Cloud Cover65%

Morning

Afternoon

Night

7/18
67°Lo
RealFeel® 66°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Cloudy and humid; a strong late-night thunderstorm in spots; thunderstorms can bring hail and damaging winds

WindSSE 6 mph

Wind Gusts17 mph

Probability of Precipitation48%

Probability of Thunderstorms46%

Precipitation0.30 in

Rain0.30 in

Hours of Precipitation1

Hours of Rain1

Cloud Cover97%

Evening

Overnight

Sun & Moon

14 hrs 51 mins
Rise 5:58 AM
Set 8:49 PM
Waning Crescent
Rise 12:23 AM
Set 2:48 PM

Temperature History

7/18
High
Low
Forecast
80°
67°
Average
85°
64°
Last Year
78°
54°

Further Ahead

Hourly

Daily

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Severe Weather

When water hits like a tornado: The violent force of flash flooding

2 hours ago

Weather Forecasts

Flash flood risk to focus on parts of central US into next week

1 hour ago

Weather News

Lightning strike kills one, injures several young scouts in New Jersey

9 hours ago

Weather Forecasts

When will the Northeast get relief from the heat and humidity?

10 hours ago

Weather News

Powerful earthquake rattles Alaska, prompted rare tsunami warning

12 hours ago

 More Stories

Featured Stories

Weather News

Curious Colorado bear rescued from storm drain

5 hours ago

Weather News

Dinosaur fossil found underneath a Denver museum’s parking lot

5 hours ago

Recreation

Yellowstone’s landscape shifts again with discovery of new hot pool

12 hours ago

Weather News

Orcas are bringing humans gifts of food – but why?

6 days ago

Weather News

Giant shoes found spark mystery around the soldiers of ancient Rome

3 days ago
World North America United States Iowa Herndon

Weather Near Herndon:

  • Ames, IA
  • Des Moines, IA
  • West Des Moines, IA
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

...

...

...