Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Hurricane season starts in 67 days. Here's what AccuWeather experts are saying about the forecast. Chevron right
Thursday severe weather threat predicted in 6 states. See the latest forecast. Chevron right

Sumner, IA

58°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Sumner

Iowa

58°
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
Sumner, 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

Today's Weather

Thu, Mar 26

Times of clouds and sun with a couple of showers and a thunderstorm; increasingly windy Hi: 62°

Tonight: Partly cloudy, breezy and much colder Lo: 25°

Current Weather

9:39 AM

58°F
RealFeel® 59°
Mostly sunny More Details
RealFeel Shade™ 54°
Wind NE 9 mph
Wind Gusts 18 mph
Air Quality Poor

Looking Ahead

Noticeably cooler weather on the way tomorrow

Sumner Weather Radar

Sumner Weather Radar
Static Radar Temporarily Unavailable
Thank you for your patience as we work to get everything up and running again.
Refresh Page
Clouds
Temperature

Hourly Weather

10 AM 59°
rain drop 39%
11 AM 62°
rain drop 49%
12 PM 62°
rain drop 61%
1 PM 61°
rain drop 56%
2 PM 60°
rain drop 49%
3 PM 58°
rain drop 49%
4 PM 55°
rain drop 54%
5 PM 54°
rain drop 46%
6 PM 52°
rain drop 54%
7 PM 50°
rain drop 49%
8 PM 46°
rain drop 6%
9 PM 42°
rain drop 6%

10-Day Weather Forecast

Today

3/26

62° 25°

A shower and thunderstorm

Night: Breezy and much colder

88%

Fri

3/27

45° 21°

Becoming windier and cooler

Clear

1%

Sat

3/28

52° 31°

Mostly sunny and breezy

Mainly clear

0%

Sun

3/29

66° 42°

Warmer with clouds and sun

Partly cloudy

4%

Mon

3/30

76° 55°

Some sun, then clouds; warm

A thunderstorm around late

20%

Tue

3/31

64° 47°

A couple of showers

Overcast and breezy

56%

Wed

4/1

59° 37°

A little afternoon rain

Partly cloudy

55%

Thu

4/2

43° 32°

Cooler with decreasing clouds

Clear

2%

Fri

4/3

50° 34°

A shower in the afternoon

Occasional rain

58%

Sat

4/4

53° 33°

Cloudy with showers

Partly cloudy

74%

Sun & Moon

12 hrs 26 mins
Rise 7:01 AM
Set 7:27 PM
Waxing Gibbous
Rise 12:24 PM
Set 4:26 AM

Air Quality

See More
Air Quality Poor

The air has reached a high level of pollution and is unhealthy for sensitive groups. Reduce time spent outside if you are feeling symptoms such as difficulty breathing or throat irritation.

Allergy Outlook

See All
Tree Pollen Moderate Data is not supported in this location Ragweed Pollen Low Data is not supported in this location Mold Low Data is not supported in this location Grass Pollen Low Data is not supported in this location Dust & Dander High Data is not supported in this location

Top Stories

Severe Weather

Midwest poised for more severe weather, flooding downpours

1 hour ago

Recreation

DC cherry blossoms reach peak bloom early

22 minutes ago

Hurricane

Atlantic hurricane season forecast 2026: 11-16 named storms predicted

1 day ago

Weather Forecasts

April to kick off with surge of spring warmth for millions in East

4 hours ago

Weather Forecasts

Florida has been the “driest in decades” as widespread drought worsens

4 hours ago

More Stories

Featured Stories

Climate

Colorado towns enact water restrictions as drought forecast looks grim

36 minutes ago

Recreation

Wildfire continues burning at America’s most popular National Park

19 hours ago

Astronomy

What’s behind the recent spike in meteor sightings across the US?

2 hours ago

Astronomy

NASA announces new Mars mission, reshapes goals on the moon

1 day ago

Weather News

First tornado forecast: Scientists who dared to forecast 'act of God'

2 days ago

World North America United States Iowa Sumner

Weather Near Sumner:

  • Cedar Rapids, IA
  • Iowa City, IA
  • Waterloo, 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 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

...

...

...