Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
August tied for the hottest month on record. See how hot it was. Chevron right
Peak hurricane season is here, but will a hurricane form this year in the Atlantic? Click for details. Chevron right

Thomson, IL

66°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Thomson

Illinois

66°
No results found.
Try searching for a city, zip code or point of interest.
Get Premium+
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
Thomson, IL 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

Unlock extended 90-day forecasts

Activate Your Premium+ Subscription

Chevron right

September 12 - September 26

Sat 9/12

82° /54°
25%
Warm and humid with times of sun and clouds

RealFeel®86°

RealFeel Shade™82°

Max UV Index3.0 (Moderate)

WindW 6 mph

Sun 9/13

70° /51°
88%
Mostly cloudy and not as warm with a couple of showers and a thunderstorm

RealFeel®68°

RealFeel Shade™64°

Max UV Index3.0 (Moderate)

WindN 6 mph

Total Hours of Precipitation4

Total Hours of Rain4

Mon 9/14

72° /65°
55%
Mostly cloudy with a thunderstorm; thunderstorms can be strong, perhaps severe

RealFeel®69°

RealFeel Shade™68°

Max UV Index3.0 (Moderate)

WindSE 12 mph

Total Hours of Precipitation1

Total Hours of Rain1

Tue 9/15

77° /64°
88%
Mostly cloudy and humid with a couple of showers and a thunderstorm

RealFeel®80°

RealFeel Shade™78°

Max UV Index2.0 (Low)

WindNW 6 mph

Total Hours of Precipitation3

Total Hours of Rain3

Wed 9/16

75° /62°
88%
Dull and dreary with a couple of showers and a thunderstorm; humid

RealFeel®77°

RealFeel Shade™77°

Max UV Index1.0 (Low)

WindENE 7 mph

Total Hours of Precipitation3

Total Hours of Rain3

Thu 9/17

76° /55°
25%
Pleasant with sunshine and some clouds

RealFeel®79°

RealFeel Shade™74°

Max UV Index5.0 (Moderate)

WindENE 6 mph

Fri 9/18

74° /55°
73%
Cloudy with periods of rain in the afternoon

RealFeel®74°

RealFeel Shade™71°

Max UV Index2.0 (Low)

WindN 5 mph

Total Hours of Precipitation2

Total Hours of Rain2

Sat 9/19

66° /50°
68%
Morning showers; otherwise, mostly cloudy

RealFeel®67°

RealFeel Shade™64°

Max UV Index2.0 (Low)

WindNNE 7 mph

Total Hours of Precipitation2

Total Hours of Rain2

Sun 9/20

72° /48°
0%
Sunny

RealFeel®77°

RealFeel Shade™70°

Max UV Index5.0 (Moderate)

WindNE 2 mph

Mon 9/21

73° /52°
0%
Plenty of sunshine

RealFeel®77°

RealFeel Shade™71°

Max UV Index5.0 (Moderate)

WindENE 5 mph

Tue 9/22

74° /54°
0%
Plenty of sunshine

RealFeel®77°

RealFeel Shade™71°

Max UV Index5.0 (Moderate)

WindESE 5 mph

Wed 9/23

76° /51°
1%
Mostly sunny

RealFeel®80°

RealFeel Shade™74°

Max UV Index5.0 (Moderate)

WindESE 4 mph

Thu 9/24

72° /37°
25%
Becoming cloudy

RealFeel®77°

RealFeel Shade™71°

Max UV Index5.0 (Moderate)

WindSE 2 mph

Fri 9/25

77° /53°
5%
Plenty of sunshine

RealFeel®78°

RealFeel Shade™74°

Max UV Index5.0 (Moderate)

WindSSE 9 mph

Sat 9/26

78° /54°
25%
Warm with considerable cloudiness

RealFeel®77°

RealFeel Shade™77°

Max UV Index2.0 (Low)

WindSSW 7 mph

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Hurricane

Will 2026 go down with no Atlantic hurricanes?

13 hours ago

Climate

August 2026 ties record for hottest month ever on Earth

1 day ago

Hurricane

No Atlantic hurricanes by Sept. 12 would break a 60-year record

1 day ago

Recreation

Mystery of Canada’s disappearing island is mostly solved

16 hours ago

Weather Forecasts

California heat to ease as snow returns to Northwest mountains

10 hours ago

 More Stories

Featured Stories

Weather News

Powerful waves erase Southern California beaches, threaten homes

10 hours ago

Weather News

What is a seismic doublet?

1 day ago

Hurricane

Hurricane Lowell swipes Hawaii, knocking out power to Kaua'i

2 days ago

Severe Weather

1st lightning from Florida storm kills man before thunder could warn h...

15 hours ago

Recreation

Alligator attacks child swimming in restricted Florida waters

2 days ago
World North America United States Illinois Thomson

Weather Near Thomson:

  • Davenport, IA
  • Moline, IL
  • Rock Island, IL
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

...

...

...