Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Severe thunderstorms to rumble across the central, eastern US this week. Click for the forecast. Chevron right

South Beloit, IL

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

South Beloit

Illinois

66°
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
South Beloit, 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

View hourly forecasts 10-days ahead

Activate Your Premium+ Subscription

Chevron right

11 AM

66°
RealFeel® 64°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 70%
Chevron down
Thunderstorms
alerts

Flood Watch

7:11 PM Tuesday - 1:00 AM Thursday

RealFeel Shade™62°

WindSSW 13 mph

Air QualityFair

Max UV Index1.1 (Low)

Wind Gusts15 mph

Humidity87%

Indoor Humidity82% (Slightly Humid)

Dew Point62° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover99%

Visibility6 mi

Cloud Ceiling4000 ft

12 PM

68°
RealFeel® 63°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 75%
Chevron down
Thunderstorms
alerts

Flood Watch

7:11 PM Tuesday - 1:00 AM Thursday

RealFeel Shade™62°

WindSSW 13 mph

Air QualityFair

Max UV Index1.4 (Low)

Wind Gusts15 mph

Humidity78%

Indoor Humidity78% (Slightly Humid)

Dew Point61° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Rain0.03 in

Visibility10 mi

Cloud Ceiling4800 ft

1 PM

69°
RealFeel® 65°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 80%
Chevron down
Thunderstorms
alerts

Flood Watch

7:11 PM Tuesday - 1:00 AM Thursday

RealFeel Shade™63°

WindSSW 13 mph

Air QualityFair

Max UV Index1.4 (Low)

Wind Gusts15 mph

Humidity77%

Indoor Humidity77% (Slightly Humid)

Dew Point62° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover99%

Rain0.05 in

Visibility6 mi

Cloud Ceiling3700 ft

2 PM

71°
RealFeel® 69°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 40%
Chevron down
Cloudy
alerts

Flood Watch

7:11 PM Tuesday - 1:00 AM Thursday

RealFeel Shade™67°

WindSSW 15 mph

Air QualityFair

Max UV Index1.6 (Low)

Wind Gusts20 mph

Humidity71%

Indoor Humidity71% (Slightly Humid)

Dew Point61° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover99%

Visibility10 mi

Cloud Ceiling3200 ft

3 PM

72°
RealFeel® 69°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 34%
Chevron down
Cloudy
alerts

Flood Watch

7:11 PM Tuesday - 1:00 AM Thursday

RealFeel Shade™68°

WindSSW 16 mph

Air QualityFair

Max UV Index1.2 (Low)

Wind Gusts22 mph

Humidity67%

Indoor Humidity67% (Slightly Humid)

Dew Point61° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover99%

Visibility10 mi

Cloud Ceiling2700 ft

4 PM

73°
RealFeel® 70°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 39%
Chevron down
Cloudy
alerts

Flood Watch

7:11 PM Tuesday - 1:00 AM Thursday

RealFeel Shade™70°

WindSSW 16 mph

Air QualityFair

Max UV Index0.9 (Low)

Wind Gusts24 mph

Humidity63%

Indoor Humidity63% (Slightly Humid)

Dew Point60° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Visibility10 mi

Cloud Ceiling2200 ft

5 PM

72°
RealFeel® 68°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 49%
Chevron down
Cloudy
alerts

Flood Watch

7:11 PM Tuesday - 1:00 AM Thursday

RealFeel Shade™68°

WindSW 16 mph

Air QualityFair

Max UV Index0.6 (Low)

Wind Gusts23 mph

Humidity66%

Indoor Humidity66% (Slightly Humid)

Dew Point60° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Visibility10 mi

Cloud Ceiling3800 ft

6 PM

69°
RealFeel® 62°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 73%
Chevron down
Thunderstorms
alerts

Flood Watch

7:11 PM Tuesday - 1:00 AM Thursday

RealFeel Shade™62°

WindSW 15 mph

Air QualityFair

Max UV Index0.3 (Low)

Wind Gusts22 mph

Humidity82%

Indoor Humidity82% (Humid)

Dew Point63° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Rain0.16 in

Visibility4 mi

Cloud Ceiling1900 ft

7 PM

67°
RealFeel® 60°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 73%
Chevron down
Thunderstorms
alerts

Flood Watch

7:11 PM Tuesday - 1:00 AM Thursday

RealFeel Shade™60°

WindSW 14 mph

Air QualityFair

Max UV Index0.1 (Low)

Wind Gusts20 mph

Humidity87%

Indoor Humidity84% (Humid)

Dew Point63° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Rain0.16 in

Visibility4 mi

Cloud Ceiling3900 ft

8 PM

67°
RealFeel® 63°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 40%
Chevron down
Cloudy
alerts

Flood Watch

7:11 PM Tuesday - 1:00 AM Thursday

WindSSW 17 mph

Air QualityFair

Wind Gusts25 mph

Humidity81%

Indoor Humidity78% (Slightly Humid)

Dew Point61° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover99%

Visibility10 mi

Cloud Ceiling7100 ft

9 PM

65°
RealFeel® 61°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 34%
Chevron down
Cloudy
alerts

Flood Watch

7:11 PM Tuesday - 1:00 AM Thursday

WindSSW 15 mph

Air QualityFair

Wind Gusts22 mph

Humidity86%

Indoor Humidity78% (Slightly Humid)

Dew Point61° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover99%

Visibility10 mi

Cloud Ceiling7100 ft

10 PM

64°
RealFeel® 60°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 39%
Chevron down
Cloudy
alerts

Flood Watch

7:11 PM Tuesday - 1:00 AM Thursday

WindSSW 14 mph

Air QualityFair

Wind Gusts17 mph

Humidity88%

Indoor Humidity77% (Slightly Humid)

Dew Point60° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Visibility10 mi

Cloud Ceiling7100 ft

11 PM

63°
RealFeel® 59°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 49%
Chevron down
Cloudy
alerts

Flood Watch

7:11 PM Tuesday - 1:00 AM Thursday

WindSW 14 mph

Air QualityFair

Wind Gusts16 mph

Humidity89%

Indoor Humidity75% (Slightly Humid)

Dew Point60° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Visibility10 mi

Cloud Ceiling6100 ft

Hourly Weather Forecast for South Beloit

AccuWeather's hourly forecast for South Beloit provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 66° with a RealFeel® of 64°, thunderstorms with a 70% chance of precipitation. Each hourly forecast includes wind speed, humidity, air quality, UV index, and the AccuLumen Brightness Index™, AccuWeather's measure of perceived outdoor light intensity. Forecasts are generated by proprietary systems developed by AccuWeather meteorologists since 1962.

Further Ahead

Tomorrow

Friday

10-Day

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Severe Weather

Severe storms and flooding continue into the weekend

2 hours ago

Weather News

75-car pile up on snowy I-70 in Colorado shuts down mountain corridor

2 hours ago

Hurricane

Super Typhoon Sinlaku poses a serious threat to Guam

1 hour ago

Severe Weather

Tornadoes, grapefruit-size hail hit Iowa, Wisconsin amid week of storm...

45 minutes ago

Winter Weather

'Cold storm' with snow to push across western U.S. into Friday

3 hours ago

 More Stories

Featured Stories

Weather News

River flooding, possible dam failure threatens Wisconsin, Michigan

20 hours ago

Weather News

Magnitude 5.7 earthquake rattles Nevada, California

21 hours ago

Astronomy

Astronaut’s reunion with her dog is pure joy

1 day ago

Climate

Swiss singer performs inside Morteratsch glacier cave before it melts

1 day ago

Astronomy

Lyrids 2026: How to see the 1st meteor shower since January

2 days ago
World North America United States Illinois South Beloit

Weather Near South Beloit:

  • Belvidere, IL
  • Freeport, IL
  • Rockford, 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

...

...

...