Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Severe weather, downpours to disrupt weekend plans for millions. Get the forecast. Chevron right

Leaf River, IL

43°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Leaf River

Illinois

43°
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
Leaf River, 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
Saturday, April 4

Current Weather

11:28 AM

43°F
Cloudy
RealFeel® 37°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
RealFeel Shade™ 35°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
RealFeel®
37°
RealFeel Shade™
35°
Max UV Index
1.3 (Low)
Wind
W 11 mph
Wind Gusts
19 mph
Humidity
95%
Indoor Humidity
38% (Ideal Humidity)
Dew Point
42° F
Pressure
↑ 29.90 in
Cloud Cover
99%
Visibility
9 mi
Cloud Ceiling
2400 ft

Day

4/4
51°Hi
RealFeel® 44°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
RealFeel Shade™ 41°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
Increasingly windy; dull and dreary this morning, then clouds and sunshine this afternoon

Max UV Index3.0 (Moderate)

AccuLumen Brightness Index™3 (Dull)

WindW 17 mph

Wind Gusts40 mph

Probability of Precipitation7%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover83%

Morning

Afternoon

Night

4/4
34°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
Mainly clear and breezy

WindWNW 17 mph

Wind Gusts31 mph

Probability of Precipitation11%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover25%

Evening

Overnight

Sun & Moon

12 hrs 51 mins
Rise 6:36 AM
Set 7:27 PM
Waning Gibbous
Rise 10:37 PM
Set 7:52 AM

Temperature History

4/4
High
Low
Forecast
51°
34°
Average
54°
33°
Last Year
51°
31°

Current Weather Conditions in Leaf River

Leaf River, Illinois is currently Cloudy with a temperature of 43°. The current RealFeel® Temperature is 37° (Cold) based on observed conditions including 95% humidity, 99% cloud cover, a UV index of 1, and winds of 11 mph. In shade, the RealFeel Shade™ is 35°. AccuWeather's MinuteCast® provides minute-by-minute precipitation forecasts for Leaf River, powered by forecasting systems and proprietary technology developed by AccuWeather meteorologists since 1962.

Further Ahead

Hourly

10-Day

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Severe Weather

Storms to rumble through Easter, bringing downpours, damaging winds

48 minutes ago

Brush fire quickly explodes in size in Southern California

20 hours ago 0:26
Live Blog

Updates: Artemis II crew nears moon as Orion hits halfway mark

LATEST ENTRY

What’s it like to sleep in space?

1 hour ago

Weather Forecasts

Wild temperature swings, rain to hit East before calm returns

4 hours ago

Weather Forecasts

Significant warmup in the West to exacerbate ongoing drought

23 minutes ago

More Stories

Featured Stories

Winter Weather

French vineyards light hundreds of fires to fight off a spring freeze

23 hours ago

Climate

How a 264,500-pound home was saved from erosion in the Outer Banks

1 day ago

Why Easter moves around each year

4 days ago 0:31

Recreation

Grand Canyon water restrictions could close South Rim lodging

1 day ago

Astronomy

Pink Moon, 1st full moon of spring, lights up April sky

2 days ago

World North America United States Illinois Leaf River

Weather Near Leaf River:

  • 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

...

...

...