Dieterich, IL

Weather

As ofJun 30, 2026 5:12 PM

Current Temperature

91degrees Fahrenheit

Feels like:110°

Hi:94°Lo:75°

Mostly Sunny

Dieterich, IL weather radar map

Windchill: 110°
Daily Rain: 0"
Dew point: 80°
Monthly Rain: 9.54"
Humidity: 72%
Avg. Wind: SSE 8 mph
Pressure: 30.04" →
Wind Gust: 10 mph
Sunrise: 5:30 AM
Moon: Waning Gibbous
Sunset: 8:23 PM
UV Index: 10 (Very High)

Today
Hi
Mostly sunny. High temperature around 92F. Dew point will be around 78F with an average humidity of 75%. Winds will be 7 mph from the SW.
Tonight
Lo
Clear. Lows in the lower 70s. South winds 5 to 10 mph.

Dieterich, IL 10-day weather forecast

FEATURED VIDEOS

Water Rushes Over Road as Heavy Rain Brings Flash Flooding to Central Kentucky — Heavy Rain Brings Flash Flooding to Kentucky

Air Quality Index: 48|Moderate
Top Triggers:: pm25

View Today's Air Quality details for Dieterich, IL

Pollen Count: 5.2|Medium
Predominant Pollen:: Grass, Plantain, Sorrel/Dock

Dieterich, IL Pollen forecast details

Closest strike in the last 30 minutes:347.1 miles

No Lightning Nearby

Dieterich, IL real-time lightning alerts & live Map

Severe Thunderstorm Outlook

Severe Storms Fire Up Across Upper Midwest, New England And Southern Plains

Areas of strong to severe thunderstorms will erupt across parts of the Upper Midwest, northern New York, New England and the southern Plains today into this evening.

Today's High Temperatures

Summer Sizzle Builds Across the Central U.S., Then Heads East Through the Holiday Weekend

Today's Weather Outlook

Wednesday's Weather Outlook

Drought Monitor for June 25, 2026

Arthur’s Moisture Delivers Significant Rainfall, Easing Drought Across the Southern U.S.

Temperature Outlook for June through August 2026

Summer Outlook: Developing El Niño Set to Impact Drought, Wildfires Nationwide

Young bearded man using electric fan at home. (EugeneEdge via Shutterstock)

How to Stay Cool When There's No A.C.

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Cold & Flu

Fire Updates

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide