Herrin, IL

Weather

As ofJun 16, 2026 10:30 AM

Current Temperature: 77

Feels like:77°

Today's high temperature: 84°
Today's low temperature: 64°

Sunny

Herrin, IL weather radar map

Windchill: 77°
Daily Rain: 0"
Dew point: 55°
Monthly Rain: 0.84"
Humidity: 47%
Avg. Wind: SW 6 mph
Pressure: 29.86" →
Wind Gust: 6 mph
Sunrise: 5:33 AM
Moon: Waxing Crescent
Sunset: 8:20 PM
UV Index: 9 (Very High)

Today
Hi
Mostly sunny. A chance of showers and thunderstorms this afternoon. Highs in the mid 80s. Southwest winds 5 to 10 mph. Chance of rain 40 percent.
Tonight
Lo
Partly cloudy with a slight chance of showers and thunderstorms in the evening then mostly clear after midnight. Lows in the lower 60s. Southwest winds 5 to 10 mph in the evening becoming light and variable. Chance of rain 20 percent.

Herrin, IL 10-day weather forecast

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While Tuesday's forecast looks quiet, storms later this week could cause delays for games in the Midwest. — Will Storms Impact More Soccer Games

Air Quality Index: 21|Fair
Top Triggers:: pm25

View Today's Air Quality details for Herrin, IL

Pollen Count: 6.8|Medium
Predominant Pollen:: Grass, Plantain, Mulberry

Herrin, IL Pollen forecast details

Closest strike in the last 30 minutes:143.3 miles

No Lightning Nearby

Herrin, IL real-time lightning alerts & live Map

Rain Totals Through Wednesday

Rounds Of Heavy Rain To Soak Texas And Louisiana

Periods of heavy showers and thunderstorms are expected across southern and southeastern Texas into Louisiana today into Wednesday, and this will likely lead to flooding concerns across the region.

Temperature Outlook for June through August 2026

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

Today's Severe Weather Outlook

Midwest at Threat for Severe Storms

Today's Weather Outlook

Today's Weather Outlook

Drought Monitor for June 11, 2026

Widespread Drought Improvement For South, Southeast; Mixed Results Elsewhere

Edmund, Okla., June 15, 2010 -- A car lies in a ditch where flood waters forced it off Hefner Rd in Edmund, OK after the area experienced rain fall of almost 10 inches in six hours. (Patsy Lynch/FEMA Photo Library)

Flooding: Turn Around, Don't Drown!

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