County Forecast for Watseka , IL
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042215-
Iroquois-
Including the cities of Watseka and Gilman
929 AM CDT Mon May 4 2026

...BLOWING DUST ADVISORY IN EFFECT FROM NOON EDT /11 AM CDT/
TODAY TO 7 PM EDT /6 PM CDT/ THIS EVENING...

Rest of today   Mostly sunny. Areas of blowing dust in the late morning and afternoon. Isolated showers and thunderstorms early in the afternoon. Scattered showers and thunderstorms late. Breezy. Highs in the upper 70s. Southwest winds 15 to 20 mph, becoming 15 to 25 mph in the afternoon. Gusts up to 35 mph. Chance of precipitation 50 percent.
Tonight   Partly cloudy in the evening, then becoming mostly cloudy. Showers and numerous thunderstorms in the evening, then scattered showers with isolated thunderstorms after midnight. Breezy with lows in the lower 50s. Southwest winds 15 to 20 mph with gusts up to 30 mph, becoming west 5 to 10 mph after midnight. Chance of precipitation 80 percent.
Tuesday   Mostly cloudy. A chance of showers in the morning, then showers likely in the afternoon. Near steady temperature in the mid 50s. North winds 5 to 10 mph. Chance of precipitation 70 percent.
Tuesday night   Mostly cloudy. A chance of showers in the evening. Lows in the lower 40s. North winds around 5 mph. Chance of precipitation 50 percent.
Wednesday   Mostly cloudy. Highs in the upper 50s. North winds 5 to 10 mph.
Wednesday night   Mostly cloudy. Lows in the upper 30s.
Thursday   Mostly cloudy. Highs in the upper 50s.
Thursday night   Partly cloudy. Lows in the lower 40s.
Friday   Partly cloudy in the morning, then becoming mostly cloudy. Highs in the mid 60s.
Friday night   Partly cloudy. Lows in the lower 40s.
Saturday   Partly cloudy in the morning, then becoming mostly sunny. Highs in the upper 60s.
Saturday night   Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s.
Sunday   Partly cloudy. A chance of showers in the afternoon. Highs in the upper 60s. Chance of precipitation 30 percent.
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DTN Weather Summary

Bryce Anderson image
Bryce Anderson – DTN Meteorologist
Southern Rain, Midwest Frosts Saturday
Posted at 12:26PM Fri May 1, 2026 CDT
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