County Forecast for Watseka , IL
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300000-
Iroquois-
Including the cities of Watseka and Gilman
405 AM CDT Wed Jul 29 2026

Early this morning   Mostly clear. Temperatures in the upper 50s. North winds around 5 mph.
Today   Mostly sunny. Highs in the lower 80s. North winds around 5 mph.
Tonight   Mostly clear. Lows in the upper 50s. Northeast winds around 5 mph in the evening, becoming light and variable.
Thursday   Mostly sunny. Highs in the mid 80s. Light and variable winds.
Thursday night   Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s. Light and variable winds, becoming south around 5 mph after midnight.
Friday   Mostly cloudy. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 70s. South winds 5 to 10 mph. Chance of precipitation 50 percent.
Friday night   Rain with a chance of thunderstorms. Rain may be heavy at times. Lows in the mid 60s. Chance of precipitation 80 percent.
Saturday   A chance of thunderstorms. Showers. Highs in the mid 70s. Chance of precipitation 80 percent.
Saturday night   Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 60s. Chance of precipitation 40 percent.
Sunday   Partly cloudy. A chance of showers in the afternoon. Highs in the upper 70s. Chance of precipitation 40 percent.
Sunday night   Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 60s.
Monday   Mostly sunny. A chance of showers in the afternoon. Highs in the lower 80s. Chance of precipitation 30 percent.
Monday night   Mostly clear. Lows in the lower 60s.
Tuesday   Partly cloudy. A chance of showers in the afternoon. Highs in the mid 80s. Chance of precipitation 30 percent.
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Bryce Anderson image
Bryce Anderson – DTN Meteorologist
Front Stalling Wednesday
Posted at 11:58AM Tue Jul 28, 2026 CDT
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