County Forecast for Watseka , IL
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221400-
Iroquois-
Including the cities of Watseka and Gilman
120 AM CDT Wed Jul 22 2026

Rest of tonight   Partly cloudy. Lows in the lower 60s. Northeast winds 5 to 10 mph.
Wednesday   Partly cloudy in the morning, then becoming mostly cloudy. Highs in the lower 70s. North winds 5 to 10 mph.
Wednesday night   Clear. Lows in the lower 50s. North winds 5 to 10 mph.
Thursday   Sunny in the morning, then becoming partly cloudy. Highs in the mid 70s. East winds around 5 mph.
Thursday night   Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 50s. East winds around 5 mph.
Friday   Partly cloudy. Highs in the upper 70s.
Friday night   Mostly clear in the evening, then becoming partly cloudy. Lows around 60.
Saturday   Partly cloudy. Highs in the lower 80s.
Saturday night   Partly cloudy. Lows in the upper 60s.
Sunday   Partly cloudy. Highs in the lower 90s.
Sunday night   Mostly clear in the evening, then partly cloudy with a chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of precipitation 30 percent.
Monday   Partly cloudy. Highs around 90.
Monday night   Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 60s.
Tuesday   Partly cloudy in the morning, then clearing. Highs in the mid 80s.
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DTN Weather Summary

Bryce Anderson image
Bryce Anderson – DTN Meteorologist
Front Continues South, Rain Develops in Central Plains Wednesday
Posted at 11:51AM Tue Jul 21, 2026 CDT
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