County Forecast for Watseka , IL
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241100-
Iroquois-
Including the cities of Watseka and Gilman
1026 PM CDT Wed Sep 23 2026

Rest of tonight   Cloudy. A slight chance of drizzle. Near steady temperature in the upper 50s. Northeast winds 5 to 10 mph.
Thursday   Mostly cloudy. Highs in the lower 70s. East winds 5 to 10 mph.
Thursday night   Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 50s. East winds around 5 mph.
Friday   Partly cloudy. Highs around 70. East winds around 5 mph.
Friday night   Partly cloudy. Lows in the upper 40s. East winds around 5 mph.
Saturday   Partly cloudy in the morning, then becoming mostly cloudy. Highs around 70.
Saturday night   Mostly cloudy. Lows in the lower 50s.
Sunday   Mostly cloudy. Highs around 70.
Sunday night   Partly cloudy. Lows around 50.
Monday   Partly cloudy in the morning, then clearing. Highs in the mid 70s.
Monday night   Mostly clear. Lows in the lower 50s.
Tuesday   Partly cloudy. A chance of showers in the afternoon. Highs in the upper 70s. Chance of precipitation 30 percent.
Tuesday night   Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the lower 60s. Chance of precipitation 60 percent.
Wednesday   Showers likely. Highs in the mid 70s. Chance of precipitation 60 percent.
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DTN Weather Summary

Bryce Anderson image
Bryce Anderson – DTN Meteorologist
Rain Increasing in the Plains Through Thursday
Posted at 12:15PM Wed Sep 23, 2026 CDT
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