County Forecast for Watseka , IL
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270200-
Iroquois-
Including the cities of Watseka and Gilman
605 AM CDT Sat Sep 26 2026

Today   Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 70s. East winds around 5 mph.
Tonight   Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s. East winds around 5 mph in the evening, becoming light and variable.
Sunday   Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 70s. Light and variable winds, becoming north around 5 mph in the afternoon.
Sunday night   Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 40s. Northeast winds around 5 mph in the evening, becoming light and variable.
Monday   Mostly sunny. Highs in the mid 70s. Light and variable winds.
Monday night   Mostly clear. Lows in the lower 50s.
Tuesday   Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 70s.
Tuesday night   Mostly cloudy. A slight chance of showers in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows around 60. Chance of precipitation 50 percent.
Wednesday   Mostly cloudy with a 50 percent chance of showers. Highs in the mid 70s.
Wednesday night   Cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the lower 60s. Chance of precipitation 60 percent.
Thursday   Mostly cloudy with showers likely. Highs in the mid 70s. Chance of precipitation 60 percent.
Thursday night   Mostly cloudy with a 50 percent chance of showers. Lows in the upper 50s.
Friday   Mostly cloudy with a 50 percent chance of showers. Highs in the lower 70s.
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DTN Weather Summary

Bryce Anderson image
Bryce Anderson – DTN Meteorologist
Rain Continues for Central US This Weekend, More Coming Next Week
Posted at 12:12PM Fri Sep 25, 2026 CDT
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