County Forecast for Watseka , IL
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272200-
Iroquois-
Including the cities of Watseka and Gilman
901 AM CDT Sun Sep 27 2026

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