County Forecast for Watseka , IL
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222200-
Iroquois-
Including the cities of Watseka and Gilman
942 AM CDT Wed Jul 22 2026

Rest of today   Partly cloudy late in the morning, then becoming mostly cloudy. Highs in the mid 70s. North winds 5 to 10 mph.
Tonight   Clear. Lows in the lower 50s. Northeast 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. Southeast winds around 5 mph.
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
Cool Air Settling in Wednesday
Posted at 5:34AM Wed Jul 22, 2026 CDT
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