County Forecast for Watseka , IL
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190215-
Iroquois-
Including the cities of Watseka and Gilman
613 AM CDT Thu Jun 18 2026

Today   Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 70s. Northwest winds 10 to 15 mph. Gusts up to 25 mph in the morning.
Tonight   Mostly clear. Lows in the mid 50s. West winds around 5 mph.
Juneteenth   Sunny in the morning, then becoming partly cloudy. Highs in the upper 70s. Northwest winds 5 to 10 mph.
Friday night   Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s. West winds around 5 mph.
Saturday   Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs around 80. West winds 5 to 10 mph. Chance of precipitation 20 percent.
Saturday night   Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 50s.
Sunday   Mostly cloudy. A chance of showers in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of precipitation 80 percent.
Sunday night   Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 50s. Chance of precipitation 70 percent.
Monday   Partly cloudy. Highs in the lower 70s.
Monday night   Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 50s.
Tuesday   Sunny in the morning, then becoming partly cloudy. Highs in the mid 70s.
Tuesday night   Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s.
Wednesday   Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 70s.
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DTN Weather Summary

Bryce Anderson image
Bryce Anderson – DTN Meteorologist
Front, Tropical Remnants Creating Heavy Rain for Southeast Thursday
Posted at 5:38AM Thu Jun 18, 2026 CDT
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