County Forecast for Watseka , IL
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132215-
Iroquois-
Including the cities of Watseka and Gilman
241 AM CDT Sat Jun 13 2026

Today   Mostly sunny in the morning, then becoming partly cloudy. A slight chance of showers and thunderstorms early in the afternoon. A chance of showers and thunderstorms late. Highs in the mid 80s. Southwest winds 10 to 20 mph with gusts up to 25 mph. Chance of precipitation 30 percent.
Tonight   A chance of showers early in the evening. A chance of thunderstorms. Showers in the late evening and overnight. Lows in the mid 60s. Southwest winds 5 to 10 mph, becoming west after midnight. Chance of precipitation 90 percent.
Sunday   Partly cloudy. A slight chance of showers early in the morning. Breezy with highs in the lower 70s. Northwest winds 10 to 15 mph, increasing to 15 to 20 mph in the afternoon. Gusts up to 30 mph. Chance of precipitation 20 percent.
Sunday night   Partly cloudy in the evening, then clearing. Lows in the lower 50s. Northwest winds 10 to 15 mph, becoming west around 5 mph after midnight.
Monday   Mostly sunny. Highs in the mid 70s. West winds 5 to 10 mph.
Monday night   Mostly clear. Lows in the mid 50s.
Tuesday   Mostly sunny in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of precipitation 50 percent.
Tuesday night   Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy with a slight chance of showers after midnight. Lows in the upper 50s. Chance of precipitation 50 percent.
Wednesday   Mostly cloudy. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of precipitation 70 percent.
Wednesday night   Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers after midnight. Breezy with lows in the lower 60s. Chance of precipitation 90 percent.
Thursday   Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 70s.
Thursday night   Mostly clear. Lows in the upper 50s.
Juneteenth   Mostly sunny in the morning, then becoming partly cloudy. Highs around 80.
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Bryce Anderson image
Bryce Anderson – DTN Meteorologist
Two Fronts Producing Precipitation This Weekend

A cold front duo threatens severe storms, flooding, and below-normal temperatures through the weekend. » More DTN Weather Commentary

Posted at 11:59AM Fri Jun 12, 2026 CDT
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