County Forecast for Watseka , IL
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060815-
Iroquois-
Including the cities of Watseka and Gilman
739 PM CDT Fri Jun 5 2026

Rest of tonight   Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Showers and thunderstorms likely late. Lows around 70. Southwest winds 10 to 15 mph. Gusts up to 25 mph in the evening. Chance of precipitation 70 percent.
Saturday   Mostly cloudy. A chance of showers and thunderstorms. Highs in the mid 80s. West winds 5 to 10 mph. Chance of precipitation 40 percent.
Saturday night   Mostly cloudy. A chance of thunderstorms in the evening. A chance of showers. A slight chance of thunderstorms after midnight. Lows in the upper 60s. South winds around 5 mph. Chance of precipitation 50 percent.
Sunday   Mostly cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Southeast winds around 5 mph. Chance of precipitation 50 percent.
Sunday night   Mostly cloudy. A chance of thunderstorms in the evening. A chance of showers. A slight chance of thunderstorms after midnight. Lows in the upper 60s. Southeast winds 5 to 10 mph. Chance of precipitation 50 percent.
Monday   Showers likely with a chance of thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. Highs in the mid 80s. Chance of precipitation 90 percent.
Monday night   Showers likely with a chance of thunderstorms. Lows in the upper 60s. Chance of precipitation 70 percent.
Tuesday   Mostly cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of precipitation 50 percent.
Tuesday night   Partly cloudy with a chance of showers and thunderstorms. Lows around 70. Chance of precipitation 50 percent.
Wednesday   Partly cloudy in the morning, then clearing. Highs around 90.
Wednesday night   Mostly clear. Lows in the lower 70s.
Thursday   Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 90s. Heat index values up to 100.
Thursday night   Mostly clear. Lows in the lower 70s.
Friday   Partly cloudy. Highs in the mid 90s. Heat index values up to 100.
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Bryce Anderson – DTN Meteorologist
Central US Staying Busy This Weekend

Midwest front stalls this weekend, bringing widespread storms, heavy rain, and possible severe weather. » More DTN Weather Commentary

Posted at 12:09PM Fri Jun 5, 2026 CDT
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