County Forecast for Donovan , IL
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110815-
Iroquois-
Including the cities of Watseka and Gilman
739 PM CDT Sun May 10 2026

Rest of tonight   Mostly clear. Lows in the mid 40s. East winds 5 to 10 mph, becoming south after midnight.
Monday   Mostly sunny. Highs in the mid 60s. West winds 5 to 10 mph, increasing to north 10 to 15 mph in the afternoon.
Monday night   Clear. Lows in the lower 40s. Northeast winds 10 to 15 mph, becoming east around 5 mph after midnight.
Tuesday   Partly cloudy in the morning, then becoming mostly cloudy. A slight chance of showers and thunderstorms in the afternoon. Breezy with highs in the mid 70s. South winds 10 to 15 mph, increasing to southwest 15 to 20 mph with gusts up to 30 mph in the afternoon. Chance of precipitation 20 percent.
Tuesday night   Mostly cloudy in the evening, then clearing. Showers likely with a slight chance of thunderstorms in the evening. Lows in the lower 50s. Southwest winds 15 to 20 mph with gusts up to 25 mph, becoming west 5 to 10 mph after midnight. Chance of precipitation 70 percent.
Wednesday   Mostly sunny and breezy. Highs in the upper 60s.
Wednesday night   Mostly clear. Lows in the lower 40s.
Thursday   Mostly sunny. Highs in the upper 60s.
Thursday night   Partly cloudy in the evening, then becoming mostly cloudy. Lows around 50.
Friday   A chance of showers in the morning. Mostly cloudy. Highs in the mid 70s. Chance of precipitation 40 percent.
Friday night   Mostly cloudy in the evening, then becoming partly cloudy. A chance of showers and thunderstorms. Lows in the upper 50s. Chance of precipitation 40 percent.
Saturday   Partly cloudy. Highs in the lower 80s.
Saturday night   Partly cloudy. A chance of showers in the evening. Lows in the upper 50s. Chance of precipitation 40 percent.
Sunday   Partly cloudy. A chance of showers in the afternoon. Highs in the lower 80s. Chance of precipitation 30 percent.
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Bryce Anderson – DTN Meteorologist
Scattered Showers, One Last Burst of Cold This Weekend
Posted at 11:58AM Fri May 8, 2026 CDT
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