County Forecast for Watseka , IL
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131000-
Iroquois-
Including the cities of Watseka and Gilman
936 PM CDT Wed Aug 12 2026

Rest of tonight   Mostly cloudy. Patchy fog after midnight. Lows in the upper 60s. Southeast winds around 5 mph.
Thursday   Mostly cloudy. Patchy fog early in the morning. A chance of showers with a slight chance of thunderstorms until late afternoon. Showers likely with a chance of thunderstorms late. Humid with highs in the lower 80s. East winds 5 to 10 mph. Chance of precipitation 70 percent.
Thursday night   Showers likely with a chance of thunderstorms. Humid with lows in the upper 60s. East winds 5 to 10 mph. Chance of precipitation 70 percent.
Friday   Mostly cloudy. A chance of showers and thunderstorms in the morning. Humid with highs in the lower 80s. East winds around 5 mph. Chance of precipitation 50 percent.
Friday night   Mostly cloudy. A chance of thunderstorms in the evening. A chance of showers. A slight chance of thunderstorms after midnight. Humid with lows in the upper 60s. East winds around 5 mph. Chance of precipitation 50 percent.
Saturday   Mostly cloudy. A chance of showers and thunderstorms, mainly in the morning. Highs in the mid 80s. Chance of precipitation 30 percent.
Saturday night   Partly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the lower 70s. Chance of precipitation 30 percent.
Sunday   Mostly cloudy in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of precipitation 30 percent.
Sunday night   Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows in the upper 60s. Chance of precipitation 40 percent.
Monday   Partly cloudy. Highs around 80.
Monday night   Partly cloudy. Lows in the lower 60s.
Tuesday   Partly cloudy. Highs around 80.
Tuesday night   Partly cloudy. Lows in the mid 60s.
Wednesday   Partly cloudy. Highs in the lower 80s.
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Bryce Anderson image
Bryce Anderson – DTN Meteorologist
More Storms Again for Corn Belt Thursday
Posted at 12:25PM Wed Aug 12, 2026 CDT
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