County Forecast for Watseka , IL
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192315-
Iroquois-
Including the cities of Watseka and Gilman
338 AM CDT Fri Jun 19 2026

Today   Sunny. Highs in the upper 70s. Northwest winds 10 to 15 mph.
Tonight   Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of showers late in the evening. A chance of showers after midnight. Lows around 60. West winds around 5 mph. Chance of precipitation 40 percent.
Saturday   Partly cloudy in the morning, then becoming mostly sunny. A slight chance of showers early in the morning. Highs in the upper 70s. 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. Northwest winds around 5 mph, becoming east after midnight.
Sunday   Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Locally heavy rainfall possible in the afternoon. Highs in the mid 70s. Southeast winds 5 to 10 mph, increasing to east 10 to 15 mph in the afternoon. Chance of precipitation 90 percent.
Sunday night   Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers after midnight. Locally heavy rainfall possible in the evening. Lows in the upper 50s. Chance of precipitation 90 percent.
Monday   Mostly cloudy with a slight chance of showers in the morning, then partly cloudy in the afternoon. Highs in the lower 70s. Chance of precipitation 20 percent.
Monday night   Partly cloudy. Lows in the lower 50s.
Tuesday   Partly cloudy. Highs in the mid 70s.
Tuesday night   Partly cloudy. Lows in the mid 50s.
Wednesday   Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of precipitation 30 percent.
Wednesday night   Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 50s.
Thursday   Partly cloudy. Highs in the upper 70s.
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Bryce Anderson image
Bryce Anderson – DTN Meteorologist
Tropical Remnants, Fronts, and Another System Producing Rain Through the Weekend
Posted at 12:03PM Thu Jun 18, 2026 CDT
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