County Forecast for Watseka , IL
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262015-
Iroquois-
Including the cities of Watseka and Gilman
749 AM CDT Fri Jun 26 2026

Rest of today   Showers. A slight chance of thunderstorms late in the morning, then a chance of thunderstorms in the afternoon. Highs in the upper 60s. East winds 5 to 10 mph. Chance of precipitation 90 percent.
Tonight   Mostly cloudy. A slight chance of thunderstorms early in the evening. A chance of showers in the evening, then a slight chance of showers after midnight. Lows around 60. Northeast winds 5 to 10 mph. Chance of precipitation 50 percent.
Saturday   Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 70s. Northeast winds around 5 mph.
Saturday night   Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the lower 60s. East winds around 5 mph. Chance of precipitation 20 percent.
Sunday   Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 80s. Southeast winds 5 to 10 mph.
Sunday night   Mostly clear. Lows in the lower 70s.
Monday   Partly cloudy in the morning, then becoming mostly sunny. Highs in the lower 90s.
Monday night   Mostly clear. Lows in the mid 70s.
Tuesday   Mostly sunny. Highs in the mid 90s.
Tuesday night   Clear. Lows in the mid 70s.
Wednesday   Sunny. Highs in the mid 90s.
Wednesday night   Clear. Lows in the lower 70s.
Thursday   Mostly sunny. Highs in the mid 90s.
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DTN Weather Summary

Bryce Anderson image
Bryce Anderson – DTN Meteorologist
System Moving Through Midwest, Another in Pacific Northwest Friday
Posted at 5:33AM Fri Jun 26, 2026 CDT
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