County Forecast for Ashkum , IL
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051600-
Iroquois-
Including the cities of Watseka and Gilman
856 PM CDT Tue Aug 4 2026

Tonight   Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s. South winds around 5 mph.
Wednesday   Mostly cloudy in the morning, then becoming partly cloudy. A slight chance of showers and thunderstorms early in the afternoon. Showers and thunderstorms likely late. Humid with highs in the lower 80s. Southwest winds around 5 mph. Chance of precipitation 70 percent.
Wednesday night   Mostly cloudy. Showers and thunderstorms early in the evening, then a chance of showers and thunderstorms in the late evening and overnight. Lows in the mid 60s. Southwest winds around 5 mph. Chance of precipitation 90 percent.
Thursday   Mostly cloudy. A chance of showers with a slight chance of thunderstorms. Humid with highs in the upper 70s. South winds around 5 mph. Chance of precipitation 50 percent.
Thursday night   Mostly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the mid 60s. Light and variable winds. Chance of precipitation 20 percent.
Friday   Mostly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of precipitation 20 percent.
Friday night   A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the mid 60s. Chance of precipitation 20 percent.
Saturday   Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of precipitation 20 percent.
Saturday night   Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s.
Sunday   Partly cloudy in the morning, then mostly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of precipitation 40 percent.
Sunday night   Partly cloudy with a chance of showers and thunderstorms. Lows around 70. Chance of precipitation 40 percent.
Monday   Partly cloudy with a chance of showers. Highs in the mid 80s. Chance of precipitation 40 percent.
Monday night   Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers and thunderstorms. Lows around 70. Chance of precipitation 50 percent.
Tuesday   Mostly cloudy with a chance of showers. Highs in the lower 80s. Chance of precipitation 40 percent.
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Bryce Anderson – DTN Meteorologist
Heavy Rain Targets Central Iowa and Southwest Wisconsin Tonight
Posted at 12:01PM Tue Aug 4, 2026 CDT
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