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City of Eureka, ILEureka, IL 7-Day Night Weather Forecast
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Eureka, IL Weather Forecast
Eureka, IL Weather Forecast Date: 1237 AM CDT Mon Oct 26 2026
The area/counties/county of: Woodford, including the city of Eureka.or toggle through each period.
Rest of Tonight... Mostly cloudy. Near steady temperature in the lower 50s. South winds around 5 mph.
Monday... Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 70s. Light and variable winds, becoming east around 5 mph in the afternoon.
Monday Night... Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s. East winds 5 to 10 mph.
Tuesday... Partly sunny. Highs in the mid 70s. South winds 5 to 10 mph.
Tuesday Night... Mostly cloudy. Lows in the mid 50s. South winds around 5 mph.
Wednesday... Mostly sunny. Highs in the upper 70s.
Wednesday Night... Mostly clear. Lows in the upper 50s.
Thursday... Mostly sunny. Highs in the upper 70s.
Thursday Night... Partly cloudy. A chance of showers after midnight. Lows in the mid 50s. Chance of rain 30%.
Friday... Mostly sunny. A chance of showers in the morning. Highs in the upper 70s. Chance of rain 30%.
Friday Night... Mostly cloudy. A chance of showers in the evening. Lows in the upper 50s. Chance of rain 30%.
Saturday... Mostly cloudy with a 50% chance of showers. Highs in the lower 70s. Lows in the upper 50s.
POP = Probability of Precipitation
Eureka Radar Loop
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