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Big Spring, IL 7-Day Night Weather Forecast
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Big Spring, IL Weather Forecast
Big Spring, IL Weather Forecast Date: 1237 PM CDT Thu Sep 03 2026
The area/counties/county of: Cumberland, including the city of Greenup.or toggle through each period.
This Afternoon... Sunny, hot. Near steady temperature in the mid 90s. Southwest winds 5 to 10 mph. Heat index values up to 103.
Tonight... Mostly clear. Lows in the mid 70s. South winds around 5 mph.
Friday... Sunny, hot with highs in the upper 90s. Southwest winds around 5 mph. Heat index values up to 104.
Friday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. Southwest winds around 5 mph in the evening, becoming light and variable.
Saturday... Sunny with highs in the mid 90s. West winds around 5 mph. Heat index values up to 102.
Saturday Night... Mostly clear. Lows around 70. Highs in the upper 80s.
Sunday... Mostly clear. Lows around 70. Highs in the upper 80s.
Sunday Night... Mostly clear. Lows in the mid 60s. Highs around 90.
Monday... Mostly clear. Lows in the mid 60s. Highs around 90.
Tuesday... Mostly clear. Lows in the mid 60s. Highs around 90.
Tuesday Night... Mostly clear. Lows in the lower 70s. Highs in the mid 90s.
POP = Probability of Precipitation
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