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Spencer Park Decatur, IL 7-Day Night Weather Forecast
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Spencer Park Decatur, IL Weather Forecast
Spencer Park Decatur, IL Weather Forecast Date: 327 AM CDT Fri Aug 07 2026
The area/counties/county of: Macon, including the city of Decatur.or toggle through each period.
Today... Patchy dense fog this morning. Mostly cloudy with a chance of showers with a slight chance of thunderstorms this morning, then mostly sunny this afternoon. Highs in the mid 80s. South winds 5 to 10 mph. Chance of rain 40%.
Tonight... Partly cloudy. Humid with lows in the upper 60s. Southwest winds 5 to 10 mph.
Saturday... Mostly sunny. Highs in the mid 80s. West winds 5 to 10 mph.
Saturday Night... Mostly clear. Lows in the mid 60s. North winds around 5 mph, becoming southeast after midnight.
Sunday... Mostly sunny. A chance of showers in the morning. Humid with highs in the upper 80s. South winds 10 to 15 mph. Chance of rain 30%.
Sunday Night... Partly cloudy. Lows in the lower 70s. Highs in the upper 80s.
Monday... Partly cloudy. Lows in the lower 70s. Highs in the upper 80s.
Monday Night... Mostly clear with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 70s. Chance of rain 30%.
Tuesday... Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 40%.
Tuesday Night... A chance of thunderstorms. Showers likely. Lows in the upper 60s. Chance of rain 70%.
Wednesday... Mostly cloudy. A chance of showers and thunderstorms. Highs in the lower 80s. Lows in the mid 60s. Chance of rain 50%.
Wednesday Night... Mostly cloudy. A chance of showers and thunderstorms. Highs in the lower 80s. Lows in the mid 60s. Chance of rain 50%.
POP = Probability of Precipitation
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