Weather WorldUnion Park Auburn, IL 7-Day Night Weather Forecast
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Union Park Auburn, IL Weather Forecast
Union Park Auburn, IL Weather Forecast Date: 849 AM CDT Sat Aug 08 2026
The area/counties/county of: Sangamon, including the city of Springfield.or toggle through each period.
Rest of Today... Sunny. Highs in the upper 80s. Northwest winds around 5 mph.
Tonight... Mostly clear. Lows in the upper 60s. Northeast winds around 5 mph, becoming southeast around 5 mph after midnight.
Sunday... Mostly sunny. Humid with highs around 90. South winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 101.
Sunday Night... Partly cloudy. Humid with lows in the mid 70s. South winds 10 to 15 mph with gusts up to 25 mph.
Monday... Mostly sunny. Humid with highs in the lower 90s. Southwest winds 5 to 10 mph. Heat index values up to 105 in the afternoon.
Monday Night... Partly cloudy. A chance of showers after midnight. Lows in the mid 70s. Chance of rain 30%.
Tuesday... Mostly sunny. Highs in the lower 90s. Heat index values up to 100.
Tuesday Night... Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 50%.
Wednesday... Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 50%.
Wednesday Night... Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly cloudy with showers likely after midnight. Lows in the upper 60s. Chance of rain 60%.
Thursday... Mostly cloudy with a chance of showers. Highs in the lower 80s. Lows in the mid 60s. Chance of rain 50%.
POP = Probability of Precipitation
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