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Old Horace Mann Park, IL 7-Day Weather Forecast
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Old Horace Mann Park Weather Forecast
Old Horace Mann Park, IL Weather Forecast Date: 536 PM CDT Mon Aug 10 2026
Weather forecast for Old Horace Mann Park, IL
Tonight Lo: 71°F Lo: 22°C |
Tonight... Mostly clear this evening, then partly cloudy with a chance of showers and thunderstorms after midnight. Patchy fog after midnight. Lows in the lower 70s. Southeast winds around 5 mph. Chance of rain 40%. |
Tue Hi: 89°FHi: 32°C Lo: 71°F Lo: 22°C |
Tuesday... Patchy fog in the morning. Mostly cloudy with thunderstorms likely with a chance of showers in the morning, then mostly sunny in the afternoon. Humid with highs in the upper 80s. South winds 5 to 10 mph. Chance of rain 70%. Heat index values up to 100 in the afternoon. |
| Wed Hi: 85°FHi: 29°C Lo: 69°F Lo: 21°C |
Wednesday... A chance of thunderstorms in the morning. Partly sunny with a chance of showers. Humid with highs in the mid 80s. East winds around 5 mph. Chance of rain 50%. |
| Thu Hi: 81°FHi: 27°C Lo: 69°F Lo: 21°C |
Thursday... Showers likely with a chance of thunderstorms. Highs in the lower 80s. Lows in the upper 60s. Chance of rain 70%. |
Fri Hi: 79°FHi: 26°C Lo: 69°F Lo: 21°C |
Friday... A chance of showers in the morning. Mostly cloudy. Highs in the upper 70s. Chance of rain 50%. |
| Sat Hi: 85°FHi: 29°C Lo: 69°F Lo: 21°C |
Saturday... A chance of showers in the morning. Partly sunny. Highs in the mid 80s. Chance of rain 50%. |
| Sun Hi: 81°FHi: 27°C Lo: 65°F Lo: 18°C |
Sunday... A chance of showers in the morning. Partly sunny. Highs in the lower 80s. Chance of rain 50%. |
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