Belmont Park, IL 7-Day Weather Forecast
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Belmont Park Weather Forecast


Belmont Park, IL Weather Forecast Date: 336 AM CDT Thu Aug 13 2026
Weather forecast for Belmont Park, IL
| Morning Hi: 69°FHi: 21°C |
Early This Morning... Partly cloudy late, then becoming mostly cloudy. Areas of dense fog late, then widespread dense fog late. Temperatures in the upper 60s. East winds around 5 mph. |
| Today Hi: 81°FHi: 27°C Lo: 69°F Lo: 21°C |
Today... Mostly cloudy. Widespread dense fog early in the morning. A slight chance of showers and thunderstorms late in the morning. Showers likely and a chance of thunderstorms in the afternoon. Humid. Highs in the lower 80s. East winds 5 to 10 mph. Chance of precipitation 70%. |
| Fri Hi: 81°FHi: 27°C Lo: 69°F Lo: 21°C |
Friday... Mostly cloudy. Showers likely with a slight chance of thunderstorms in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Some thunderstorms May produce heavy rainfall early in the morning. Humid with highs in the lower 80s. East winds 5 to 10 mph. Chance of precipitation 70%. |
| Sat Hi: 85°FHi: 29°C Lo: 71°F Lo: 22°C |
Saturday... Mostly cloudy. Showers likely with a chance of thunderstorms in the morning, then a slight chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 80s. Southeast winds around 10 mph, becoming southwest in the afternoon. Chance of precipitation 60%. Heat index values up to 100 in the afternoon. |
| Sun Hi: 85°FHi: 29°C Lo: 69°F Lo: 21°C |
Sunday... Mostly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of precipitation 50%. |
| Mon Hi: 79°FHi: 26°C Lo: 61°F Lo: 16°C |
Monday... Partly cloudy. Highs in the upper 70s. |
| Tue Hi: 79°FHi: 26°C Lo: 65°F Lo: 18°C |
Tuesday... Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 70s. |
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