Weather WorldFoss Park, IL 7-Day Weather Forecast
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Foss Park Weather Forecast
Foss Park, IL Weather Forecast Date: 121 AM CDT Sat Oct 10 2026
Weather forecast for Foss Park, IL
Tonight Lo: 59°F Lo: 15°C |
Tonight... Clear. Near steady temperature in the upper 50s. South winds around 10 mph. |
Sat Hi: 79°FHi: 26°C Lo: 55°F Lo: 13°C |
Saturday... Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 70s. South winds 10 to 15 mph. |
Sun Hi: 75°FHi: 24°C Lo: 59°F Lo: 15°C |
Sunday... Sunny. Highs in the mid 70s inland, but only in the lower 70s near the lake. Southeast winds around 5 mph. |
| Columbus Day Hi: 85°FHi: 29°C Lo: 60°F Lo: 16°C |
Columbus Day... Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 80s. |
Tue Hi: 70°FHi: 21°C Lo: 51°F Lo: 11°C |
Tuesday... Mostly cloudy. Not as warm with highs around 70. |
| Wed Hi: 65°FHi: 18°C Lo: 50°F Lo: 10°C |
Wednesday... Mostly cloudy. Highs in the mid 60s. |
Thu Hi: 69°FHi: 21°C Lo: 49°F Lo: 9°C |
Thursday... Mostly cloudy with a 50% chance of showers. Highs in the upper 60s. |
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