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Old Bay, IL 7-Day Weather Forecast
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Old Bay Weather Forecast
Old Bay, IL Weather Forecast Date: 147 AM CDT Fri Oct 02 2026
Weather forecast for Old Bay, IL
Tonight Lo: 70°F Lo: 21°C |
Tonight... Showers. Near steady temperature in the lower 70s. Southwest winds around 5 mph. Chance of rain 90%. |
Fri Hi: 71°FHi: 22°C Lo: 55°F Lo: 13°C |
Friday... Showers with a slight chance of thunderstorms. Much cooler. Near steady temperature in the lower 70s. North winds 5 to 10 mph. Chance of rain near 100%. |
Sat Hi: 75°FHi: 24°C Lo: 51°F Lo: 11°C |
Saturday... Partly sunny. Highs in the mid 70s. Northeast winds around 5 mph. |
Sun Hi: 79°FHi: 26°C Lo: 45°F Lo: 7°C |
Sunday... Mostly sunny. Highs in the upper 70s. |
| Mon Hi: 75°FHi: 24°C Lo: 45°F Lo: 7°C |
Monday... Clear. Highs in the mid 70s. Lows in the mid 40s. |
| Tue Hi: 75°FHi: 24°C Lo: 45°F Lo: 7°C |
Tuesday... Clear. Highs in the mid 70s. Lows in the mid 40s. |
| Tue Hi: 75°FHi: 24°C Lo: 45°F Lo: 7°C |
Tuesday... Clear. Highs in the mid 70s. Lows in the mid 40s. |
| Wed Hi: 79°FHi: 26°C Lo: 50°F Lo: 10°C |
Wednesday... Sunny. Highs in the upper 70s. |
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