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Sepo, IL 7-Day Weather Forecast
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Sepo Weather Forecast
Sepo, IL Weather Forecast Date: 142 AM CDT Sat Oct 17 2026
Weather forecast for Sepo, IL
Tonight Lo: 31°F Lo: -1°C |
Tonight... Clear. Areas of frost. Cooler with lows in the lower 30s. North winds 5 to 10 mph. |
Sat Hi: 59°FHi: 15°C Lo: 39°F Lo: 4°C |
Saturday... Widespread frost in the morning. Sunny. Highs in the upper 50s. North winds around 5 mph, becoming southwest in the afternoon. |
| Sun Hi: 65°FHi: 18°C Lo: 39°F Lo: 4°C |
Sunday... Sunny. Highs in the mid 60s. South winds 5 to 10 mph with gusts up to 20 mph. |
| Mon Hi: 70°FHi: 21°C Lo: 49°F Lo: 9°C |
Monday... Sunny. Highs around 70. |
| Tue Hi: 75°FHi: 24°C Lo: 49°F Lo: 9°C |
Tuesday... Mostly clear. Highs in the mid 70s. Lows in the upper 40s. |
| Wed Hi: 75°FHi: 24°C Lo: 49°F Lo: 9°C |
Wednesday... Mostly clear. Highs in the mid 70s. Lows in the upper 40s. |
| Wed Hi: 75°FHi: 24°C Lo: 49°F Lo: 9°C |
Wednesday... Mostly clear. Highs in the mid 70s. Lows in the upper 40s. |
| Thu Hi: 80°FHi: 27°C Lo: 51°F Lo: 11°C |
Thursday... Mostly clear. Highs around 80. Lows in the lower 50s. |
| Fri Hi: 80°FHi: 27°C Lo: 51°F Lo: 11°C |
Friday... Mostly clear. Highs around 80. Lows in the lower 50s. |
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