Weather WorldAltamont, IL 7-Day Weather Forecast
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Altamont Weather Forecast
Altamont, IL Weather Forecast Date: 337 AM CDT Sun Sep 27 2026
Weather forecast for Altamont, IL
Today Hi: 79°FHi: 26°C Lo: 50°F Lo: 10°C |
Today... Partly sunny. Highs in the upper 70s. Northeast winds around 5 mph. |
Mon Hi: 79°FHi: 26°C Lo: 51°F Lo: 11°C |
Monday... Sunny. Highs in the upper 70s. Northeast winds around 5 mph. |
| Tue Hi: 79°FHi: 26°C Lo: 61°F Lo: 16°C |
Tuesday... Sunny. Highs in the upper 70s. Southeast winds around 5 mph. |
| Wed Hi: 81°FHi: 27°C Lo: 65°F Lo: 18°C |
Wednesday... Mostly cloudy. Lows in the lower 60s. Highs in the lower 80s. |
Thu Hi: 79°FHi: 26°C Lo: 59°F Lo: 15°C |
Thursday... Mostly cloudy with a 50% chance of showers. Highs in the upper 70s. |
| Fri Hi: 71°FHi: 22°C Lo: 59°F Lo: 15°C |
Friday... Mostly cloudy with a chance of showers. Highs in the lower 70s. Lows in the upper 50s. Chance of rain 50%. |
| Sat Hi: 71°FHi: 22°C |
Saturday... Partly sunny with a 40% chance of showers. Highs in the lower 70s. |
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