Weather WorldAltamont, IL 7-Day Weather Forecast
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Altamont Weather Forecast
Altamont, IL Weather Forecast Date: 1132 AM CDT Wed Oct 07 2026
Weather forecast for Altamont, IL
Today Hi: 85°FHi: 29°C Lo: 51°F Lo: 11°C |
This Afternoon... Sunny. Highs in the mid 80s. West winds around 10 mph. |
| Thu Hi: 81°FHi: 27°C Lo: 51°F Lo: 11°C |
Thursday... Sunny. Highs in the lower 80s. North winds around 5 mph. |
| Fri Hi: 81°FHi: 27°C Lo: 55°F Lo: 13°C |
Friday... Sunny. Highs in the lower 80s. Southeast winds 5 to 10 mph. |
| Sat Hi: 85°FHi: 29°C Lo: 59°F Lo: 15°C |
Saturday... Mostly clear. Lows in the mid 50s. Highs in the mid 80s. |
Sun Hi: 79°FHi: 26°C Lo: 55°F Lo: 13°C |
Sunday... Mostly cloudy. A 50% chance of showers. Lows in the upper 50s. Highs in the upper 70s. |
Columbus Day Hi: 81°FHi: 27°C Lo: 59°F Lo: 15°C |
Columbus Day... Partly cloudy. Lows in the mid 50s. Highs in the lower 80s. |
| Tue Hi: 80°FHi: 27°C |
Tuesday... Mostly sunny. Highs around 80. |
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