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Lake Nelson, IL 7-Day Weather Forecast
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Lake Nelson Weather Forecast
Lake Nelson, IL Weather Forecast Date: 146 AM CDT Sat Oct 10 2026
Weather forecast for Lake Nelson, IL
Tonight Lo: 60°F Lo: 16°C |
Tonight... Mostly clear. Near steady temperature in the lower 60s. South winds around 10 mph with gusts up to 20 mph. |
Sat Hi: 81°FHi: 27°C Lo: 55°F Lo: 13°C |
Saturday... Mostly sunny. Highs in the lower 80s. South winds around 10 mph with gusts up to 20 mph. |
| Sun Hi: 81°FHi: 27°C Lo: 65°F Lo: 18°C |
Sunday... Sunny. Highs in the lower 80s. South winds 5 to 10 mph. |
| Columbus Day Hi: 85°FHi: 29°C Lo: 65°F Lo: 18°C |
Columbus Day... Mostly sunny. Highs in the mid 80s. |
| Tue Hi: 79°FHi: 26°C Lo: 55°F Lo: 13°C |
Tuesday... Mostly clear. Lows in the mid 60s. Highs in the upper 70s. |
Wed Hi: 70°FHi: 21°C Lo: 55°F Lo: 13°C |
Wednesday... Partly sunny with a chance of showers. Highs around 70. Chance of rain 50%. |
| Thu Hi: 70°FHi: 21°C Lo: 50°F Lo: 10°C |
Thursday... Mostly cloudy in the morning, then becoming partly sunny. A 50% chance of showers. Highs around 70. |
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