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Boulder Weather Forecast
Boulder, IL Weather Forecast Date: 209 PM CST Wed Nov 04 2026
Weather forecast for Boulder, IL
Today Hi: 60°FHi: 16°C Lo: 45°F Lo: 7°C |
This Afternoon... Mostly cloudy and cooler. Near steady temperature around 60. West winds 5 to 10 mph with gusts up to 20 mph. |
Thu Hi: 65°FHi: 18°C Lo: 45°F Lo: 7°C |
Thursday... Sunny. Highs in the mid 60s. West winds 5 to 10 mph. |
| Fri Hi: 55°FHi: 13°C Lo: 31°F Lo: -1°C |
Friday... Mostly cloudy in the morning, then becoming mostly sunny. Highs in the mid 50s. North winds 5 to 10 mph. |
| Sat Hi: 55°FHi: 13°C Lo: 31°F Lo: -1°C |
Saturday... Mostly clear. Lows in the lower 30s. Highs in the mid 50s. |
| Sat Hi: 55°FHi: 13°C Lo: 31°F Lo: -1°C |
Saturday... Mostly clear. Lows in the lower 30s. Highs in the mid 50s. |
| Sun Hi: 59°FHi: 15°C Lo: 31°F Lo: -1°C |
Sunday... Mostly clear. Highs in the upper 50s. Lows in the lower 30s. |
| Mon Hi: 65°FHi: 18°C Lo: 39°F Lo: 4°C |
Monday... Sunny. Highs in the mid 60s. |
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