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Belknap, IL 7-Day Weather Forecast
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Belknap Weather Forecast
Belknap, IL Weather Forecast Date: 147 PM CDT Fri Sep 11 2026
Weather forecast for Belknap, IL
Today Hi: 81°FHi: 27°C Lo: 69°F Lo: 21°C |
This Afternoon... Partly sunny with a chance of showers and thunderstorms. Near steady temperature in the lower 80s. Southeast winds around 5 mph. Chance of rain 40%. |
Sat Hi: 89°FHi: 32°C Lo: 69°F Lo: 21°C |
Saturday... Mostly sunny. Patchy fog in the morning. Highs in the upper 80s. Southwest winds around 5 mph. |
Sun Hi: 91°FHi: 33°C Lo: 65°F Lo: 18°C |
Sunday... Mostly sunny. Highs in the lower 90s. Calm winds, becoming southwest around 5 mph in the afternoon. |
| Mon Hi: 89°FHi: 32°C Lo: 71°F Lo: 22°C |
Monday... Mostly clear. Lows in the mid 60s. Highs in the upper 80s. |
| Tue Hi: 91°FHi: 33°C Lo: 71°F Lo: 22°C |
Tuesday... Mostly clear. Highs in the lower 90s. Lows in the lower 70s. |
| Wed Hi: 91°FHi: 33°C Lo: 71°F Lo: 22°C |
Wednesday... Mostly clear. Highs in the lower 90s. Lows in the lower 70s. |
| Wed Hi: 91°FHi: 33°C Lo: 71°F Lo: 22°C |
Wednesday... Mostly clear. Highs in the lower 90s. Lows in the lower 70s. |
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