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Belknap, IL 7-Day Night Weather Forecast
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Belknap, IL Weather Forecast
Belknap, IL Weather Forecast Date: 637 AM CST Fri Nov 06 2026
The area/counties/county of: Johnson, including the city of Vienna.or toggle through each period.
Today... Mostly sunny. Highs in the upper 50s. North winds 5 to 10 mph.
Tonight... Clear. Widespread frost after midnight. Lows in the lower 30s. North winds around 5 mph in the evening, becoming light and variable.
Saturday... Widespread frost in the morning. Sunny. Highs in the mid 50s. North winds around 5 mph.
Saturday Night... Mostly clear. Patchy frost in the evening, then widespread frost after midnight. Lows around 30. Calm winds.
Sunday... Widespread frost in the morning. Sunny. Highs in the lower 60s. Southwest winds around 5 mph.
Sunday Night... Clear. Lows in the upper 30s. Highs in the upper 60s.
Monday... Clear. Lows in the upper 30s. Highs in the upper 60s.
Tuesday... Sunny. Highs in the upper 60s.
Tuesday Night... Clear. Lows in the lower 40s.
Veterans Day... Sunny. Highs in the mid 60s.
Wednesday Night... Partly cloudy. Lows in the lower 40s. Highs in the lower 60s.
POP = Probability of Precipitation
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