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Fidelity, IL 7-Day Night Weather Forecast
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Fidelity, IL Weather Forecast
Fidelity, IL Weather Forecast Date: 127 AM CDT Thu Sep 03 2026
The area/counties/county of: Greene County Il, Jersey County Il.or toggle through each period.
Rest of Tonight... Mostly clear. Near steady temperature in the upper 70s. South winds around 5 mph.
Thursday... Sunny, hot with highs in the upper 90s. Southwest winds 5 to 10 mph.
Thursday Night... Mostly clear. Lows in the mid 70s. South winds around 5 mph. Heat index values up to 102 early in the evening.
Friday... Sunny, hot with highs in the upper 90s. Southwest winds around 5 mph.
Friday Night... Mostly clear. Lows in the mid 70s. Southwest winds around 5 mph in the evening, becoming light and variable. Heat index values up to 103 early in the evening.
Saturday... Mostly clear. Hot. Highs in the mid 90s. Lows in the lower 70s. Heat index values up to 105.
Saturday Night... Mostly clear. Hot. Highs in the mid 90s. Lows in the lower 70s. Heat index values up to 105.
Sunday... Mostly clear. Highs in the lower 90s. Lows in the upper 60s.
Monday... Mostly clear. Highs in the lower 90s. Lows in the upper 60s.
Tuesday... Mostly clear. Highs in the lower 90s. Lows in the upper 60s.
Tuesday Night... Mostly clear. Lows in the lower 70s.
POP = Probability of Precipitation
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