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Forrest, IL 7-Day Night Weather Forecast
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Forrest, IL Weather Forecast
Forrest, IL Weather Forecast Date: 705 PM CDT Wed Sep 02 2026
The area/counties/county of: Livingston, including the cities of: Pontiac, Dwight, and Fairbury.or toggle through each period.
Tonight... Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph.
Thursday... Partly cloudy. A slight chance of showers and thunderstorms late. Hot, humid with highs in the lower 90s. Southwest winds 5 to 10 mph. Chance of precipitation 20%. Heat index values up to 104.
Thursday Night... Mostly clear in the evening, then becoming partly cloudy. Humid with lows in the mid 70s. South winds around 5 mph.
Friday... Partly cloudy in the morning, then clearing. A slight chance of showers in the morning. Hot, humid with highs in the lower 90s. Southwest winds around 5 mph. Chance of precipitation 20%. Heat index values up to 104.
Friday Night... Mostly clear in the evening, then becoming partly cloudy. A chance of showers and thunderstorms after midnight. Humid with lows in the lower 70s. South winds around 5 mph. Chance of precipitation 40%.
Saturday... Partly cloudy. A slight chance of showers and thunderstorms in the morning. Highs around 90. Chance of precipitation 20%.
Saturday Night... Partly cloudy. A slight chance of showers after midnight. Lows in the upper 60s. Chance of precipitation 20%.
Sunday... Partly cloudy. A slight chance of showers in the morning. Highs in the upper 80s. Chance of precipitation 20%.
Sunday Night... Partly cloudy. Lows in the mid 60s.
Labor Day... Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 80s.
Monday Night... Partly cloudy. Lows in the mid 60s.
Tuesday... Partly cloudy. Highs in the upper 80s.
Tuesday Night... Partly cloudy. Lows in the lower 70s.
POP = Probability of Precipitation
Forrest Radar Loop
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