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City of Carthage, ILCarthage, IL 7-Day Night Weather Forecast
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Carthage, IL Weather Forecast
Carthage, IL Weather Forecast Date: 246 PM CDT Sat Sep 12 2026
The area/counties/county of: Hancock, including the city of Carthage.or toggle through each period.
This Afternoon... Mostly sunny. Near steady temperature in the mid 80s. Northwest winds around 5 mph.
Tonight... Partly cloudy. Humid with lows in the mid 60s. North winds around 5 mph.
Sunday... Partly sunny in the morning, then becoming mostly cloudy. A chance of showers. Not as warm with highs in the mid 70s. North winds 5 to 10 mph. Chance of rain 40%.
Sunday Night... Mostly cloudy. Lows in the upper 50s. Northeast winds 5 to 10 mph.
Monday... Mostly cloudy with a chance of showers in the morning, then mostly sunny in the afternoon. Highs in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40%.
Monday Night... Mostly clear in the evening, then becoming partly cloudy. Warmer with lows in the lower 70s.
Tuesday... Partly sunny. A chance of showers in the morning, then showers likely in the afternoon. Highs in the upper 80s. Chance of rain 60%.
Tuesday Night... A chance of thunderstorms in the evening. Showers. Lows in the mid 60s. Chance of rain 90%.
Wednesday... Showers likely, mainly in the morning. Highs in the lower 80s. Chance of rain 70%.
Wednesday Night... Partly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the upper 60s. Chance of rain 70%.
Thursday... Mostly cloudy with a chance of showers. Highs around 80. Chance of rain 50%.
Thursday Night... Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the lower 60s. Chance of rain 40%.
POP = Probability of Precipitation
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