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Wamac, IL 7-Day Night Weather Forecast
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Wamac, IL Weather Forecast
Wamac, IL Weather Forecast Date: 333 PM CDT Wed Sep 09 2026
The area/counties/county of: Clinton County Il, including the cities of: Centralia and Salem.or toggle through each period.
Tonight... A chance of thunderstorms. Showers. Lows in the lower 70s. Northwest winds around 5 mph. Chance of rain 90%.
Thursday... Mostly cloudy with a chance of thunderstorms. Showers, mainly in the morning. Cooler with highs in the lower 80s. West winds around 5 mph, becoming north around 5 mph in the afternoon. Chance of rain 90%.
Thursday Night... Mostly cloudy. A slight chance of. Lows in the mid 60s. Northeast winds around 5 mph. Chance of precipitation 20%.
Friday... Mostly cloudy in the morning, then becoming partly sunny. A 20% chance of showers. Highs in the lower 80s. East winds around 5 mph.
Friday Night... Partly cloudy. Lows in the mid 60s. Light and variable winds.
Saturday... Partly cloudy with a 20% chance of showers. Highs around 90. Lows in the upper 60s.
Sunday... Partly cloudy with a 20% chance of showers. Highs around 90. Lows in the upper 60s.
Sunday Night... Mostly clear. Lows around 70. Highs in the lower 90s. Heat index values up to 100.
Monday... Mostly clear. Lows around 70. Highs in the lower 90s. Heat index values up to 100.
Tuesday... Sunny. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30%.
Tuesday Night... Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the upper 60s. Chance of rain 40%.
POP = Probability of Precipitation
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