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Karnak, IL Weather Forecast
Karnak, IL Weather Forecast Date: 127 PM CDT Wed Sep 23 2026
The area/counties/county of: Pulaski, including the city of Mound City.or toggle through each period.
This Afternoon... Partly sunny. Near steady temperature in the lower 70s. North winds around 10 mph.
Tonight... Mostly cloudy. Lows in the upper 50s. North winds around 5 mph.
Thursday... Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 70s. Northeast winds around 5 mph.
Thursday Night... Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 50s. Northeast winds around 5 mph in the evening, becoming light and variable.
Friday... Mostly sunny. Highs around 80. Northeast winds around 5 mph.
Friday Night... Partly cloudy. Lows in the upper 50s.
Saturday... Mostly cloudy. Highs in the upper 70s. Lows in the mid 50s.
Sunday... Mostly cloudy. Highs in the upper 70s. Lows in the mid 50s.
Sunday Night... Partly cloudy. Lows in the mid 50s. Highs in the lower 80s.
Monday... Partly cloudy. Lows in the mid 50s. Highs in the lower 80s.
Monday Night... Mostly clear. Lows in the upper 50s.
POP = Probability of Precipitation
Karnak Radar Loop
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