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St. Johns, KY Weather Forecast
St. Johns, KY Weather Forecast Date: 432 AM CDT Fri Oct 16 2026
The area/counties/county of: Mccracken, including the city of Paducah.or toggle through each period.
Today... Mostly cloudy with a slight chance of showers this morning, then partly sunny this afternoon. Much cooler with highs in the upper 50s. Northwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 20%.
Tonight... Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 40s. North winds 10 to 15 mph.
Saturday... Sunny. Highs in the lower 60s. North winds 5 to 10 mph.
Saturday Night... Clear. Patchy frost after midnight. Lows in the mid 30s. Northeast winds around 5 mph in the evening, becoming light and variable.
Sunday... Patchy frost in the morning. Sunny. Highs in the upper 60s. East winds around 5 mph.
Sunday Night... Mostly clear. Lows in the lower 40s. Highs in the lower 70s.
Monday... Mostly clear. Lows in the lower 40s. Highs in the lower 70s.
Tuesday... Mostly clear. Lows in the lower 40s. Highs in the lower 70s.
Wednesday... Mostly clear. Lows in the lower 40s. Highs in the lower 70s.
Wednesday Night... Clear. Lows in the mid 40s.
POP = Probability of Precipitation
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