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Town of Cynthiana, INCynthiana, IN 7-Day Night Weather Forecast
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Cynthiana, IN Weather Forecast
Cynthiana, IN Weather Forecast Date: 127 AM CDT Sat Sep 26 2026
The area/counties/county of: Posey, including the city of Poseyville.or toggle through each period.
Overnight... Mostly cloudy with a chance of sprinkles. Near steady temperature in the upper 50s. Northeast winds around 5 mph.
Saturday... Partly sunny. Highs in the lower 70s. Northeast winds around 5 mph.
Saturday Night... Partly cloudy. Lows in the mid 50s. Northeast winds around 5 mph.
Sunday... Sunny. Highs in the mid 70s. Northeast winds around 5 mph.
Sunday Night... Mostly clear. Lows in the upper 40s. Northeast winds around 5 mph in the evening, becoming light and variable.
Monday... Clear. Highs in the mid 70s. Lows in the lower 50s.
Monday Night... Clear. Highs in the mid 70s. Lows in the lower 50s.
Tuesday... Sunny. Highs in the upper 70s.
Tuesday Night... Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s.
Wednesday... Partly sunny. Highs in the lower 80s.
Wednesday Night... Mostly cloudy. A chance of showers after midnight. Lows in the upper 60s. Chance of rain 30%.
Thursday... Mostly cloudy with a chance of showers. Highs in the lower 80s. Chance of rain 40%.
Thursday Night... Mostly cloudy. A 40% chance of showers. Lows in the mid 60s. Highs around 80.
POP = Probability of Precipitation
Cynthiana Radar Loop
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