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Mendon, OH Weather Forecast
Mendon, OH Weather Forecast Date: 405 PM EDT Sat Sep 26 2026
The area/counties/county of: Mercer, including the cities of: Celina and Coldwater.or toggle through each period.
Tonight... Clear. Lows in the mid 40s. North winds around 5 mph this evening, becoming light and variable.
Sunday... Mostly sunny. Highs in the lower 70s. North winds 5 to 10 mph.
Sunday Night... Clear. Lows around 50. North winds around 5 mph.
Monday... Mostly sunny. Highs in the lower 70s. North winds around 5 mph.
Monday Night... Clear. Lows in the lower 50s. North winds around 5 mph in the evening, becoming light and variable.
Tuesday... Mostly sunny. Highs in the lower 70s.
Tuesday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s.
Wednesday... Partly cloudy in the morning, then becoming mostly cloudy. Highs in the mid 70s.
Wednesday Night... Mostly cloudy. A chance of showers after midnight. Lows in the lower 60s. Chance of rain 40%.
Thursday... Mostly cloudy with a chance of showers. Highs in the mid 70s. Chance of rain 50%.
Thursday Night... Showers likely. Lows in the lower 60s. Chance of rain 60%.
Friday... Mostly cloudy. Showers likely, mainly in the morning. Highs in the upper 60s. Chance of rain 60%.
Friday Night... Partly cloudy with a chance of showers. Lows in the upper 50s. Chance of rain 50%.
POP = Probability of Precipitation
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