| NWS Forecast for: Mercer County Issued by: National Weather Service Wilmington, OH Last Update: 404 PM EDT Thu Sep 18 2025 |  |
| Tonight: Clear. Lows in the upper 50s. North winds around 5 mph early this evening, becoming light and variable. Friday: Mostly sunny. Highs in the upper 80s. East winds around 5 mph. Friday Night: Partly cloudy. Lows around 60. East winds 5 to 10 mph. Saturday: Partly cloudy. Highs in the upper 80s. Southeast winds around 5 mph. Saturday Night: Partly cloudy. Lows in the lower 60s. Southeast winds around 5 mph. Sunday: Partly cloudy. A chance of showers in the afternoon. Highs in the mid 80s. Chance of rain 30 percent. Sunday Night: Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 60s. Chance of rain 50 percent. Monday: Mostly cloudy with a chance of showers in the morning, then partly cloudy with showers likely in the afternoon. Highs in the upper 70s. Chance of rain 60 percent. Monday Night: Partly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Lows in the lower 60s. Chance of rain 60 percent. Tuesday: Mostly cloudy with a chance of showers in the morning, then partly cloudy with a chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 40 percent. Tuesday Night: Mostly cloudy with a chance of showers. Lows in the lower 60s. Chance of rain 40 percent. Wednesday: Partly cloudy. A chance of showers in the afternoon. Highs in the mid 70s. Chance of rain 30 percent. Wednesday Night: Partly cloudy. A chance of showers in the evening. Lows in the upper 50s. Chance of rain 30 percent. Thursday: Partly cloudy. Highs in the mid 70s. | |
| Zone Forecast: Mercer County | |
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