| NWS Forecast for: Mercer County Issued by: National Weather Service Wilmington, OH Last Update: 404 AM EDT Mon Aug 18 2025 |  |
| Today: Mostly sunny. Highs in the mid 80s. East winds around 5 mph. Tonight: Mostly clear. Lows in the lower 60s. East winds around 5 mph. Tuesday: Mostly sunny with a slight chance of showers in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Southwest winds around 5 mph. Chance of rain 40 percent. Tuesday Night: Partly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Muggy. Lows in the upper 60s. West winds around 5 mph. Chance of rain 40 percent. Wednesday: Partly cloudy. A slight chance of showers in the morning, then a slight chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 80s. North winds 5 to 10 mph. Chance of rain 20 percent. Wednesday Night: Partly cloudy. Lows in the lower 60s. Thursday: Partly cloudy. Highs in the lower 80s. Thursday Night: Clear. Lows around 60. Friday: Sunny. Highs in the mid 80s. Friday Night: Mostly clear. Lows in the lower 60s. Saturday: Mostly sunny. Highs in the mid 80s. Saturday Night: Mostly clear. Lows in the upper 50s. Sunday: Sunny. Highs in the upper 70s. | |
| Zone Forecast: Mercer County | |
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