| NWS Forecast for: Mercer County Issued by: National Weather Service Wilmington, OH Last Update: 639 PM EDT Wed Jun 10 2026 |  |
Tonight: Partly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent. Thursday: Partly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then a slight chance of showers and thunderstorms in the afternoon. Humid with highs around 90. Southwest winds 10 to 15 mph. Chance of rain 40 percent. Heat index values up to 100 in the afternoon. Thursday Night: Partly cloudy. A chance of showers and thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Muggy. Lows in the upper 60s. Southwest winds around 15 mph with gusts up to 25 mph. Chance of rain 70 percent. Friday: Partly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then sunny in the afternoon. Highs in the lower 80s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent. Friday Night: Clear. Lows in the lower 60s. West winds 5 to 10 mph. Saturday: Sunny. Highs in the mid 80s. Saturday Night: Mostly clear in the evening, then partly cloudy with a chance of showers after midnight. Lows in the mid 60s. Chance of rain 50 percent. Sunday: Showers likely with a chance of thunderstorms. Highs around 80. Chance of rain 60 percent. Sunday Night: Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the upper 50s. Chance of rain 40 percent. Monday: Partly cloudy. Highs in the mid 70s. Monday Night: Partly cloudy. Lows in the upper 50s. Tuesday: Partly cloudy. Highs in the upper 70s. Tuesday Night: Partly cloudy. Lows in the upper 50s. Wednesday: Partly cloudy. A chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 30 percent. | |
| Zone Forecast: Mercer County | |
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