| NWS Forecast for: Mercer County Issued by: National Weather Service Wilmington, OH Last Update: 405 AM EDT Fri Jun 19 2026 | |
Today: Sunny. Highs in the mid 70s. West winds 10 to 15 mph, becoming northwest with gusts up to 25 mph late. Tonight: Mostly clear. Lows in the upper 50s. Northwest winds 5 to 10 mph with gusts up to 20 mph, becoming southwest after midnight. Saturday: Partly cloudy. A slight chance of showers in the morning. Highs in the upper 70s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent. Saturday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s. West winds 5 to 10 mph with gusts up to 20 mph in the evening, becoming light and variable. Sunday: Partly cloudy in the morning, then mostly cloudy with showers likely in the afternoon. Highs in the upper 70s. Southeast winds 5 to 10 mph. Chance of rain 70 percent. Sunday Night: Showers with a chance of thunderstorms. Locally heavy rainfall possible in the evening. Lows in the lower 60s. Chance of rain 100 percent. Monday: Mostly cloudy with showers in the morning, then partly cloudy with a chance of showers in the afternoon. Highs in the mid 70s. Chance of rain 90 percent. Monday Night: Partly cloudy. A chance of showers in the evening. Lows in the mid 50s. Chance of rain 40 percent. Tuesday: Partly cloudy in the morning, then clearing. Highs in the mid 70s. Tuesday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s. Wednesday: Partly cloudy. A chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 30 percent. Wednesday Night: Partly cloudy with a chance of showers. Lows in the upper 50s. Chance of rain 30 percent. Thursday: Partly cloudy. Highs in the upper 70s. | |
| Zone Forecast: Mercer County | |
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