| NWS Forecast for: Grant County Issued by: National Weather Service Wilmington, OH Last Update: 238 PM EDT Wed Aug 19 2026 |  |
Tonight: Partly cloudy with a chance of showers and thunderstorms this evening, then mostly cloudy with showers likely with a chance of thunderstorms after midnight. Lows in the mid 60s. Southwest winds around 5 mph. Chance of rain 70 percent. Thursday: Mostly cloudy with showers likely in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 80s. Southwest winds around 5 mph, becoming northwest around 5 mph in the afternoon. Chance of rain 60 percent. Thursday Night: Partly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 60s. Northeast winds around 5 mph. Chance of rain 30 percent. Friday: Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Northeast winds around 5 mph, becoming north in the afternoon. Chance of rain 20 percent. Friday Night: Mostly clear. A slight chance of showers in the evening. Lows in the lower 60s. Northwest winds around 5 mph in the evening, becoming light and variable. Chance of rain 20 percent. Saturday: Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 80s. Saturday Night: Mostly clear. Lows in the lower 60s. Sunday: Mostly sunny. Highs in the lower 80s. Sunday Night: Mostly clear. Lows in the upper 50s. Monday: Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 80s. Monday Night: Mostly clear. Lows around 60. Tuesday: Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 80s. Tuesday Night: Partly cloudy. Lows in the lower 60s. Wednesday: Partly cloudy. Highs in the mid 80s. | |
| Zone Forecast: Grant County | |
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