| NWS Forecast for: Brown County Issued by: National Weather Service Wilmington, OH Last Update: 608 AM EDT Tue Jun 30 2026 |  |
Today: Mostly sunny. Hot with highs in the mid 90s. Southwest winds 5 to 10 mph. Heat index values up to 106. Tonight: Clear, muggy. Lows in the lower 70s. Southwest winds around 5 mph. Wednesday: Sunny, hot with highs in the mid 90s. Southwest winds around 5 mph. Heat index values up to 106. Wednesday Night: Clear, muggy. Lows in the lower 70s. Southwest winds around 5 mph in the evening, becoming light and variable. Thursday: Sunny, hot with highs in the mid 90s. Light and variable winds, becoming southwest around 5 mph in the afternoon. Heat index values up to 107. Thursday Night: Mostly clear. Unseasonably warm with lows in the mid 70s. Friday: Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent. Friday Night: Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 70s. Chance of rain 40 percent. Independence Day: Mostly sunny in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent. Saturday Night: Partly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 30 percent. Sunday: Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 50 percent. Sunday Night: Partly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 50 percent. Monday: Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 40 percent. | |
| Zone Forecast: Brown County | |
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