| NWS Forecast for: Union County Issued by: National Weather Service Wilmington, OH Last Update: 103 AM EDT Wed May 20 2026 |  |
Rest Of Tonight: Mostly cloudy with showers likely with a chance of thunderstorms. Lows in the upper 50s. West winds 5 to 10 mph. Chance of rain 60 percent. Wednesday: Showers likely with a slight chance of thunderstorms in the morning, then showers likely in the afternoon. Much cooler with highs in the mid 60s. North winds 10 to 15 mph. Chance of rain 70 percent. Wednesday Night: Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Cooler with lows in the mid 40s. Northeast winds 10 to 15 mph. Chance of rain 40 percent. Thursday: Mostly sunny. Highs in the upper 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Thursday Night: Mostly clear in the evening, then becoming partly cloudy. Lows around 50. Northeast winds 10 to 15 mph with gusts up to 25 mph. Friday: Showers likely in the morning, then showers in the afternoon. Highs in the upper 60s. Chance of rain 90 percent. Friday Night: Showers with a chance of thunderstorms. Lows around 60. Chance of rain 100 percent. Saturday: Showers with a chance of thunderstorms. Highs in the upper 70s. Chance of rain 80 percent. Saturday Night: Partly cloudy with showers likely with a chance of thunderstorms in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows in the lower 60s. Chance of rain 70 percent. Sunday: Partly cloudy with a chance of showers in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 70 percent. Sunday Night: Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 60s. Chance of rain 70 percent. Memorial Day: Mostly cloudy with a chance of showers in the morning, then partly cloudy with showers likely in the afternoon. Highs in the upper 70s. Chance of rain 60 percent. Monday Night: Partly cloudy with showers likely in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the lower 60s. Chance of rain 60 percent. Tuesday: Partly cloudy. A chance of showers. Highs in the lower 80s. Chance of rain 50 percent. | |
| Zone Forecast: Union County | |
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