Union County, OH 10-Day Weather Charts

24 Hour Forecast

Current Conditions - Clear. Temperature is 66°F19°C, dew point 59°F15°C, humidity 77%. Wind direction is SW at 16 mph26 km/h with visibility of 10 mi16 km. Barometric pressure is 29.87 in1012 mb.

Today - Showers likely with a slight chance of thunderstorms this morning, then showers with a chance of thunderstorms this afternoon. Uns.. Full Forecast

Tonight - Mostly cloudy. A chance of showers in the evening. Much cooler. Less muggy with lows in the lower 40s. West winds 10 to 15 mph wit.. Full Forecast

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10 Day High/Low Temp Chart

10 Day High/Low Temp Chart

10 Day POP Chart

10 Day Dew Point Chart

10 Day Dew Point Chart

10 Day Humidity Chart

10 Day UV Index Chart

10 Day Barometric Pressure Chart

10 Day Barometric Pressure Chart