St Henry Weather Forecast
- 32
- 78
Chance Rain Showers
- 30
- 48
Partly Sunny
- 39
- 56
Mostly Cloudy
- 47
- 60
Mostly Cloudy
- 35
- 71
Chance Rain
- 28
- 49
Slight Chance Rain
Today 22 Mar Mercer
Partly cloudy this Morning, then mostly cloudy with a chance of Showers with a slight chance of Thunderstorms this afternoon. Unseasonably warm with Highs in the upper 70s. Southwest Winds 10 to 15 Mph, becoming northwest late. Gusts up to 30 Mph. Chance of rain 30 percent.
Tonight 22 Mar Mercer
Mostly cloudy. Rain Showers likely with a chance of Thunderstorms in the evening. Much cooler with Lows in the lower 30s. North Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.
St Henry Temperature Statistics
March Temperature
Versailles Darke County Airport (15.5 miles)
Lowest 18 March, 2026
19.4 °FAverage March
46.9 °FHighest 6 March, 2026
75.2 °F
Climate (2021–Present)
Versailles Darke County Airport (15.5 miles)
Average Low 2021–2026
43.1 °FAverage 2021–2026
52.4 °FAverage High 2021–2026
61.6 °F