St Henry Weather Forecast
- 26
- 49
Chance Rain/Snow
- 22
- 35
Chance Snow
- 30
- 41
Rain Likely
- 39
- 51
Rain Likely
- 49
- 56
Rain Likely
- 51
- 63
Chance Rain
Today 28 Feb Mercer
Partly cloudy. Near steady Temperatures in the upper 40s. North Winds around 5 Mph.
Tonight 28 Feb Mercer
Mostly cloudy with a slight chance of rain and snow in the Evening, then partly cloudy with a slight chance of snow after midnight. Lows in the mid 20s. Northeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of precipitation 20 percent.
St Henry Temperature Statistics
February Temperature
Versailles Darke County Airport (15.5 miles)
Lowest 5 February, 2026
-5.8 °FAverage February
29.8 °FHighest 18 February, 2026
66.2 °F
Climate (2021–Present)
Versailles Darke County Airport (15.5 miles)
Average Low 2021–2026
43.1 °FAverage 2021–2026
52.3 °FAverage High 2021–2026
61.5 °F