St. Marys SPB Weather Forecast
- 56
- 83
Decreasing Clouds
- 56
- 83
Partly Sunny
- 57
- 86
Mostly Sunny
- 59
- 88
Mostly Sunny
- 64
- 89
Mostly Cloudy
- 62
- 84
Slight Chance Rain Showers
Today 16 Sep Pleasants
Mostly sunny. Highs in the lower 80s. East Winds around 5 Mph.
Tonight 16 Sep Pleasants
Mostly cloudy. Near steady temperature in the lower 60s. East Winds around 5 Mph.
St. Marys SPB Temperature Statistics
September Temperature
Parkersburg, Mid-Ohio Valley Regional Airport (13 miles)
Lowest 8 September, 2025
45 °FAverage September
64.1 °FHighest 13 September, 2025
84.9 °F
Climate (2020–Present)
Parkersburg, Mid-Ohio Valley Regional Airport (13 miles)
Average Low 2020–2025
45.3 °FAverage 2020–2025
55.5 °FAverage High 2020–2025
66.2 °F