Grantsville Weather Forecast
- 38
- 60
Chance Rain Showers
- 43
- 55
Rain Showers
- 38
- 53
Rain Showers
- 36
- 54
Slight Chance Rain Showers
- 37
- 56
Chance Rain Showers
- 37
- 53
Rain Showers Likely
Today 28 Oct Calhoun
Partly sunny. A slight chance of Showers in the afternoon. Highs in the upper 50s. East Winds around 5 Mph. Chance of rain 20 percent.
Tonight 28 Oct Calhoun
Partly cloudy with a slight chance of Showers in the Evening, then mostly cloudy with a chance of Showers after midnight. Lows in the upper 30s. East Winds around 5 Mph. Chance of rain 30 percent.
Grantsville Temperature Statistics
October Temperature
Parkersburg, Mid-Ohio Valley Regional Airport (34.2 miles)
Lowest 24 October, 2025
32 °FAverage October
56.6 °FHighest 4 October, 2025
82 °F
Climate (2020–Present)
Parkersburg, Mid-Ohio Valley Regional Airport (34.2 miles)
Average Low 2020–2025
45.3 °FAverage 2020–2025
55.6 °FAverage High 2020–2025
66.3 °F