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.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grantsville Temperature Statistics

October Temperature

Parkersburg, Mid-Ohio Valley Regional Airport (34.2 miles)

  • Lowest 24 October, 2025

    32 °F
  • Average October

    56.6 °F
  • Highest 4 October, 2025

    82 °F

Climate (2020–Present)

Parkersburg, Mid-Ohio Valley Regional Airport (34.2 miles)

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  • Average Low 2020–2025

    45.3 °F
  • Average 2020–2025

    55.6 °F
  • Average High 2020–2025

    66.3 °F
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