Grantsville Weather Forecast

    • 32
    • 44

    Mostly Cloudy

    • 36
    • 57

    Slight Chance Rain Showers

    • 50
    • 66

    Chance Thunderstorms

    • 50
    • 69

    Mostly Cloudy

    • 39
    • 77

    Chance Rain

    • 30
    • 52

    Partly Sunny

    • 35
    • 56

    Mostly Cloudy

Today 18 Mar Calhoun

Partly sunny. Not as cool with Highs in the lower 40s. South Winds around 5 Mph.

Tonight 18 Mar Calhoun

Mostly cloudy. Not as cool with Lows in the lower 30s. South Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Grantsville Temperature Statistics

March Temperature

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

  • Lowest 16 March, 2026

    25 °F

  • Average March

    53.3 °F

  • Highest 7 March, 2026

    81 °F

Climate (2021–Present)

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

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    45.1 °F

  • Average 2021–2026

    55.5 °F

  • Average High 2021–2026

    66.3 °F
Get WillyWeather+ to remove ads