Grantsville Weather Forecast

    • 3
    • 18

    Chance Flurries

    • 2
    • 22

    Mostly Cloudy

    • 18
    • 31

    Mostly Cloudy

    • 20
    • 35

    Chance Snow

    • 12
    • 32

    Slight Chance Snow

    • 15
    • 29

    Chance Snow

Today 31 Jan Calhoun

Mostly sunny. Cold with Highs around 18. North Winds around 5 Mph.

Tonight 31 Jan Calhoun

Mostly cloudy. Cold with Lows around 1 above. Northeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grantsville Temperature Statistics

January Temperature

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

  • Lowest 28 January, 2026

    1 °F

  • Average January

    30 °F

  • Highest 9 January, 2026

    65.6 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    45.1 °F

  • Average 2021–2026

    55.5 °F

  • Average High 2021–2026

    66.2 °F
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