Martinsburg Weather Forecast

    • 22
    • 28

    Mostly Cloudy

    • 24
    • 38

    Mostly Cloudy

    • 19
    • 36

    Mostly Cloudy

    • 11
    • 26

    Partly Sunny

    • 25
    • 32

    Chance Rain/Snow

    • 26
    • 38

    Chance Rain/Snow

Today 5 Dec Blair

Partly sunny this Morning, then becoming mostly cloudy. Highs in the upper 20s. South Winds 5 to 10 Mph with Gusts up to 20 Mph. Wind chill Values as low as 2 below this morning.

Tonight 5 Dec Blair

Mostly cloudy. Not as cool with Lows in the lower 20s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Martinsburg Temperature Statistics

December Temperature

Altoona - Blair County Airport (0.6 miles)

  • Lowest 1 December, 2025

    25 °F

  • Average December

    30.3 °F

  • Highest 2 December, 2025

    34 °F

Climate (2020–Present)

Altoona - Blair County Airport (0.6 miles)

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  • Average Low 2020–2025

    43.4 °F

  • Average 2020–2025

    52.7 °F

  • Average High 2020–2025

    62.2 °F
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