Martinsburg Weather Forecast

    • 39
    • 64

    Chance Rain Showers

    • 38
    • 53

    Chance Rain Showers

    • 34
    • 54

    Chance Rain Showers

    • 31
    • 52

    Partly Sunny

    • 37
    • 55

    Slight Chance Rain Showers

    • 39
    • 56

    Chance Rain Showers

Today 21 Oct Blair

Areas of frost in the morning. Sunny in the Morning, then partly sunny with a chance of rain Showers in the afternoon. Highs in the mid 60s. Southwest Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 40 percent.

Tonight 21 Oct Blair

Clear. Patchy frost. Near steady temperature in the upper 30s. Southwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Martinsburg Temperature Statistics

October Temperature

Altoona - Blair County Airport (0.6 miles)

  • Lowest 17 October, 2025

    32 °F

  • Average October

    56.3 °F

  • Highest 6 October, 2025

    82 °F

Climate (2020–Present)

Altoona - Blair County Airport (0.6 miles)

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  • Average Low 2020–2025

    43.5 °F

  • Average 2020–2025

    52.8 °F

  • Average High 2020–2025

    62.3 °F
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