Frankstown Weather Forecast

    • 52
    • 79

    Becoming Sunny

    • 59
    • 83

    Partly Sunny

    • 68
    • 86

    Chance Rain Showers

    • 55
    • 80

    Rain Showers Likely

    • 55
    • 77

    Mostly Sunny

    • 61
    • 83

    Partly Sunny

Today 7 Sep Blair

Patchy fog this morning. Sunny. Highs in the upper 70s. Northeast Winds around 5 Mph.

Tonight 7 Sep Blair

Partly cloudy. Lows in the lower 50s. East Winds around 5 Mph in the Evening, becoming light and variable.

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Frankstown Temperature Statistics

September Temperature

Altoona - Blair County Airport (9.9 miles)

  • Lowest 5 September, 2026

    57.9 °F

  • Average September

    75.1 °F

  • Highest 1 September, 2026

    90.6 °F

Climate (2021–2026)

Altoona - Blair County Airport (9.9 miles)

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  • Average Low 2021–2026

    43 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    62.2 °F
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