Frankstown Weather Forecast

    • 60
    • 85

    Chance Rain Showers

    • 48
    • 74

    Rain Showers

    • 43
    • 72

    Mostly Sunny

    • 45
    • 73

    Mostly Sunny

    • 48
    • 75

    Mostly Sunny

    • 51
    • 76

    Mostly Sunny

Today 5 Sep Blair

Areas of fog this morning. Partly sunny with a slight chance of Showers this Morning, then sunny this afternoon. Warmer with Highs in the lower 80s. Southwest Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 5 Sep Blair

Partly cloudy in the Evening, then becoming mostly cloudy. A chance of Thunderstorms. A slight chance of Showers in the Evening, then a chance of Showers after midnight. Some Thunderstorms may produce gusty Winds. Lows in the upper 50s. Southwest Winds 5 to 10 Mph. Chance of rain 50 percent.

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Frankstown Temperature Statistics

September Temperature

Altoona - Blair County Airport (9.9 miles)

  • Lowest 1 September, 2025

    43 °F

  • Average September

    59.2 °F

  • Highest 1 September, 2025

    75.9 °F

Climate (2020–Present)

Altoona - Blair County Airport (9.9 miles)

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  • Average Low 2020–2025

    43.5 °F

  • Average 2020–2025

    52.8 °F

  • Average High 2020–2025

    62.2 °F
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