Altoona Weather Forecast

    • 55
    • 83

    Mostly Sunny

    • 54
    • 83

    Partly Sunny

    • 54
    • 82

    Partly Sunny

    • 57
    • 84

    Mostly Sunny

    • 56
    • 82

    Partly Sunny

    • 57
    • 79

    Mostly Cloudy

Today 11 Sep Blair

Sunny. Highs in the lower 80s. Southeast Winds around 5 Mph.

Tonight 11 Sep Blair

Mostly clear. Lows in the lower 50s. Southeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Altoona Temperature Statistics

September Temperature

Altoona - Blair County Airport (15.5 miles)

  • Lowest 8 September, 2024

    42.1 °F

  • Average September

    61.7 °F

  • Highest 1 September, 2024

    85.6 °F

Climate (2019–Present)

Altoona - Blair County Airport (15.5 miles)

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  • Average Low 2019–2024

    43.7 °F

  • Average 2019–2024

    52.7 °F

  • Average High 2019–2024

    62 °F
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