Altoona-Blair County Airport Weather Forecast

    • 63
    • 81

    Chance Thunderstorms

    • 52
    • 74

    Mostly Sunny

    • 53
    • 75

    Mostly Sunny

    • 58
    • 78

    Partly Sunny

    • 60
    • 78

    Partly Sunny

    • 64
    • 80

    Chance Thunderstorms

    • 64
    • 82

    Chance Thunderstorms

Today 21 Jul Blair

Showers with a chance of Thunderstorms. Near steady temperature in the mid 70s. Southwest Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain near 100 percent.

Tonight 21 Jul Blair

Mostly cloudy this Evening, then becoming partly cloudy. A chance of Showers. A chance of Thunderstorms, mainly this evening. Lows in the lower 60s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.

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  • Temperature Real-Time

Altoona-Blair County Airport Temperature Statistics

July Temperature

Altoona - Blair County Airport (0 miles)

  • Lowest 19 July, 2026

    57.9 °F

  • Average July

    75.6 °F

  • Highest 2 July, 2026

    93.7 °F

Climate (2021–2026)

Altoona - Blair County Airport (0 miles)

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  • Average Low 2021–2026

    43.1 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    62.3 °F
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