Blue Knob Valley Airport Weather Forecast

    • 62
    • 84

    Increasing Clouds

    • 66
    • 86

    Rain Showers Likely

    • 63
    • 78

    Rain Showers

    • 60
    • 80

    Chance Thunderstorms

    • 63
    • 81

    Chance Rain Showers

    • 66
    • 84

    Chance Thunderstorms

Today 31 Jul Blair

Patchy fog in the morning. Sunny. Highs in the lower 80s. Northwest Winds around 5 Mph.

Tonight 31 Jul Blair

Mostly clear. Lows in the mid 50s. Northwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Blue Knob Valley Airport Temperature Statistics

July Temperature

Altoona - Blair County Airport (9.3 miles)

  • Lowest 23 July, 2026

    47.6 °F

  • Average July

    73 °F

  • Highest 2 July, 2026

    93.7 °F

Climate (2021–2026)

Altoona - Blair County Airport (9.3 miles)

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  • Average Low 2021–2026

    43.1 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    62.2 °F
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