Blair Mountain Weather Forecast

    • 42
    • 62

    Becoming Sunny

    • 41
    • 62

    Mostly Sunny

    • 45
    • 63

    Mostly Sunny

    • 44
    • 60

    Mostly Cloudy

    • 44
    • 59

    Chance Thunderstorms

    • 39
    • 55

    Chance Thunderstorms

Today 8 Sep Flat Tops

Sunny. Highs 65 to 75. West Winds 10 to 15 Mph in the afternoon. Gusts up to 25 Mph.

Tonight 8 Sep Flat Tops

Partly cloudy. Lows 45 to 55.

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Blair Mountain Temperature Statistics

September Temperature

Garfield County Regional Airport (24.2 miles)

  • Lowest 2 September, 2026

    51.1 °F

  • Average September

    67.1 °F

  • Highest 4 September, 2026

    87.1 °F

Climate (2021–2026)

Garfield County Regional Airport (24.2 miles)

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  • Average Low 2021–2026

    36.7 °F

  • Average 2021–2026

    50.2 °F

  • Average High 2021–2026

    64.8 °F
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