McGregor Mountain Weather Forecast

    • 59
    • 79

    Slight Chance Thunderstorms

    • 58
    • 76

    Chance Thunderstorms

    • 57
    • 74

    Rain Showers Likely

    • 55
    • 74

    Chance Thunderstorms

    • 52
    • 70

    Rain Showers

    • 50
    • 63

    Rain Showers

    • 49
    • 63

    Rain Showers

Today 8 Aug South and East Jackson/Larimer/North and Northeast Grand/Northwest Boulder Counties Above 9000 Feet

Partly cloudy with a chance of Showers. Areas of smoke through the day. Slight chance of Thunderstorms late in the afternoon. Highs 73 to 83. Northwest Winds 10 to 20 Mph with Gusts up to 30 Mph. Chance of rain 30 percent.

Tonight 8 Aug South and East Jackson/Larimer/North and Northeast Grand/Northwest Boulder Counties Above 9000 Feet

Mostly cloudy in the Evening, then becoming partly cloudy. Areas of smoke. Lows 47 to 57. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph in the Evening, becoming light.

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McGregor Mountain Temperature Statistics

August Temperature

Vance Brand Airport (28 miles)

  • Lowest 5 August, 2026

    50.4 °F

  • Average August

    71.8 °F

  • Highest 3 August, 2026

    100.8 °F

Climate (2021–2026)

Vance Brand Airport (28 miles)

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  • Average Low 2021–2026

    38.5 °F

  • Average 2021–2026

    53.4 °F

  • Average High 2021–2026

    68.8 °F
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