McGregor Mountain Weather Forecast

    • 32
    • 46

    Chance Rain Showers

    • 35
    • 51

    Partly Sunny

    • 29
    • 53

    Chance Rain/Snow

    • 36
    • 55

    Mostly Sunny

    • 41
    • 66

    Mostly Sunny

    • 43
    • 67

    Mostly Sunny

    • 44
    • 69

    Slight Chance Thunderstorms

Today 7 May South and East Jackson/Larimer/North and Northeast Grand/Northwest Boulder Counties Above 9000 Feet

Mostly cloudy with a slight chance of Thunderstorms. Slight chance of snow Showers early in the Afternoon, then a chance of rain and snow Showers late in the afternoon. Highs 40 to 50. West Winds 20 to 25 Mph with Gusts up to 35 Mph. Chance of precipitation 40 percent.

Tonight 7 May South and East Jackson/Larimer/North and Northeast Grand/Northwest Boulder Counties Above 9000 Feet

Becoming partly cloudy after midnight. Snow Showers Likely, chance of rain Showers and slight chance of Thunderstorms in the Evening, then a slight chance of snow Showers after midnight. Little or no snow accumulation. Lows 25 to 33. West Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of precipitation 60 percent.

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McGregor Mountain Temperature Statistics

May Temperature

Vance Brand Airport (28 miles)

  • Lowest 1 May, 2026

    28.6 °F

  • Average May

    51.1 °F

  • Highest 4 May, 2026

    73.6 °F

Climate (2021–Present)

Vance Brand Airport (28 miles)

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  • Average Low 2021–2026

    38.6 °F

  • Average 2021–2026

    53.5 °F

  • Average High 2021–2026

    68.9 °F
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