Granby Weather Forecast

    • 16
    • 44

    Increasing Clouds

    • 18
    • 46

    Decreasing Clouds

    • 15
    • 47

    Mostly Sunny

    • 20
    • 46

    Partly Sunny

    • 17
    • 45

    Chance Rain/Snow

    • 23
    • 38

    Chance Snow

    • 25
    • 47

    Chance Rain/Snow

Today 13 Dec Grand and Summit Counties Below 9000 Feet

Mostly sunny. Highs 39 to 45.

Tonight 13 Dec Grand and Summit Counties Below 9000 Feet

Partly cloudy. Lows 16 to 24.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Granby Temperature Statistics

December Temperature

Kremmling, Mc Elroy Airfield (22.4 miles)

  • Lowest 1 December, 2025

    3.2 °F

  • Average December

    23.7 °F

  • Highest 4 December, 2025

    32 °F

Climate (2020–Present)

Kremmling, Mc Elroy Airfield (22.4 miles)

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  • Average Low 2020–2025

    24.1 °F

  • Average 2020–2025

    39.2 °F

  • Average High 2020–2025

    55.2 °F
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