Granby-Grand County Airport Weather Forecast

    • 24
    • 55

    Chance Thunderstorms

    • 26
    • 59

    Rain/Snow Likely

    • 27
    • 57

    Chance Rain/Snow

    • 29
    • 63

    Slight Chance Thunderstorms

    • 33
    • 72

    Mostly Sunny

    • 35
    • 76

    Slight Chance Thunderstorms

    • 34
    • 70

    Rain Showers Likely

Today 20 May Grand and Summit Counties Below 9000 Feet

Partly cloudy. Chance of Thunderstorms early in the Afternoon, then a slight chance of Thunderstorms late in the afternoon. Highs 49 to 55. West Winds 10 to 15 Mph with Gusts up to 20 Mph. Chance of precipitation 30 percent.

Tonight 20 May Grand and Summit Counties Below 9000 Feet

Mostly clear. Lows 23 to 29.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Granby-Grand County Airport Temperature Statistics

May Temperature

Kremmling, Mc Elroy Airfield (23.6 miles)

  • Lowest 7 May, 2026

    19.4 °F

  • Average May

    48.6 °F

  • Highest 13 May, 2026

    82.4 °F

Climate (2021–Present)

Kremmling, Mc Elroy Airfield (23.6 miles)

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  • Average Low 2021–2026

    24.6 °F

  • Average 2021–2026

    39.9 °F

  • Average High 2021–2026

    56 °F
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