Grand Lake Weather Forecast

    • 40
    • 78

    Rain Showers Likely

    • 40
    • 77

    Chance Thunderstorms

    • 38
    • 77

    Chance Thunderstorms

    • 40
    • 78

    Mostly Sunny

    • 43
    • 82

    Partly Sunny

    • 43
    • 83

    Partly Sunny

    • 44
    • 81

    Slight Chance Thunderstorms

Today 31 Jul Grand and Summit Counties Below 9000 Feet

Mostly sunny late in the Morning, then mostly cloudy with a chance of Thunderstorms in the afternoon. Areas of smoke through the day. Highs 75 to 83. Chance of precipitation 40 percent.

Tonight 31 Jul Grand and Summit Counties Below 9000 Feet

Mostly cloudy with a chance of Showers and slight chance of Thunderstorms early in the Evening, then mostly cloudy with a slight chance of Showers during the late evening hours. Mostly clear after midnight. Areas of smoke through the night. Lows 39 to 47. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grand Lake Temperature Statistics

July Temperature

Kremmling, Mc Elroy Airfield (31.7 miles)

  • Lowest 7 July, 2025

    37.4 °F

  • Average July

    64.5 °F

  • Highest 9 July, 2025

    91.4 °F

Climate (2020–Present)

Kremmling, Mc Elroy Airfield (31.7 miles)

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  • Average Low 2020–2025

    23.9 °F

  • Average 2020–2025

    39.3 °F

  • Average High 2020–2025

    55.4 °F
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