Grant Weather Forecast

    • 51
    • 78

    Slight Chance Thunderstorms

    • 49
    • 77

    Mostly Sunny

    • 44
    • 69

    Chance Thunderstorms

    • 47
    • 72

    Mostly Sunny

    • 52
    • 79

    Mostly Sunny

    • 52
    • 79

    Sunny

    • 51
    • 79

    Mostly Sunny

Today 15 Jun Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below

Mostly sunny in the Morning, then mostly cloudy with a slight chance of Thunderstorms in the afternoon. Highs 78 to 88. Chance of precipitation 20 percent.

Tonight 15 Jun Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below

Mostly clear. Lows 49 to 59.

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Grant Temperature Statistics

June Temperature

Copper Mountain - Red Cliff Pass (26.1 miles)

  • Lowest 6 June, 2025

    35.6 °F

  • Average June

    48.8 °F

  • Highest 10 June, 2025

    62.6 °F

Climate (2020–Present)

Copper Mountain - Red Cliff Pass (26.1 miles)

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  • Average Low 2020–2025

    30 °F

  • Average 2020–2025

    36.5 °F

  • Average High 2020–2025

    42.9 °F
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