James Peak Weather Forecast

    • 23
    • 35

    Snow Showers Likely

    • 29
    • 42

    Chance Thunderstorms

    • 31
    • 46

    Chance Thunderstorms

    • 30
    • 46

    Breezy

    • 23
    • 45

    Chance Snow Showers

    • 21
    • 32

    Chance Thunderstorms

Today 9 May South and Southeast Grand/West Central and Southwest Boulder/Gilpin/Clear Creek/Summit/North and Wes

Partly cloudy in the Morning, then mostly cloudy with a chance of Thunderstorms and snow Showers in the afternoon. Highs 45 to 55. Chance of snow 50 percent.

Tonight 9 May South and Southeast Grand/West Central and Southwest Boulder/Gilpin/Clear Creek/Summit/North and Wes

Mostly cloudy with a slight chance of Thunderstorms and snow Showers in the Evening, then mostly clear after midnight. Lows 25 to 35. Chance of snow 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

James Peak Temperature Statistics

May Temperature

Boulder Municipal Airport (27.3 miles)

  • Lowest 2 May, 2025

    37.4 °F

  • Average May

    53 °F

  • Highest 3 May, 2025

    77 °F

Climate (2020–Present)

Boulder Municipal Airport (27.3 miles)

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  • Average Low 2020–2025

    40.5 °F

  • Average 2020–2025

    52.6 °F

  • Average High 2020–2025

    64.9 °F
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