James Peak Weather Forecast

    • 35
    • 50

    Chance Rain/Snow

    • 34
    • 48

    Slight Chance Rain/Snow

    • 35
    • 48

    Mostly Sunny

    • 34
    • 45

    Partly Sunny

    • 34
    • 42

    Chance Rain/Snow

    • 32
    • 41

    Chance Rain/Snow

Today 7 Oct South and Southeast Grand/West Central and Southwest Boulder/Gilpin/Clear Creek/Summit/North and Wes

Mostly sunny in the Morning, then mostly cloudy with a chance of rain Showers and slight chance of Thunderstorms in the afternoon. Highs 56 to 66. Chance of rain 30 percent.

Tonight 7 Oct South and Southeast Grand/West Central and Southwest Boulder/Gilpin/Clear Creek/Summit/North and Wes

Mostly cloudy with a slight chance of Thunderstorms in the Evening, then mostly clear after midnight. Lows 34 to 44. Chance of precipitation 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

James Peak Temperature Statistics

October Temperature

Boulder Municipal Airport (27.3 miles)

  • Lowest 2 October, 2026

    46.4 °F

  • Average October

    65.7 °F

  • Highest 5 October, 2026

    91.4 °F

Climate (2021–2026)

Boulder Municipal Airport (27.3 miles)

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  • Average Low 2021–2026

    41.4 °F

  • Average 2021–2026

    53.7 °F

  • Average High 2021–2026

    66.4 °F
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