James Peak Weather Forecast

    • 46
    • 59

    Thunderstorms Likely

    • 44
    • 59

    Rain Showers

    • 44
    • 59

    Chance Thunderstorms

    • 44
    • 61

    Mostly Sunny

    • 46
    • 62

    Mostly Sunny

    • 49
    • 65

    Partly Sunny

    • 44
    • 64

    Chance Thunderstorms

Today 28 Jul South and Southeast Grand/West Central and Southwest Boulder/Gilpin/Clear Creek/Summit/North and Wes

Thunderstorms likely. Highs 67 to 77. Chance of precipitation 60 percent.

Tonight 28 Jul South and Southeast Grand/West Central and Southwest Boulder/Gilpin/Clear Creek/Summit/North and Wes

Mostly cloudy with a chance of Thunderstorms early in the Evening, then mostly cloudy with a slight chance of Thunderstorms during the late evening hours. Partly cloudy after midnight. Lows 44 to 54. Chance of precipitation 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

James Peak Temperature Statistics

July Temperature

Boulder Municipal Airport (27.3 miles)

  • Lowest 1 July, 2026

    55.4 °F

  • Average July

    78.9 °F

  • Highest 25 July, 2026

    102.2 °F

Climate (2021–2026)

Boulder Municipal Airport (27.3 miles)

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  • Average Low 2021–2026

    41.3 °F

  • Average 2021–2026

    53.7 °F

  • Average High 2021–2026

    66.3 °F
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