Jamestown Weather Forecast

    • 7
    • 27

    Mostly Cloudy

    • 13
    • 23

    Snow Likely

    • 19
    • 30

    Partly Sunny

    • 21
    • 37

    Snow Likely

    • 14
    • 25

    Chance Snow

    • 21
    • 34

    Partly Sunny

    • 28
    • 34

    Mostly Cloudy

Today 29 Nov Larimer and Boulder Counties Between 6000 and 9000 Feet

Partly cloudy. Slight chance of snow early in the morning. Highs 25 to 33. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of snow 20 percent.

Tonight 29 Nov Larimer and Boulder Counties Between 6000 and 9000 Feet

Partly cloudy in the Evening, then becoming mostly cloudy. Lows 4 to 10.

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  • Temperature Real-Time

Jamestown Temperature Statistics

November Temperature

Boulder Municipal Airport (9.9 miles)

  • Lowest 26 November, 2025

    23 °F

  • Average November

    50 °F

  • Highest 2 November, 2025

    80.6 °F

Climate (2020–Present)

Boulder Municipal Airport (9.9 miles)

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  • Average Low 2020–2025

    40.6 °F

  • Average 2020–2025

    52.7 °F

  • Average High 2020–2025

    65.1 °F
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