Jamestown Weather Forecast

    • 31
    • 47

    Slight Chance Rain/Snow

    • 34
    • 51

    Partly Sunny

    • 31
    • 50

    Slight Chance Rain Showers

    • 33
    • 53

    Mostly Sunny

    • 39
    • 60

    Mostly Sunny

    • 38
    • 60

    Partly Sunny

Today 4 Nov Larimer and Boulder Counties Between 6000 and 9000 Feet

Mostly cloudy. Highs 44 to 52.

Tonight 4 Nov Larimer and Boulder Counties Between 6000 and 9000 Feet

Mostly cloudy. Lows 24 to 34.

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  • Temperature Real-Time

Jamestown Temperature Statistics

November Temperature

Boulder Municipal Airport (9.9 miles)

  • Lowest 2 November, 2026

    42.8 °F

  • Average November

    48.7 °F

  • Highest 1 November, 2026

    55.4 °F

Climate (2021–2026)

Boulder Municipal Airport (9.9 miles)

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  • Average Low 2021–2026

    41.5 °F

  • Average 2021–2026

    53.9 °F

  • Average High 2021–2026

    66.5 °F
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