Jamestown Weather Forecast

    • 35
    • 54

    Mostly Sunny

    • 39
    • 58

    Mostly Sunny

    • 37
    • 61

    Mostly Sunny

    • 37
    • 58

    Mostly Sunny

    • 38
    • 56

    Mostly Sunny

    • 39
    • 58

    Mostly Sunny

Today 7 Nov Larimer and Boulder Counties Between 6000 and 9000 Feet

Mostly sunny. Highs 50 to 60.

Tonight 7 Nov Larimer and Boulder Counties Between 6000 and 9000 Feet

Mostly clear. Lows 28 to 38.

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Jamestown Temperature Statistics

November Temperature

Boulder Municipal Airport (9.9 miles)

  • Lowest 4 November, 2026

    33.8 °F

  • Average November

    47.6 °F

  • Highest 5 November, 2026

    60.8 °F

Climate (2021–2026)

Boulder Municipal Airport (9.9 miles)

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  • Average Low 2021–2026

    41.5 °F

  • Average 2021–2026

    53.8 °F

  • Average High 2021–2026

    66.5 °F
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