Jamestown Weather Forecast

    • 40
    • 60

    Decreasing Clouds

    • 36
    • 59

    Chance Rain/Snow

    • 32
    • 46

    Mostly Cloudy

    • 31
    • 46

    Chance Snow Showers

    • 28
    • 44

    Chance Snow

    • 25
    • 36

    Chance Snow

    • 24
    • 36

    Slight Chance Snow

Today 15 Nov Larimer and Boulder Counties Between 6000 and 9000 Feet

Mostly cloudy. Highs 56 to 66. West Winds 10 to 20 Mph with Gusts up to 30 Mph.

Tonight 15 Nov Larimer and Boulder Counties Between 6000 and 9000 Feet

Mostly cloudy in the Evening, then becoming partly cloudy. Lows 33 to 43.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Jamestown Temperature Statistics

November Temperature

Boulder Municipal Airport (9.9 miles)

  • Lowest 1 November, 2025

    28.4 °F
  • Average November

    53.2 °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

    40.5 °F
  • Average 2020–2025

    52.7 °F
  • Average High 2020–2025

    65.1 °F
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