Jamestown Weather Forecast

    • 12
    • 24

    Snow

    • 17
    • 33

    Mostly Sunny

    • 24
    • 41

    Partly Sunny

    • 33
    • 51

    Mostly Cloudy

    • 35
    • 53

    Mostly Cloudy

    • 31
    • 48

    Chance Rain/Snow

Today 20 Feb Larimer and Boulder Counties Between 6000 and 9000 Feet

Chance of snow in the Morning, then snow in the afternoon. Snow accumulation of 1 to 2 Inches. Highs 20 to 28.

Tonight 20 Feb Larimer and Boulder Counties Between 6000 and 9000 Feet

Mostly cloudy with a chance of snow in the Evening, then partly cloudy with a slight chance of snow after midnight. Lows 7 to 15. Chance of snow 40 percent.

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Jamestown Temperature Statistics

February Temperature

Boulder Municipal Airport (9.9 miles)

  • Lowest 11 February, 2026

    26.6 °F

  • Average February

    46.8 °F

  • Highest 9 February, 2026

    71.6 °F

Climate (2021–Present)

Boulder Municipal Airport (9.9 miles)

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  • Average Low 2021–2026

    40.9 °F

  • Average 2021–2026

    53.2 °F

  • Average High 2021–2026

    65.7 °F
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