Jamestown Weather Forecast

    • 58
    • 80

    Mostly Sunny

    • 47
    • 82

    Mostly Sunny

    • 51
    • 74

    Mostly Sunny

    • 57
    • 79

    Partly Sunny

    • 53
    • 80

    Chance Thunderstorms

    • 51
    • 75

    Chance Thunderstorms

    • 51
    • 72

    Rain Showers Likely

Today 16 Jun Larimer and Boulder Counties Between 6000 and 9000 Feet

Mostly sunny. Highs 75 to 85. West Winds 10 to 20 Mph with Gusts up to 35 Mph.

Tonight 16 Jun Larimer and Boulder Counties Between 6000 and 9000 Feet

Mostly clear. Lows 51 to 61. West Winds 15 to 25 Mph with Gusts up to 45 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Jamestown Temperature Statistics

June Temperature

Boulder Municipal Airport (9.9 miles)

  • Lowest 14 June, 2026

    48.2 °F

  • Average June

    70 °F

  • Highest 6 June, 2026

    95 °F

Climate (2021–2026)

Boulder Municipal Airport (9.9 miles)

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  • Average Low 2021–2026

    41.2 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    66.2 °F
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