Central Boulder Weather Forecast

    • 40
    • 66

    Decreasing Clouds

    • 44
    • 63

    Partly Sunny

    • 46
    • 64

    Mostly Cloudy

    • 46
    • 64

    Mostly Cloudy

    • 44
    • 60

    Rain Showers Likely

    • 41
    • 52

    Rain/Snow Likely

    • 40
    • 54

    Slight Chance Snow Showers

Today 28 Oct Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Partly cloudy with a slight chance of rain and snow Showers. Lows 34 to 40. Highs in the lower to mid 50s. Chance of precipitation 20 percent.

Tonight 28 Oct Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Partly cloudy. Lows in the mid to upper 30s.

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Central Boulder Temperature Statistics

October Temperature

Boulder Municipal Airport (2.5 miles)

  • Lowest 16 October, 2026

    35.6 °F

  • Average October

    60.4 °F

  • Highest 5 October, 2026

    91.4 °F

Climate (2021–2026)

Boulder Municipal Airport (2.5 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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