Four Mile Creek Weather Forecast

    • 57
    • 88

    Increasing Clouds

    • 59
    • 88

    Partly Sunny

    • 58
    • 94

    Slight Chance Thunderstorms

    • 52
    • 88

    Chance Thunderstorms

    • 54
    • 81

    Chance Thunderstorms

    • 55
    • 82

    Slight Chance Thunderstorms

Today 18 Jun Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Mostly sunny. Highs 82 to 90. Southeast Winds 10 to 15 Mph in the afternoon.

Tonight 18 Jun Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Mostly clear. Lows 47 to 55.

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Four Mile Creek Temperature Statistics

June Temperature

Boulder Municipal Airport (1.2 miles)

  • Lowest 14 June, 2026

    48.2 °F

  • Average June

    69.8 °F

  • Highest 6 June, 2026

    95 °F

Climate (2021–2026)

Boulder Municipal Airport (1.2 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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