Four Mile Creek Weather Forecast

    • 29
    • 54

    Rain Showers Likely

    • 36
    • 59

    Sunny

    • 43
    • 76

    Mostly Sunny

    • 42
    • 73

    Partly Sunny

    • 45
    • 72

    Mostly Sunny

    • 48
    • 75

    Mostly Sunny

Today 15 Oct Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Showers in the Morning, then a slight chance of Showers in the afternoon. Highs 49 to 55. North Winds 15 to 25 Mph with Gusts up to 40 Mph.

Tonight 15 Oct Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Mostly clear. Lows 26 to 32.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Four Mile Creek Temperature Statistics

October Temperature

Boulder Municipal Airport (1.2 miles)

  • Lowest 2 October, 2026

    46.4 °F

  • Average October

    68.6 °F

  • Highest 5 October, 2026

    91.4 °F

Climate (2021–2026)

Boulder Municipal Airport (1.2 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    41.4 °F

  • Average 2021–2026

    53.8 °F

  • Average High 2021–2026

    66.5 °F
Get WillyWeather+ to remove ads