Coal Creek Weather Forecast

    • 50
    • 64

    Chance Thunderstorms

    • 50
    • 67

    Chance Thunderstorms

    • 50
    • 70

    Partly Sunny

    • 49
    • 69

    Chance Thunderstorms

    • 50
    • 68

    Chance Thunderstorms

    • 47
    • 68

    Chance Thunderstorms

Today 6 Sep Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below

Mostly sunny in the Morning, then mostly cloudy with a chance of Showers and slight chance of Thunderstorms early in the afternoon. Mostly cloudy with a chance of Thunderstorms late in the afternoon. Areas of smoke through the day. Highs 67 to 77. Chance of rain 30 percent.

Tonight 6 Sep Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below

Mostly cloudy. Chance of Thunderstorms in the evening. Areas of smoke in the evening. Lows 46 to 56. Chance of precipitation 30 percent.

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Coal Creek Temperature Statistics

September Temperature

Boulder Municipal Airport (11.8 miles)

  • Lowest 3 September, 2025

    53.6 °F
  • Average September

    71.3 °F
  • Highest 3 September, 2025

    87.8 °F

Climate (2020–Present)

Boulder Municipal Airport (11.8 miles)

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  • Average Low 2020–2025

    40.4 °F
  • Average 2020–2025

    52.5 °F
  • Average High 2020–2025

    64.9 °F
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