Coal Creek Weather Forecast

    • 45
    • 62

    Rain Showers

    • 43
    • 51

    Rain Showers

    • 46
    • 60

    Chance Rain Showers

    • 47
    • 66

    Partly Sunny

    • 49
    • 67

    Mostly Cloudy

    • 43
    • 62

    Chance Rain Showers

Today 23 Sep Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below

Mostly cloudy. Chance of Showers in the Morning, then a chance of Thunderstorms in the afternoon. Highs 64 to 74. Chance of rain 50 percent.

Tonight 23 Sep Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below

Slight chance of Thunderstorms in the evening. Showers likely. Lows 44 to 52. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Coal Creek Temperature Statistics

September Temperature

Boulder Municipal Airport (11.8 miles)

  • Lowest 16 September, 2026

    51.8 °F

  • Average September

    71.6 °F

  • Highest 13 September, 2026

    96.8 °F

Climate (2021–2026)

Boulder Municipal Airport (11.8 miles)

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  • Average Low 2021–2026

    41.3 °F

  • Average 2021–2026

    53.7 °F

  • Average High 2021–2026

    66.4 °F
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