Apache Peak Weather Forecast

    • 31
    • 47

    Rain/Snow

    • 28
    • 39

    Snow Showers

    • 29
    • 41

    Chance Thunderstorms

    • 34
    • 46

    Mostly Sunny

    • 35
    • 48

    Partly Sunny

    • 34
    • 45

    Chance Thunderstorms

Today 16 Sep South and Southeast Grand/West Central and Southwest Boulder/Gilpin/Clear Creek/Summit/North and Wes

Partly cloudy in the Morning, then becoming mostly cloudy. Slight chance of Thunderstorms and snow Showers in the Morning, then a chance of Thunderstorms in the afternoon. Highs 52 to 62. Chance of precipitation 50 percent.

Tonight 16 Sep South and Southeast Grand/West Central and Southwest Boulder/Gilpin/Clear Creek/Summit/North and Wes

Rain Showers Likely, chance of Thunderstorms and snow Showers likely in the Evening, then a slight chance of rain and snow Showers after midnight. No snow accumulation. Lows 29 to 39. Chance of precipitation 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Apache Peak Temperature Statistics

September Temperature

Boulder Municipal Airport (22.4 miles)

  • Lowest 6 September, 2025

    44.6 °F

  • Average September

    68.6 °F

  • Highest 10 September, 2025

    91.4 °F

Climate (2020–Present)

Boulder Municipal Airport (22.4 miles)

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  • Average Low 2020–2025

    40.4 °F

  • Average 2020–2025

    52.6 °F

  • Average High 2020–2025

    65 °F
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