Athanasiou Valley Airport Weather Forecast

    • 33
    • 47

    Mostly Sunny

    • 35
    • 57

    Mostly Sunny

    • 33
    • 57

    Mostly Sunny

    • 36
    • 56

    Partly Sunny

    • 36
    • 56

    Partly Sunny

    • 35
    • 53

    Slight Chance Rain/Snow

    • 34
    • 50

    Rain/Snow Likely

Today 26 Oct Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below

Snow Showers likely and chance of rain Showers. Highs 44 to 54. Chance of precipitation 60 percent.

Tonight 26 Oct Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below

Mostly clear. Lows in the mid to upper 30s.

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Athanasiou Valley Airport Temperature Statistics

October Temperature

Boulder Municipal Airport (18 miles)

  • Lowest 16 October, 2026

    35.6 °F

  • Average October

    61.7 °F

  • Highest 5 October, 2026

    91.4 °F

Climate (2021–2026)

Boulder Municipal Airport (18 miles)

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  • Average Low 2021–2026

    41.5 °F

  • Average 2021–2026

    53.8 °F

  • Average High 2021–2026

    66.5 °F
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