Athanasiou Valley Airport Weather Forecast

    • 36
    • 57

    Chance Thunderstorms

    • 42
    • 63

    Slight Chance Thunderstorms

    • 45
    • 69

    Slight Chance Thunderstorms

    • 44
    • 70

    Partly Sunny

    • 38
    • 69

    Partly Sunny

    • 35
    • 56

    Chance Thunderstorms

Today 9 May 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 Thunderstorms in the afternoon. Highs 58 to 68. Chance of precipitation 40 percent.

Tonight 9 May Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below

Partly cloudy. Slight chance of Thunderstorms in the evening. Lows 34 to 44. Chance of precipitation 10 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Athanasiou Valley Airport Temperature Statistics

May Temperature

Boulder Municipal Airport (18 miles)

  • Lowest 2 May, 2025

    37.4 °F

  • Average May

    53 °F

  • Highest 3 May, 2025

    77 °F

Climate (2020–Present)

Boulder Municipal Airport (18 miles)

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  • Average Low 2020–2025

    40.5 °F

  • Average 2020–2025

    52.6 °F

  • Average High 2020–2025

    64.9 °F
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