Sombrero Ranch Weather Forecast

    • 54
    • 82

    Slight Chance Thunderstorms

    • 55
    • 83

    Chance Rain Showers

    • 54
    • 81

    Chance Thunderstorms

    • 54
    • 76

    Thunderstorms Likely

    • 56
    • 77

    Chance Thunderstorms

    • 54
    • 78

    Chance Thunderstorms

Today 24 May Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Partly cloudy. Slight chance of Thunderstorms late in the afternoon. Highs 78 to 84. Chance of precipitation 10 percent.

Tonight 24 May Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Mostly cloudy in the Evening, then becoming partly cloudy. Lows 48 to 54.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sombrero Ranch Temperature Statistics

May Temperature

Boulder Municipal Airport (1.9 miles)

  • Lowest 1 May, 2026

    32 °F

  • Average May

    56.7 °F

  • Highest 11 May, 2026

    87.8 °F

Climate (2021–Present)

Boulder Municipal Airport (1.9 miles)

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  • Average Low 2021–2026

    41.2 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    66.2 °F
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