St Mary's Weather Forecast

    • 26
    • 35

    Chance Snow Showers

    • 25
    • 35

    Chance Snow Showers

    • 20
    • 39

    Snow Showers

    • 15
    • 26

    Snow Showers Likely

    • 21
    • 33

    Chance Snow Showers

    • 25
    • 38

    Chance Snow Showers

Today 29 Apr South and Southeast Grand/West Central and Southwest Boulder/Gilpin/Clear Creek/Summit/North and Wes

Partly cloudy. Highs 39 to 49. West Winds 10 to 20 Mph with Gusts up to 30 Mph.

Tonight 29 Apr South and Southeast Grand/West Central and Southwest Boulder/Gilpin/Clear Creek/Summit/North and Wes

Partly cloudy. Slight chance of snow Showers after midnight. Lows 24 to 34. Southwest Winds 15 to 25 Mph. Gusts up to 40 Mph after midnight. Chance of snow 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

St Mary's Temperature Statistics

April Temperature

Boulder Municipal Airport (26.7 miles)

  • Lowest 20 April, 2024

    30.2 °F

  • Average April

    51.2 °F

  • Highest 14 April, 2024

    80.6 °F

Climate (2019–Present)

Boulder Municipal Airport (26.7 miles)

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  • Average Low 2019–2024

    40.1 °F

  • Average 2019–2024

    52.1 °F

  • Average High 2019–2024

    64.3 °F
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