St Mary's Weather Forecast

    • 42
    • 58

    Chance Thunderstorms

    • 40
    • 55

    Thunderstorms Likely

    • 39
    • 52

    Thunderstorms Likely

    • 40
    • 54

    Chance Thunderstorms

    • 44
    • 59

    Slight Chance Thunderstorms

    • 44
    • 63

    Chance Rain Showers

    • 40
    • 56

    Rain Showers Likely

Today 8 Jun South and Southeast Grand/West Central and Southwest Boulder/Gilpin/Clear Creek/Summit/North and Wes

Mostly cloudy with a 40 percent chance of Thunderstorms. Highs 61 to 71. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 8 Jun South and Southeast Grand/West Central and Southwest Boulder/Gilpin/Clear Creek/Summit/North and Wes

Mostly cloudy with a slight chance of Thunderstorms in the Evening, then mostly clear after midnight. Lows 39 to 47. Chance of precipitation 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

St Mary's Temperature Statistics

June Temperature

Boulder Municipal Airport (26.7 miles)

  • Lowest 1 June, 2024

    48.2 °F

  • Average June

    71.8 °F

  • Highest 5 June, 2024

    89.6 °F

Climate (2019–Present)

Boulder Municipal Airport (26.7 miles)

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  • Average Low 2019–2024

    40.2 °F

  • Average 2019–2024

    52.2 °F

  • Average High 2019–2024

    64.4 °F
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