Longmont Weather Forecast

    • 54
    • 83

    Partly Sunny

    • 54
    • 86

    Slight Chance Thunderstorms

    • 49
    • 74

    Rain Showers Likely

    • 47
    • 66

    Rain Showers Likely

    • 47
    • 69

    Chance Thunderstorms

    • 50
    • 78

    Slight Chance Thunderstorms

Today 19 Jun Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County

Partly cloudy. Lows in the 50s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Longmont Temperature Statistics

June Temperature

Vance Brand Airport (3.1 miles)

  • Lowest 10 June, 2019

    41.9 °F

  • Average June

    66.2 °F

  • Highest 13 June, 2019

    92.7 °F

Climate (2011–Present)

Vance Brand Airport (3.1 miles)

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  • Average Low 2011–Present

    37.1 °F

  • Average 2011–Present

    52 °F

  • Average High 2011–Present

    67.4 °F
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