Longmont Weather Forecast

    • 62
    • 88

    Slight Chance Thunderstorms

    • 61
    • 95

    Mostly Sunny

    • 63
    • 98

    Hot

    • 61
    • 94

    Partly Sunny

    • 63
    • 96

    Partly Sunny

    • 66
    • 91

    Chance Thunderstorms

    • 62
    • 88

    Slight Chance Thunderstorms

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Longmont Temperature Statistics

July Temperature

Vance Brand Airport (3.1 miles)

  • Lowest 1 July, 2018

    49.3 °F
  • Average July

    77.2 °F
  • Highest 10 July, 2018

    101.3 °F

Climate (2011–Present)

Vance Brand Airport (3.1 miles)

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  • Average Low 2011–Present

    37.7 °F
  • Average 2011–Present

    52.8 °F
  • Average High 2011–Present

    68.2 °F
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