Longs Peak Weather Forecast

    • 37
    • 47

    Slight Chance Thunderstorms

    • 37
    • 47

    Rain/Snow Likely

    • 39
    • 49

    Chance Thunderstorms

    • 37
    • 45

    Rain/Snow Likely

    • 33
    • 41

    Snow Showers Likely

    • 31
    • 39

    Snow Showers Likely

Today 8 Sep South and East Jackson/Larimer/North and Northeast Grand/Northwest Boulder Counties Above 9000 Feet

Partly cloudy in the Morning, then mostly cloudy with a slight chance of Thunderstorms in the afternoon. Some Thunderstorms may produce gusty Winds in the afternoon. Highs 57 to 67. West Winds 10 to 15 Mph with Gusts up to 20 Mph. Chance of precipitation 20 percent.

Tonight 8 Sep South and East Jackson/Larimer/North and Northeast Grand/Northwest Boulder Counties Above 9000 Feet

Partly cloudy. Lows 36 to 46.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Longs Peak Temperature Statistics

September Temperature

Vance Brand Airport (24.9 miles)

  • Lowest 6 September, 2025

    43.7 °F
  • Average September

    67.8 °F
  • Highest 3 September, 2025

    90 °F

Climate (2020–Present)

Vance Brand Airport (24.9 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2020–2025

    37.7 °F
  • Average 2020–2025

    52.4 °F
  • Average High 2020–2025

    67.8 °F
Get WillyWeather+ to remove ads