Roosevelt National Forest Weather Forecast

    • 54
    • 72

    Slight Chance Thunderstorms

    • 54
    • 73

    Mostly Sunny

    • 55
    • 74

    Mostly Sunny

    • 56
    • 76

    Slight Chance Thunderstorms

    • 56
    • 75

    Chance Thunderstorms

    • 56
    • 73

    Rain Showers Likely

Today 1 Sep Larimer and Boulder Counties Between 6000 and 9000 Feet

Mostly cloudy in the Morning, then mostly sunny with a slight chance of Thunderstorms in the afternoon. Some Thunderstorms may produce gusty Winds and heavy rainfall in the afternoon. Highs 70 to 80. West Winds 10 to 15 Mph in the afternoon. Chance of precipitation 10 percent.

Tonight 1 Sep Larimer and Boulder Counties Between 6000 and 9000 Feet

Cloudy. Chance of Showers after Midnight, then a slight chance of Showers towards Sunrise. Lows 47 to 57. Chance of rain 40 percent.

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Roosevelt National Forest Temperature Statistics

September Temperature

Fort Collins/Loveland - Northern Colorado Regional Airport (28 miles)

  • Lowest

  • Average September

  • Highest

Climate (2021–2026)

Fort Collins/Loveland - Northern Colorado Regional Airport (28 miles)

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  • Average Low 2021–2026

    38.6 °F
  • Average 2021–2026

    51.9 °F
  • Average High 2021–2026

    66.2 °F
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