Roosevelt National Forest Weather Forecast

    • 50
    • 68

    Chance Rain Showers

    • 49
    • 66

    Rain Showers Likely

    • 47
    • 56

    Rain Showers

    • 50
    • 65

    Chance Rain Showers

    • 49
    • 68

    Partly Sunny

    • 49
    • 68

    Slight Chance Thunderstorms

    • 45
    • 64

    Chance Rain Showers

Today 22 Sep Larimer and Boulder Counties Between 6000 and 9000 Feet

Mostly cloudy with a 30 percent chance of rain Showers. Highs 57 to 67.

Tonight 22 Sep Larimer and Boulder Counties Between 6000 and 9000 Feet

Mostly cloudy. Chance of Showers early in the Evening, then a slight chance of Showers overnight. Lows 44 to 54. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Roosevelt National Forest Temperature Statistics

September Temperature

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

  • Lowest 16 September, 2026

    51.1 °F

  • Average September

    71.2 °F

  • Highest 5 September, 2026

    97 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    38.7 °F

  • Average 2021–2026

    51.9 °F

  • Average High 2021–2026

    66.3 °F
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