Roosevelt National Forest Weather Forecast

    • 21
    • 35

    Snow Showers

    • 25
    • 39

    Snow Showers Likely

    • 27
    • 51

    Rain/Snow Likely

    • 31
    • 56

    Rain Showers Likely

    • 34
    • 58

    Chance Thunderstorms

    • 40
    • 64

    Partly Sunny

Today 18 May Larimer and Boulder Counties Between 6000 and 9000 Feet

Snow Showers. Snow accumulation of 4 to 7 Inches. Highs 31 to 39. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 18 May Larimer and Boulder Counties Between 6000 and 9000 Feet

Mostly cloudy with a 50 percent chance of snow Showers. Lows 20 to 28.

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Roosevelt National Forest Temperature Statistics

May Temperature

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

  • Lowest 1 May, 2026

    30.9 °F

  • Average May

    59.3 °F

  • Highest 13 May, 2026

    91 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    38.6 °F

  • Average 2021–2026

    51.8 °F

  • Average High 2021–2026

    66.2 °F
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