Horsetooth Mountain Park Weather Forecast

    • 50
    • 75

    Mostly Sunny

    • 51
    • 78

    Partly Sunny

    • 42
    • 78

    Breezy

    • 32
    • 63

    Chance Rain/Snow

    • 31
    • 55

    Chance Rain/Snow

    • 31
    • 50

    Chance Rain/Snow

Today 20 Apr Larimer and Boulder Counties Between 6000 and 9000 Feet

Partly cloudy. Highs 63 to 73. West Winds 10 to 15 Mph with Gusts up to 20 Mph in the afternoon.

Tonight 20 Apr Larimer and Boulder Counties Between 6000 and 9000 Feet

Mostly clear. Lows 38 to 48.

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Horsetooth Mountain Park Temperature Statistics

April Temperature

Fort Collins/Loveland - Northern Colorado Regional Airport (9.9 miles)

  • Lowest 18 April, 2026

    28.9 °F

  • Average April

    51.9 °F

  • Highest 11 April, 2026

    79 °F

Climate (2021–Present)

Fort Collins/Loveland - Northern Colorado Regional Airport (9.9 miles)

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  • Average Low 2021–2026

    38.5 °F

  • Average 2021–2026

    51.7 °F

  • Average High 2021–2026

    66.1 °F
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