Willow Springs Weather Forecast

    • 46
    • 73

    Chance Rain Showers

    • 49
    • 73

    Partly Sunny

    • 50
    • 77

    Partly Sunny

    • 50
    • 78

    Mostly Cloudy

    • 52
    • 81

    Partly Sunny

    • 52
    • 80

    Partly Sunny

Today 20 Sep Larimer County Below 6000 Feet/Northwest Weld County

Mostly cloudy in the Morning, then becoming partly cloudy. Chance of Showers in the morning. Slight chance of Thunderstorms. Highs in the lower to mid 70s. Chance of rain 50 percent.

Tonight 20 Sep Larimer County Below 6000 Feet/Northwest Weld County

Partly cloudy. Slight chance of Thunderstorms in the evening. Lows 42 to 50. Chance of precipitation 10 percent.

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Willow Springs Temperature Statistics

September Temperature

Fort Collins/Loveland - Northern Colorado Regional Airport (4.3 miles)

  • Lowest 16 September, 2026

    51.1 °F

  • Average September

    72.2 °F

  • Highest 5 September, 2026

    97 °F

Climate (2021–2026)

Fort Collins/Loveland - Northern Colorado Regional Airport (4.3 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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