Willow Springs Weather Forecast

    • 51
    • 70

    Slight Chance Rain Showers

    • 57
    • 84

    Chance Rain Showers

    • 54
    • 79

    Chance Thunderstorms

    • 51
    • 84

    Chance Thunderstorms

    • 48
    • 77

    Chance Thunderstorms

    • 48
    • 78

    Chance Rain Showers

Today 15 Sep Larimer County Below 6000 Feet/Northwest Weld County

Mostly cloudy. Slight chance of Showers until late Afternoon, then a slight chance of Thunderstorms late in the afternoon. Highs near 70. Southeast Winds 10 to 15 Mph with Gusts up to 30 Mph in the afternoon. Chance of rain 20 percent.

Tonight 15 Sep Larimer County Below 6000 Feet/Northwest Weld County

Mostly cloudy. Slight chance of Showers in the evening. Lows 49 to 55. Southeast Winds 10 to 15 Mph with Gusts up to 30 Mph in the Evening, becoming light. Chance of rain 20 percent.

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  • Temperature Real-Time

Willow Springs Temperature Statistics

September Temperature

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

  • Lowest 10 September, 2026

    53.1 °F

  • Average September

    73.5 °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

    66.3 °F
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