Willow Springs Weather Forecast

    • 59
    • 83

    Chance Thunderstorms

    • 57
    • 78

    Chance Thunderstorms

    • 53
    • 83

    Chance Thunderstorms

    • 50
    • 79

    Rain Showers Likely

    • 49
    • 75

    Chance Rain Showers

    • 49
    • 76

    Chance Rain Showers

    • 50
    • 78

    Partly Sunny

Today 16 Sep Larimer County Below 6000 Feet/Northwest Weld County

Mostly sunny. Highs near 80.

Tonight 16 Sep Larimer County Below 6000 Feet/Northwest Weld County

Mostly cloudy. Chance of Thunderstorms in the Evening, then a chance of Showers after midnight. Lows near 60. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • 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

    66.2 °F
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