Willow Springs Weather Forecast

    • 57
    • 76

    Chance Rain Showers

    • 53
    • 72

    Chance Rain Showers

    • 50
    • 75

    Chance Rain Showers

    • 51
    • 84

    Mostly Sunny

    • 55
    • 83

    Partly Sunny

    • 48
    • 77

    Rain Showers Likely

    • 44
    • 68

    Chance Rain Showers

Today 23 Sep Larimer County Below 6000 Feet/Northwest Weld County

Mostly sunny with a 20 percent chance of Showers. Highs in the lower to mid 70s.

Tonight 23 Sep Larimer County Below 6000 Feet/Northwest Weld County

Slight chance of Thunderstorms early in the evening. Mostly cloudy with a chance of Showers. Lows 53 to 59. 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 21 September, 2026

    46.9 °F

  • Average September

    70.8 °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

    38.7 °F

  • Average 2021–2026

    51.9 °F

  • Average High 2021–2026

    66.2 °F
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