Windsor Weather Forecast

    • 51
    • 90

    Smoke

    • 45
    • 71

    Mostly Sunny

    • 50
    • 77

    Partly Sunny

    • 53
    • 81

    Slight Chance Thunderstorms

    • 53
    • 87

    Partly Sunny

    • 54
    • 88

    Partly Sunny

    • 55
    • 88

    Partly Sunny

Today 4 Sep Central and South Weld County

Partly cloudy. Highs in the upper 80s. Northeast Winds 10 to 15 Mph in the afternoon.

Tonight 4 Sep Central and South Weld County

Mostly cloudy. Slight chance of Showers in the evening. Smoke through the night. Lows near 50. Northeast Winds 20 to 25 Mph, becoming north 10 to 15 Mph after midnight. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Windsor Temperature Statistics

September Temperature

Fort Collins/Loveland - Northern Colorado Regional Airport (6.2 miles)

  • Lowest 2 September, 2025

    52 °F

  • Average September

    69.4 °F

  • Highest 2 September, 2025

    89.1 °F

Climate (2020–Present)

Fort Collins/Loveland - Northern Colorado Regional Airport (6.2 miles)

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  • Average Low 2020–2025

    37.6 °F

  • Average 2020–2025

    50.7 °F

  • Average High 2020–2025

    64.9 °F
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