Glen Haven Weather Forecast

    • 43
    • 67

    Rain Showers

    • 46
    • 64

    Rain Showers Likely

    • 46
    • 72

    Slight Chance Thunderstorms

    • 41
    • 67

    Rain Showers Likely

    • 43
    • 64

    Chance Thunderstorms

    • 46
    • 70

    Mostly Sunny

    • 48
    • 72

    Partly Sunny

Today 13 Sep Larimer and Boulder Counties Between 6000 and 9000 Feet

Partly cloudy in the morning. Slight chance of Showers in the Morning, then Showers and chance of Thunderstorms in the afternoon. Highs 62 to 72.

Tonight 13 Sep Larimer and Boulder Counties Between 6000 and 9000 Feet

Rain Showers likely and slight chance of Thunderstorms early in the Evening, then a chance of rain Showers overnight. Lows 39 to 49. West Winds 10 to 15 Mph with Gusts up to 20 Mph after midnight. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Glen Haven Temperature Statistics

September Temperature

Fort Collins/Loveland - Northern Colorado Regional Airport (22.4 miles)

  • Lowest 6 September, 2025

    46 °F

  • Average September

    68.7 °F

  • Highest 10 September, 2025

    91.9 °F

Climate (2020–Present)

Fort Collins/Loveland - Northern Colorado Regional Airport (22.4 miles)

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  • Average Low 2020–2025

    37.7 °F

  • Average 2020–2025

    50.8 °F

  • Average High 2020–2025

    65 °F
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