Northwest-Martin Sub Weather Forecast

    • 47
    • 71

    Chance Thunderstorms

    • 46
    • 73

    Mostly Sunny

    • 50
    • 82

    Partly Sunny

    • 53
    • 83

    Partly Sunny

    • 52
    • 83

    Slight Chance Thunderstorms

    • 49
    • 82

    Mostly Sunny

    • 51
    • 83

    Mostly Sunny

Today 17 Sep Larimer County Below 6000 Feet/Northwest Weld County

Partly cloudy in the Morning, then becoming mostly cloudy. Chance of Showers. Slight chance of Thunderstorms in the afternoon. Highs 65 to 71. North Winds 10 to 20 Mph with Gusts up to 30 Mph. Chance of rain 40 percent.

Tonight 17 Sep Larimer County Below 6000 Feet/Northwest Weld County

Mostly cloudy. Chance of Showers until early Morning, then a slight chance of Showers towards Sunrise. Lows in the mid 40s. North Winds 10 to 15 Mph with Gusts up to 30 Mph in the Evening, becoming light. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Northwest-Martin Sub Temperature Statistics

September Temperature

Fort Collins/Loveland - Northern Colorado Regional Airport (10.6 miles)

  • Lowest 6 September, 2025

    46 °F

  • Average September

    68 °F

  • Highest 10 September, 2025

    91.9 °F

Climate (2020–Present)

Fort Collins/Loveland - Northern Colorado Regional Airport (10.6 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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