Northwest-Martin Sub Weather Forecast

    • 57
    • 78

    Slight Chance Thunderstorms

    • 61
    • 90

    Chance Rain Showers

    • 55
    • 86

    Chance Rain Showers

    • 53
    • 75

    Chance Thunderstorms

    • 54
    • 82

    Chance Thunderstorms

    • 54
    • 80

    Slight Chance Thunderstorms

Today 12 Sep Larimer County Below 6000 Feet/Northwest Weld County

Partly cloudy. Slight chance of Showers early in the Afternoon, then a slight chance of Thunderstorms late in the afternoon. Highs 75 to 83. Southeast Winds 10 to 15 Mph with Gusts up to 20 Mph. Chance of rain 20 percent.

Tonight 12 Sep Larimer County Below 6000 Feet/Northwest Weld County

Mostly clear. Slight chance of Showers early in the evening. Lows 54 to 60. Chance of rain 20 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 10 September, 2026

    53.1 °F
  • Average September

    74.5 °F
  • Highest 5 September, 2026

    97 °F

Climate (2021–2026)

Fort Collins/Loveland - Northern Colorado Regional Airport (10.6 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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