Johnstown Weather Forecast

    • 34
    • 68

    Mostly Sunny

    • 35
    • 62

    Mostly Cloudy

    • 35
    • 53

    Mostly Cloudy

    • 31
    • 56

    Partly Sunny

    • 33
    • 58

    Partly Sunny

    • 35
    • 60

    Chance Rain Showers

Today 12 Nov Central and South Weld County

Sunny. Highs in the upper 60s.

Tonight 12 Nov Central and South Weld County

Mostly clear. Lows 31 to 37.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Johnstown Temperature Statistics

November Temperature

Fort Collins/Loveland - Northern Colorado Regional Airport (9.3 miles)

  • Lowest 4 November, 2026

    32 °F

  • Average November

    48.8 °F

  • Highest 9 November, 2026

    73.9 °F

Climate (2021–2026)

Fort Collins/Loveland - Northern Colorado Regional Airport (9.3 miles)

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  • Average Low 2021–2026

    38.8 °F

  • Average 2021–2026

    52.1 °F

  • Average High 2021–2026

    66.4 °F
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