Cotopaxi Weather Forecast

    • 50
    • 78

    Mostly Sunny

    • 48
    • 78

    Slight Chance Thunderstorms

    • 46
    • 74

    Mostly Sunny

    • 45
    • 72

    Mostly Sunny

    • 44
    • 71

    Mostly Sunny

    • 45
    • 68

    Mostly Sunny

Today 5 Oct Western/Central Fremont County Below 8500 Ft

Sunny. Highs 73 to 83. Northwest Winds up to 10 Mph.

Tonight 5 Oct Western/Central Fremont County Below 8500 Ft

Mostly cloudy until midnight then becoming partly cloudy. Lows 45 to 52. West Winds around 10 Mph.

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Cotopaxi Temperature Statistics

October Temperature

Harriet Alexander Field Airport (22.4 miles)

  • Lowest 2 October, 2026

    36 °F

  • Average October

    52.6 °F

  • Highest 3 October, 2026

    77.5 °F

Climate (2021–2026)

Harriet Alexander Field Airport (22.4 miles)

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  • Average Low 2021–2026

    35.5 °F

  • Average 2021–2026

    48.2 °F

  • Average High 2021–2026

    62.1 °F
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