Montrose Weather Forecast

    • 56
    • 74

    Chance Rain Showers

    • 56
    • 71

    Chance Rain Showers

    • 57
    • 76

    Slight Chance Thunderstorms

    • 59
    • 79

    Slight Chance Rain Showers

    • 54
    • 77

    Slight Chance Thunderstorms

    • 53
    • 74

    Mostly Sunny

Today 18 Sep McCook

Mostly cloudy with a slight chance of Showers in the Morning, then partly sunny with a chance of Showers with a slight chance of Thunderstorms in the afternoon. Highs in the lower 70s. South Winds 5 to 10 Mph. Chance of rain 40 percent.

Tonight 18 Sep McCook

Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms. Lows in the lower 60s. Southeast Winds around 5 Mph. Chance of rain 50 percent.

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Montrose Temperature Statistics

September Temperature

Madison Municipal Airport (22.4 miles)

  • Lowest 7 September, 2025

    35.6 °F

  • Average September

    63.1 °F

  • Highest 13 September, 2025

    87.8 °F

Climate (2020–Present)

Madison Municipal Airport (22.4 miles)

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  • Average Low 2020–2025

    37.1 °F

  • Average 2020–2025

    47.4 °F

  • Average High 2020–2025

    57.6 °F
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