Montreux Weather Forecast

    • 55
    • 81

    Chance Rain Showers

    • 51
    • 68

    Chance Rain Showers

    • 50
    • 74

    Mostly Sunny

    • 52
    • 76

    Mostly Sunny

    • 53
    • 79

    Mostly Sunny

    • 52
    • 78

    Chance Rain Showers

    • 51
    • 73

    Partly Sunny

Today 18 Sep Greater Lake Tahoe Area

Mostly cloudy. Slight chance of Showers in the afternoon. Highs 72 to 82. Light Winds.

Tonight 18 Sep Greater Lake Tahoe Area

Cloudy with a chance of Showers. Lows 41 to 51. Southwest Winds around 10 Mph in the evening becoming light.

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Montreux Temperature Statistics

September Temperature

Reno, Reno Tahoe International Airport (9.9 miles)

  • Lowest 11 September, 2025

    46.9 °F

  • Average September

    69.2 °F

  • Highest 1 September, 2025

    93 °F

Climate (2020–Present)

Reno, Reno Tahoe International Airport (9.9 miles)

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  • Average Low 2020–2025

    42.6 °F

  • Average 2020–2025

    55.8 °F

  • Average High 2020–2025

    69.5 °F
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