Sunset Lake Weather Forecast

    • 67
    • 84

    Chance Thunderstorms

    • 66
    • 87

    Mostly Sunny

    • 63
    • 83

    Chance Thunderstorms

    • 61
    • 77

    Chance Thunderstorms

    • 58
    • 74

    Chance Rain Showers

    • 58
    • 71

    Chance Rain Showers

Today 15 Sep Washington

Mostly sunny with a 20 percent chance of Thunderstorms. Highs in the mid 80s. South Winds 5 to 15 Mph.

Tonight 15 Sep Washington

Partly cloudy. A 20 percent chance of Thunderstorms in the evening. Lows in the upper 60s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sunset Lake Temperature Statistics

September Temperature

Lake Elmo Airport (9.9 miles)

  • Lowest 7 September, 2025

    37.4 °F

  • Average September

    59.4 °F

  • Highest 13 September, 2025

    80.6 °F

Climate (2020–Present)

Lake Elmo Airport (9.9 miles)

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  • Average Low 2020–2025

    36.5 °F

  • Average 2020–2025

    45.9 °F

  • Average High 2020–2025

    54.9 °F
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