Sunfish Lake Weather Forecast

    • 60
    • 79

    Mostly Sunny

    • 52
    • 81

    Slight Chance Thunderstorms

    • 45
    • 66

    Mostly Cloudy

    • 46
    • 68

    Partly Sunny

    • 49
    • 71

    Partly Sunny

    • 50
    • 72

    Mostly Sunny

    • 52
    • 74

    Mostly Sunny

Today 20 Sep Washington

Sunny. Highs around 80.

Tonight 20 Sep Washington

Partly cloudy. Slight chance of rain Showers in the Evening, then chance of rain Showers after midnight. Lows in the upper 50s. Chance of Showers 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sunfish Lake Temperature Statistics

September Temperature

Lake Elmo Airport (1.9 miles)

  • Lowest 7 September, 2024

    41 °F
  • Average September

    66.3 °F
  • Highest 16 September, 2024

    86 °F

Climate (2019–Present)

Lake Elmo Airport (1.9 miles)

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  • Average Low 2019–2024

    36.5 °F
  • Average 2019–2024

    45.9 °F
  • Average High 2019–2024

    54.7 °F
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