Sunfish Lake Park Weather Forecast

    • 54
    • 75

    Chance Rain Showers

    • 55
    • 63

    Rain Showers

    • 52
    • 69

    Chance Rain Showers

    • 49
    • 68

    Mostly Cloudy

    • 47
    • 62

    Chance Rain Showers

    • 48
    • 64

    Slight Chance Rain Showers

Today 17 Sep Washington

Mostly cloudy. A 20 percent chance of rain Showers early in the morning. Patchy fog early in the morning. Highs in the mid 70s. Northeast Winds up to 5 Mph.

Tonight 17 Sep Washington

Mostly cloudy. A 20 percent chance of rain Showers after midnight. Lows in the mid 50s. Northeast Winds up to 5 Mph.

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  • Temperature Real-Time

Sunfish Lake Park Temperature Statistics

September Temperature

Lake Elmo Airport (2.5 miles)

  • Lowest 14 September, 2026

    41 °F

  • Average September

    68.4 °F

  • Highest 1 September, 2026

    87.8 °F

Climate (2021–2026)

Lake Elmo Airport (2.5 miles)

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  • Average Low 2021–2026

    36.6 °F

  • Average 2021–2026

    46.2 °F

  • Average High 2021–2026

    55.3 °F
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