Big Carnelian Lake Weather Forecast

    • 30
    • 43

    Increasing Clouds

    • 24
    • 43

    Mostly Sunny

    • 43
    • 58

    Partly Sunny

    • 42
    • 69

    Mostly Sunny

    • 58
    • 76

    Chance Rain Showers

    • 47
    • 75

    Rain Showers Likely

    • 36
    • 58

    Chance Rain Showers

Today 18 Apr Washington

Much Colder. Mostly sunny. Highs in the mid 40s. West Winds 15 to 20 Mph.

Tonight 18 Apr Washington

Mostly cloudy. A 20 percent chance of snow late in the night. Lows around 30. West Winds 5 to 15 Mph. Gusts up to 30 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Big Carnelian Lake Temperature Statistics

April Temperature

Lake Elmo Airport (9.3 miles)

  • Lowest 7 April, 2026

    15.8 °F

  • Average April

    43 °F

  • Highest 12 April, 2026

    78.8 °F

Climate (2021–Present)

Lake Elmo Airport (9.3 miles)

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  • Average Low 2021–2026

    36.6 °F

  • Average 2021–2026

    46.1 °F

  • Average High 2021–2026

    55.2 °F
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