Lake De Montreville Weather Forecast

    • 56
    • 80

    Mostly Cloudy

    • 59
    • 80

    Chance Rain Showers

    • 59
    • 82

    Slight Chance Thunderstorms

    • 60
    • 84

    Partly Sunny

    • 63
    • 84

    Rain Showers Likely

    • 63
    • 82

    Rain Showers Likely

Today 30 May Washington

Mostly cloudy. Highs in the lower 80s. Southeast Winds 10 to 15 Mph.

Tonight 30 May Washington

Mostly cloudy. Lows in the mid 50s. Southeast Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake De Montreville Temperature Statistics

May Temperature

Lake Elmo Airport (4.3 miles)

  • Lowest 6 May, 2026

    28.4 °F

  • Average May

    56 °F

  • Highest 27 May, 2026

    87.8 °F

Climate (2021–Present)

Lake Elmo Airport (4.3 miles)

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  • Average Low 2021–2026

    36.6 °F

  • Average 2021–2026

    46.2 °F

  • Average High 2021–2026

    55.2 °F
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