McDonald Lake Weather Forecast

    • 75
    • 89

    Chance Thunderstorms

    • 69
    • 90

    Thunderstorms Likely

    • 66
    • 83

    Chance Thunderstorms

    • 66
    • 85

    Slight Chance Thunderstorms

    • 70
    • 87

    Slight Chance Thunderstorms

    • 70
    • 89

    Chance Thunderstorms

Today 22 Jul Washington

Decreasing Clouds. A 20 percent chance of Thunderstorms late in the afternoon. Highs in the mid 80s. Southeast Winds 5 to 15 Mph.

Tonight 22 Jul Washington

Mostly cloudy with a 50 percent chance of Thunderstorms. Lows in the lower 70s. South Winds 5 to 15 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

McDonald Lake Temperature Statistics

July Temperature

Lake Elmo Airport (1.2 miles)

  • Lowest 17 July, 2025

    50 °F

  • Average July

    71.7 °F

  • Highest 4 July, 2025

    89.6 °F

Climate (2020–Present)

Lake Elmo Airport (1.2 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    36.4 °F

  • Average 2020–2025

    45.9 °F

  • Average High 2020–2025

    54.8 °F
Get WillyWeather+ to remove ads