Plum Lake Weather Forecast

    • 49
    • 65

    Rain Showers

    • 49
    • 70

    Mostly Sunny

    • 54
    • 68

    Chance Rain Showers

    • 59
    • 74

    Chance Rain Showers

    • 59
    • 74

    Chance Rain Showers

    • 54
    • 70

    Partly Sunny

    • 51
    • 68

    Partly Sunny

Today 14 Sep Kingsbury

Showers likely. Breezy with Highs in the upper 60s. South Winds 15 to 25 Mph with Gusts up to 40 Mph. Chance of rain 70 percent.

Tonight 14 Sep Kingsbury

Mostly cloudy with Sprinkles likely this Evening, then partly cloudy after midnight. Patchy fog. Lows around 50. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Plum Lake Temperature Statistics

September Temperature

Watertown, Watertown Municipal Airport (31.1 miles)

  • Lowest 10 September, 2026

    51.7 °F

  • Average September

    72.2 °F

  • Highest 3 September, 2026

    93.7 °F

Climate (2021–2026)

Watertown, Watertown Municipal Airport (31.1 miles)

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

  • Average Low 2021–2026

    35.2 °F

  • Average 2021–2026

    45.6 °F

  • Average High 2021–2026

    56 °F
Get WillyWeather+ to remove ads