Oneka Lake Weather Forecast

    • 55
    • 77

    Chance Rain Showers

    • 58
    • 78

    Mostly Sunny

    • 62
    • 82

    Chance Thunderstorms

    • 59
    • 82

    Slight Chance Thunderstorms

    • 57
    • 78

    Mostly Sunny

    • 59
    • 78

    Partly Sunny

Today 18 Aug Washington

Mostly cloudy with chance of Showers in the Morning, then mostly sunny with slight chance of Thunderstorms in the afternoon. Highs in the upper 70s. Northwest Winds up to 5 Mph. Chance of precipitation 50 percent.

Tonight 18 Aug Washington

Mostly cloudy. A 20 percent chance of Thunderstorms after midnight. Lows in the lower 60s. West Winds up to 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Oneka Lake Temperature Statistics

August Temperature

Minneapolis / Blaine (11.8 miles)

  • Lowest 5 August, 2026

    53.4 °F

  • Average August

    69.2 °F

  • Highest 3 August, 2026

    86 °F

Climate (2021–2026)

Minneapolis / Blaine (11.8 miles)

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

  • Average Low 2021–2026

    39.1 °F

  • Average 2021–2026

    46.8 °F

  • Average High 2021–2026

    57.5 °F
Get WillyWeather+ to remove ads