Oneka Lake Weather Forecast

    • 43
    • 59

    Gradual Clearing

    • 43
    • 62

    Mostly Sunny

    • 47
    • 65

    Partly Sunny

    • 52
    • 65

    Slight Chance Rain Showers

    • 52
    • 66

    Slight Chance Rain Showers

    • 54
    • 65

    Chance Rain Showers

    • 52
    • 69

    Slight Chance Rain Showers

Today 21 Sep Washington

Partly sunny. Highs in the upper 60s.

Tonight 21 Sep Washington

Decreasing Clouds. Lows in the mid 40s. East Winds up to 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Oneka Lake Temperature Statistics

September Temperature

Minneapolis / Blaine (11.8 miles)

  • Lowest 14 September, 2026

    43.7 °F

  • Average September

    65 °F

  • Highest 1 September, 2026

    87.8 °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

    46.7 °F

  • Average High 2021–2026

    57.4 °F
Get WillyWeather+ to remove ads