Oneka Lake Weather Forecast

    • 46
    • 64

    Mostly Cloudy

    • 43
    • 61

    Mostly Cloudy

    • 42
    • 65

    Mostly Sunny

    • 46
    • 66

    Partly Sunny

    • 50
    • 66

    Mostly Cloudy

    • 52
    • 69

    Partly Sunny

Today 20 Sep Washington

Mostly cloudy. Near steady temperature in the lower 60s. Northeast Winds 10 to 15 Mph.

Tonight 20 Sep Washington

Cloudy. Lows in the upper 40s. Northeast Winds 5 to 10 Mph.

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  • Temperature Real-Time

Oneka Lake Temperature Statistics

September Temperature

Minneapolis / Blaine (11.8 miles)

  • Lowest 14 September, 2026

    43.7 °F

  • Average September

    65.4 °F

  • Highest 1 September, 2026

    87.8 °F

Climate (2021–2026)

Minneapolis / Blaine (11.8 miles)

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  • Average Low 2021–2026

    39.1 °F

  • Average 2021–2026

    46.7 °F

  • Average High 2021–2026

    57.4 °F
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