Oneka Lake Weather Forecast

    • 43
    • 57

    Sunny

    • 40
    • 64

    Mostly Sunny

    • 43
    • 63

    Mostly Sunny

    • 49
    • 66

    Partly Sunny

    • 50
    • 70

    Partly Sunny

    • 53
    • 72

    Partly Sunny

Today 17 Oct Washington

Sunny. Widespread frost early in the morning. Highs in the upper 50s. Southwest Winds 5 to 15 Mph increasing to 15 to 20 Mph in the afternoon.

Tonight 17 Oct Washington

Not as cool. Clear. Lows in the lower 40s. South Winds 10 to 15 Mph with Gusts to around 30 Mph.

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Oneka Lake Temperature Statistics

October Temperature

Minneapolis / Blaine (11.8 miles)

  • Lowest 5 October, 2026

    36.3 °F

  • Average October

    56.4 °F

  • Highest 10 October, 2026

    89.6 °F

Climate (2021–2026)

Minneapolis / Blaine (11.8 miles)

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  • Average Low 2021–2026

    39 °F

  • Average 2021–2026

    46.7 °F

  • Average High 2021–2026

    57.4 °F
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