Oneka Lake Weather Forecast

    • 54
    • 79

    Decreasing Clouds

    • 52
    • 80

    Sunny

    • 64
    • 83

    Chance Thunderstorms

    • 67
    • 82

    Chance Thunderstorms

    • 67
    • 86

    Chance Rain Showers

    • 60
    • 84

    Partly Sunny

Today 26 Aug Washington

Partly sunny. Highs in the upper 70s. Northwest Winds 10 to 15 Mph.

Tonight 26 Aug Washington

Mostly clear. Lows in the mid 50s. Northwest Winds up to 10 Mph.

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  • Temperature Real-Time

Oneka Lake Temperature Statistics

August Temperature

Minneapolis / Blaine (11.8 miles)

  • Lowest 23 August, 2026

    48.2 °F

  • Average August

    67.8 °F

  • Highest 3 August, 2026

    86 °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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