Oneka Lake Weather Forecast

    • 64
    • 80

    Rain Showers Likely

    • 69
    • 85

    Mostly Cloudy

    • 64
    • 87

    Partly Sunny

    • 63
    • 84

    Chance Rain Showers

    • 62
    • 84

    Slight Chance Thunderstorms

    • 65
    • 85

    Chance Rain Showers

Today 29 Aug Washington

Mostly cloudy. Near steady temperature in the upper 70s. South Winds 5 to 10 Mph.

Tonight 29 Aug Washington

Mostly cloudy. Lows in the mid 60s. East Winds up to 5 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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