Oneka Lake Weather Forecast

    • 64
    • 84

    Partly Sunny

    • 57
    • 83

    Chance Thunderstorms

    • 63
    • 84

    Mostly Sunny

    • 63
    • 86

    Chance Rain Showers

    • 61
    • 83

    Partly Sunny

    • 62
    • 82

    Partly Sunny

    • 59
    • 82

    Partly Sunny

Today 6 Aug Washington

Sunny. Near steady temperature in the lower 80s. South Winds 5 to 10 Mph.

Tonight 6 Aug Washington

Clear. Lows in the mid 60s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Oneka Lake Temperature Statistics

August Temperature

Minneapolis / Blaine (11.8 miles)

  • Lowest 2 August, 2026

    58.3 °F

  • Average August

    69.7 °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

    46.8 °F

  • Average High 2021–2026

    57.5 °F
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