Oneka Lake Weather Forecast

    • 63
    • 82

    Chance Rain Showers

    • 64
    • 82

    Slight Chance Thunderstorms

    • 64
    • 80

    Chance Rain Showers

    • 58
    • 79

    Mostly Sunny

    • 61
    • 81

    Partly Sunny

    • 62
    • 82

    Chance Thunderstorms

Today 13 Aug Washington

Mostly cloudy. Chance of Showers in the Morning, then slight chance of Showers in the afternoon. Highs in the lower 80s. East Winds up to 10 Mph. Chance of Showers 40 percent.

Tonight 13 Aug Washington

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

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Oneka Lake Temperature Statistics

August Temperature

Minneapolis / Blaine (11.8 miles)

  • Lowest 5 August, 2026

    53.4 °F

  • Average August

    68.3 °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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