Oneka Lake Weather Forecast

    • 73
    • 92

    Slight Chance Thunderstorms

    • 72
    • 96

    Chance Thunderstorms

    • 68
    • 93

    Mostly Sunny

    • 67
    • 91

    Mostly Sunny

    • 68
    • 92

    Chance Thunderstorms

    • 68
    • 91

    Slight Chance Thunderstorms

Today 25 Jul Washington

Warmer. Mostly cloudy in the morning then clearing. Highs in the lower 90s. Southwest Winds 5 to 10 Mph.

Tonight 25 Jul Washington

Increasing Clouds. Lows in the lower 70s. Southeast Winds up to 5 Mph.

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Oneka Lake Temperature Statistics

July Temperature

Minneapolis / Blaine (11.8 miles)

  • Lowest 22 July, 2026

    56.1 °F

  • Average July

    73.7 °F

  • Highest 14 July, 2026

    95 °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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