Oneka Lake Weather Forecast

    • 73
    • 97

    Chance Thunderstorms

    • 66
    • 93

    Mostly Sunny

    • 66
    • 90

    Mostly Sunny

    • 68
    • 90

    Partly Sunny

    • 67
    • 89

    Chance Thunderstorms

    • 65
    • 87

    Slight Chance Thunderstorms

Today 26 Jul Washington

Warmer. Mostly sunny. Highs in the mid 90s. South Winds up to 10 Mph.

Tonight 26 Jul Washington

Mostly clear. Lows in the mid 70s. South Winds 5 to 10 Mph.

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  • Temperature Real-Time

Oneka Lake Temperature Statistics

July Temperature

Minneapolis / Blaine (11.8 miles)

  • Lowest 23 July, 2026

    50.9 °F

  • Average July

    73.2 °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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