Oneka Lake Weather Forecast

    • 65
    • 84

    Increasing Clouds

    • 64
    • 80

    Chance Rain Showers

    • 66
    • 80

    Rain Showers

    • 63
    • 83

    Partly Sunny

    • 53
    • 77

    Mostly Sunny

    • 55
    • 78

    Mostly Sunny

    • 56
    • 80

    Slight Chance Thunderstorms

Today 5 Sep Washington

Decreasing Clouds. Highs in the mid 80s. East Winds around 5 Mph.

Tonight 5 Sep Washington

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

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  • Temperature Real-Time

Oneka Lake Temperature Statistics

September Temperature

Minneapolis / Blaine (11.8 miles)

  • Lowest 1 September, 2026

    58.6 °F

  • Average September

    72 °F

  • Highest 1 September, 2026

    87.8 °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

    57.5 °F
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