Oneka Lake Weather Forecast

    • 55
    • 76

    Chance Rain Showers

    • 56
    • 64

    Rain Showers

    • 52
    • 68

    Chance Rain Showers

    • 50
    • 67

    Mostly Cloudy

    • 50
    • 65

    Chance Rain Showers

    • 51
    • 67

    Slight Chance Rain Showers

Today 17 Sep Washington

Partly sunny. Patchy fog in the morning. Highs in the mid 70s. East Winds up to 5 Mph.

Tonight 17 Sep Washington

Increasing Clouds. Lows in the mid 50s. Northeast Winds up to 5 Mph.

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Oneka Lake Temperature Statistics

September Temperature

Minneapolis / Blaine (11.8 miles)

  • Lowest 14 September, 2026

    43.7 °F

  • Average September

    67.4 °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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