Oneka Lake Weather Forecast

    • 38
    • 54

    Gradual Clearing

    • 43
    • 63

    Partly Sunny

    • 44
    • 66

    Partly Sunny

    • 46
    • 63

    Chance Rain Showers

    • 49
    • 66

    Partly Sunny

    • 55
    • 77

    Slight Chance Thunderstorms

Today 19 May Washington

Cooler, cloudy. Slight chance of rain Showers late in the Morning, then chance of Sprinkles in the afternoon. Near steady temperature in the lower 50s. Northwest Winds 10 to 15 Mph. Chance of Showers 20 percent.

Tonight 19 May Washington

Mostly cloudy in the evening then clearing. Chance of Sprinkles in the evening. Lows in the upper 30s. Northwest Winds 10 to 15 Mph decreasing to up to 5 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Oneka Lake Temperature Statistics

May Temperature

Minneapolis / Blaine (11.8 miles)

  • Lowest 7 May, 2026

    30.2 °F

  • Average May

    53 °F

  • Highest 15 May, 2026

    87.8 °F

Climate (2021–Present)

Minneapolis / Blaine (11.8 miles)

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  • Average Low 2021–2026

    39.2 °F

  • Average 2021–2026

    46.9 °F

  • Average High 2021–2026

    57.6 °F
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