Grand Harbor Weather Forecast

    • 55
    • 85

    Decreasing Clouds

    • 57
    • 87

    Chance Rain Showers

    • 59
    • 87

    Mostly Sunny

    • 60
    • 88

    Partly Sunny

    • 58
    • 83

    Mostly Cloudy

    • 54
    • 78

    Slight Chance Thunderstorms

Today 25 May Ramsey

Mostly sunny. Highs in the mid 80s. Northwest Winds 5 to 15 Mph.

Tonight 25 May Ramsey

Mostly clear. Lows in the mid 50s. East Winds 10 to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grand Harbor Temperature Statistics

May Temperature

Devils Lake, Devils Lake Municipal Airport (4.3 miles)

  • Lowest 1 May, 2026

    26.1 °F

  • Average May

    50.1 °F

  • Highest 14 May, 2026

    77.6 °F

Climate (2021–Present)

Devils Lake, Devils Lake Municipal Airport (4.3 miles)

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  • Average Low 2021–2026

    32 °F

  • Average 2021–2026

    41.2 °F

  • Average High 2021–2026

    50.3 °F
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