Grand Harbor Weather Forecast

    • 7
    • 17

    Increasing Clouds

    • 1
    • 21

    Mostly Cloudy

    • 7
    • 14

    Mostly Cloudy

    • 4
    • 18

    Mostly Cloudy

    • -2
    • 15

    Mostly Cloudy

    • 5
    • 14

    Slight Chance Snow

Today 21 Dec Ramsey

Mostly sunny. Highs 15 to 20. Southeast Winds 5 to 15 Mph.

Tonight 21 Dec Ramsey

Mostly cloudy. Lows 5 to 10. East Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grand Harbor Temperature Statistics

December Temperature

Devils Lake, Devils Lake Municipal Airport (4.3 miles)

  • Lowest 13 December, 2025

    -18.9 °F

  • Average December

    10.1 °F

  • Highest 16 December, 2025

    44.1 °F

Climate (2020–Present)

Devils Lake, Devils Lake Municipal Airport (4.3 miles)

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  • Average Low 2020–2025

    32.1 °F

  • Average 2020–2025

    41.4 °F

  • Average High 2020–2025

    50.6 °F
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