Grand Pass Weather Forecast

    • 51
    • 64

    Chance Rain Showers

    • 55
    • 58

    Sunny

    • 60
    • 63

    Partly Sunny

    • 59
    • 64

    Chance Rain Showers

    • 60
    • 63

    Partly Sunny

    • 60
    • 63

    Mostly Sunny

Today 18 Dec Lower St. Bernard

Partly sunny. Patchy fog. Near steady temperature in the upper 60s. Southwest Winds 5 to 10 Mph.

Tonight 18 Dec Lower St. Bernard

Patchy fog in the evening. Partly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Lows around 50. West Winds 10 to 15 Mph, becoming north 15 to 20 Mph after midnight. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grand Pass Temperature Statistics

December Temperature

Gulfport - Gulfport-Biloxi International Airport (21.1 miles)

  • Lowest 15 December, 2025

    27 °F

  • Average December

    49.8 °F

  • Highest 13 December, 2025

    73 °F

Climate (2020–Present)

Gulfport - Gulfport-Biloxi International Airport (21.1 miles)

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  • Average Low 2020–2025

    61.4 °F

  • Average 2020–2025

    70 °F

  • Average High 2020–2025

    79 °F
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