Shoalwater Bay Weather Forecast

    • 53
    • 66

    Chance Rain Showers

    • 58
    • 59

    Mostly Sunny

    • 62
    • 65

    Partly Sunny

    • 61
    • 65

    Slight Chance Rain Showers

    • 62
    • 65

    Partly Sunny

    • 62
    • 65

    Partly 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

Shoalwater Bay Temperature Statistics

December Temperature

Keesler Air Force Base / Biloxi (38.5 miles)

  • Lowest 15 December, 2025

    28 °F

  • Average December

    51.3 °F

  • Highest 13 December, 2025

    73.4 °F

Climate (2020–Present)

Keesler Air Force Base / Biloxi (38.5 miles)

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  • Average Low 2020–2025

    62.2 °F

  • Average 2020–2025

    69.6 °F

  • Average High 2020–2025

    77.2 °F
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