Chandeleur Sound Weather Forecast
- 54
- 64
Rain Showers
- 56
- 59
Mostly Sunny
- 61
- 63
Mostly Sunny
- 60
- 64
Partly Sunny
- 62
- 63
Mostly Sunny
- 61
- 64
Partly Sunny
Today 18 Dec Lower St. Bernard
Areas of fog in the morning. Mostly cloudy with Showers with a chance of Thunderstorms in the Morning, then mostly sunny with a chance of Showers with a slight chance of Thunderstorms in the afternoon. Highs in the lower 70s. Southeast Winds 5 to 10 Mph, becoming south in the afternoon. Chance of rain 90 percent.
Tonight 18 Dec Lower St. Bernard
Partly cloudy. A chance of Showers in the evening. Patchy fog in the evening. Lows in the lower 50s. Southwest Winds 5 to 10 Mph, becoming northwest 10 to 15 Mph after midnight. Chance of rain 30 percent.
Chandeleur Sound Temperature Statistics
December Temperature
Gulfport - Gulfport-Biloxi International Airport (26.1 miles)
Lowest 15 December, 2025
27 °FAverage December
50 °FHighest 13 December, 2025
73 °F
Climate (2020–Present)
Gulfport - Gulfport-Biloxi International Airport (26.1 miles)
Average Low 2020–2025
61.4 °FAverage 2020–2025
70 °FAverage High 2020–2025
79 °F