Measurements:
°C
°F
CURRENT WEATHER
02:01
Bay Saint Louis
50°F
S 11 mph
Feels like: 44°F
Precip: 60%
World Resorts USA Bay Saint Louis Weather

7 Day Weather Forecast

12.05
fri
DAY
52°F
S 9 mph
precip
0%
NIGHT
52°F
S 2 mph
precip
0%
12.06
sat
DAY
52°F
S 5 mph
precip
0%
NIGHT
60°F
SW 6 mph
precip
0%
12.07
sun
DAY
64°F
SW 2 mph
precip
0%
NIGHT
60°F
S 13 mph
precip
0%
12.08
mon
DAY
52°F
S 12 mph
precip
0%
NIGHT
44°F
SW 8 mph
precip
0%
12.09
tue
DAY
50°F
SW 4 mph
precip
0%
NIGHT
50°F
N 6 mph
precip
0%
12.10
wed
DAY
64°F
NE 9 mph
precip
0%
NIGHT
58°F
S 9 mph
precip
0%
12.11
thu
DAY
56°F
W 9 mph
precip
0%
NIGHT
58°F
NE 6 mph
precip
0%

Bay Saint Louis Sea Water Temperature in December, °F

Select Year: 2024 2023 2022

The average sea surface temperature in December 2024 for Bay Saint Louis was 14.3°F. The maximum and minimum values were 12.2°F and 17.8°F respectively.

Bay Saint Louis on the Weather Map

Best Time to Visit Bay Saint Louis
The most sunny months:
October 20 days
September 16 days
November 14 days
The most warm months:
August 92.5 °F
July 92.4 °F
June 90.8 °F
Warmest sea temperature:
August 91.0 °F
July 90.5 °F
June 87.7 °F
The most cold months:
January 58.3 °F
February 62.4 °F
December 63.1 °F
The most rainy months:
August 5 days
July 5 days
June 4 days
The most windy months:
April 9 mph
March 9 mph
January 9 mph
more details