World Resorts USA Bay Saint Louis Weather

Bay Saint Louis 7 Days Forecast

04.12
thu
Day
54°F
SW 11 mph
Precip.
100%
Night
52°F
S 12 mph
Precip.
0%
05.12
fri
Day
52°F
S 9 mph
Precip.
0%
Night
52°F
S 2 mph
Precip.
0%
06.12
sat
Day
52°F
S 5 mph
Precip.
0%
Night
59°F
SW 6 mph
Precip.
0%
07.12
sun
Day
63°F
SW 2 mph
Precip.
0%
Night
59°F
S 13 mph
Precip.
0%
08.12
mon
Day
52°F
S 12 mph
Precip.
0%
Night
45°F
SW 8 mph
Precip.
0%
09.12
tue
Day
50°F
SW 4 mph
Precip.
0%
Night
50°F
N 6 mph
Precip.
0%
10.12
wed
Day
63°F
NE 9 mph
Precip.
0%
Night
57°F
S 9 mph
Precip.
0%

Sea water temperature in December, °F

Show year:
2024
2023
2022

The average sea water temperature in December of 2024 was 57.8°F. The highest and lowest sea temperatures during the month were 64.0°F and 54.0°F.

Air temperature in Bay Saint Louis, °F

Precipitation total in Bay Saint Louis, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Bay Saint Louis

Sunniest months:
October 20 days
September 16 days
November 14 days
Warmest months:
August 88.3 °F
July 88.2 °F
June 86.7 °F
Warmest sea temp:
August 86.9 °F
July 86.4 °F
June 83.9 °F
Coldest months:
January 57.5 °F
February 61.2 °F
December 61.8 °F
Rainiest months:
August 5 days
July 5 days
June 4 days
Windiest months:
April 9.1 mph
March 9.1 mph
January 8.8 mph

Bay Saint Louis on a weather map

Bay Saint Louis
+54°F
W 10 mph
Feels like: +50°F
Precip.: 77%
Places in USA:
Name
°F
+30°F
+77°F
+77°F
+45°F
+55°F
+70°F
+77°F
+70°F
+25°F
+57°F
+48°F
+63°F
+63°F
+46°F
+9°F
24 Hours Forecast
Bay Saint Louis
Local time: 22:02
December 05, friday
0000
52°F
S
12 mph
0300
50°F
S
11 mph
0600
50°F
S
8 mph
0900
48°F
S
8 mph
1200
52°F
S
9 mph
1500
55°F
S
5 mph
1800
55°F
SW
7 mph
2100
52°F
S
5 mph
Units of measurement: °C / °F