World Resorts USA Bay Saint Louis Weather

Bay Saint Louis 14 Days Forecast

26.02
thu
Day
64°F
NE 9 mph
Precip.
79%
Night
66°F
E 5 mph
Precip.
0%
27.02
fri
Day
66°F
NE 1 mph
Precip.
0%
Night
63°F
SW 7 mph
Precip.
0%
28.02
sat
Day
61°F
NW 6 mph
Precip.
0%
Night
59°F
W 4 mph
Precip.
0%
01.03
sun
Day
64°F
W 9 mph
Precip.
0%
Night
61°F
NW 6 mph
Precip.
0%
02.03
mon
Day
68°F
NW 6 mph
Precip.
0%
Night
61°F
NW 6 mph
Precip.
0%
03.03
tue
Day
64°F
NW 14 mph
Precip.
86%
Night
63°F
NW 9 mph
Precip.
0%
04.03
wed
Day
66°F
NW 12 mph
Precip.
0%
Night
64°F
NW 9 mph
Precip.
88%
05.03
thu
Day
70°F
NW 10 mph
Precip.
73%
Night
64°F
NW 10 mph
Precip.
0%
06.03
fri
Day
70°F
NW 12 mph
Precip.
62%
Night
66°F
NW 9 mph
Precip.
0%
07.03
sat
Day
72°F
NW 10 mph
Precip.
82%
Night
66°F
W 8 mph
Precip.
75%
08.03
sun
Day
72°F
NW 11 mph
Precip.
0%
Night
64°F
W 7 mph
Precip.
0%
09.03
mon
Day
70°F
NW 10 mph
Precip.
0%
Night
64°F
NW 7 mph
Precip.
0%
10.03
tue
Day
70°F
NW 11 mph
Precip.
0%
Night
64°F
NW 12 mph
Precip.
0%
11.03
wed
Day
70°F
NW 16 mph
Precip.
100%
Night
66°F
NW 16 mph
Precip.
41%

Sea water temperature in February, °F

Show year:
2026
2025
2024

The average sea water temperature in February of 2026 was 56.6°F. The highest and lowest sea temperatures during the month were 64.9°F and 45.3°F.

Sea water temperature in March, °F

Show year:
2025
2024
2023

The average sea water temperature in March of 2025 was 64.3°F. The highest and lowest sea temperatures during the month were 70.3°F and 59.2°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 57.3 °F
December 61.0 °F
February 61.2 °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

Current weather
12:29
Bay Saint Louis
+64°F
NE 9 mph
Feels like: +64°F
Precip.: 79%
Places in USA:
Name
°F
Washington
+52°F
Hawaii
+70°F
Honolulu
+70°F
Las Vegas
+63°F
Los Angeles
+61°F
Miami
+73°F
Miami Beach
+75°F
Maui
+66°F
New York
+43°F
San Diego
+63°F
San Francisco
+55°F
Sarasota
+68°F
Tampa
+68°F
Houston
+73°F
Chicago
+34°F
all places
24 Hours Forecast
Bay Saint Louis
Local time: 12:29
February 26, thursday
1500
66°F
N
8 mph
1800
68°F
N
7 mph
2100
63°F
NE
7 mph
February 27, friday
0000
66°F
E
5 mph
0300
66°F
E
4 mph
0600
66°F
E
4 mph
0900
66°F
SE
6 mph
1200
66°F
NE
1 mph
Units of measurement: °C / °F