World Resorts USA Bay Saint Louis Weather

Bay Saint Louis 7 Days Forecast

02.01
fri
Day
64°F
N 11 mph
Precip.
0%
Night
66°F
NE 13 mph
Precip.
0%
03.01
sat
Day
72°F
E 12 mph
Precip.
0%
Night
63°F
S 9 mph
Precip.
0%
04.01
sun
Day
55°F
SW 7 mph
Precip.
0%
Night
54°F
SW 4 mph
Precip.
0%
05.01
mon
Day
59°F
NW 4 mph
Precip.
0%
Night
57°F
N 6 mph
Precip.
0%
06.01
tue
Day
64°F
N 6 mph
Precip.
0%
Night
61°F
NE 7 mph
Precip.
0%
07.01
wed
Day
68°F
NE 6 mph
Precip.
0%
Night
63°F
NE 6 mph
Precip.
0%
08.01
thu
Day
68°F
N 7 mph
Precip.
53%
Night
63°F
NW 8 mph
Precip.
0%

Sea water temperature in January, °F

Show year:
2025
2024
2023

The average sea water temperature in January of 2025 was 55.3°F. The highest and lowest sea temperatures during the month were 61.5°F and 50.7°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
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
02:59
Bay Saint Louis
+57°F
NE 7 mph
Feels like: +55°F
Precip.: 0%
Places in USA:
Name
°F
Washington
+27°F
Hawaii
+73°F
Honolulu
+73°F
Las Vegas
+48°F
Los Angeles
+55°F
Miami
+48°F
Miami Beach
+61°F
Maui
+66°F
New York
+23°F
San Diego
+61°F
San Francisco
+54°F
Sarasota
+48°F
Tampa
+50°F
Houston
+61°F
Chicago
+14°F
all places
24 Hours Forecast
Bay Saint Louis
Local time: 02:59
January 02, friday
0300
57°F
NE
7 mph
0600
57°F
NE
7 mph
0900
59°F
N
9 mph
1200
64°F
N
11 mph
1500
66°F
N
13 mph
1800
64°F
N
14 mph
2100
66°F
NE
14 mph
January 03, saturday
0000
66°F
NE
13 mph
Units of measurement: °C / °F