World Resorts USA Bay Saint Louis Weather

Bay Saint Louis 7 Days Forecast

13.01
tue
Day
50°F
S 2 mph
Precip.
0%
Night
50°F
E 6 mph
Precip.
0%
14.01
wed
Day
55°F
E 11 mph
Precip.
0%
Night
50°F
SE 11 mph
Precip.
0%
15.01
thu
Day
50°F
S 14 mph
Precip.
0%
Night
37°F
S 9 mph
Precip.
0%
16.01
fri
Day
48°F
NW 4 mph
Precip.
0%
Night
48°F
NE 5 mph
Precip.
0%
17.01
sat
Day
57°F
SE 10 mph
Precip.
0%
Night
41°F
S 9 mph
Precip.
0%
18.01
sun
Day
45°F
NW 6 mph
Precip.
0%
Night
46°F
NE 6 mph
Precip.
0%
19.01
mon
Day
59°F
NE 8 mph
Precip.
0%
Night
55°F
NE 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
19:52
Bay Saint Louis
+54°F
E 4 mph
Feels like: +54°F
Precip.: 0%
Places in USA:
Name
°F
Washington
+45°F
Hawaii
+72°F
Honolulu
+72°F
Las Vegas
+63°F
Los Angeles
+72°F
Miami
+73°F
Miami Beach
+73°F
Maui
+68°F
New York
+39°F
San Diego
+70°F
San Francisco
+59°F
Sarasota
+68°F
Tampa
+63°F
Houston
+52°F
Chicago
+39°F
all places
24 Hours Forecast
Bay Saint Louis
Local time: 19:52
January 13, tuesday
2100
54°F
E
4 mph
January 14, wednesday
0000
50°F
E
6 mph
0300
50°F
E
6 mph
0600
50°F
E
6 mph
0900
54°F
E
6 mph
1200
55°F
E
11 mph
1500
59°F
E
11 mph
1800
59°F
SE
11 mph
Units of measurement: °C / °F