World Resorts USA Bay Saint Louis Weather

Bay Saint Louis 14 Days Forecast

12.01
mon
Day
50°F
SW 9 mph
Precip.
0%
Night
46°F
SW 6 mph
Precip.
0%
13.01
tue
Day
54°F
SW 2 mph
Precip.
0%
Night
52°F
E 5 mph
Precip.
0%
14.01
wed
Day
63°F
E 8 mph
Precip.
0%
Night
52°F
SE 16 mph
Precip.
0%
15.01
thu
Day
39°F
SE 14 mph
Precip.
0%
Night
34°F
S 9 mph
Precip.
0%
16.01
fri
Day
46°F
W 8 mph
Precip.
0%
Night
50°F
NW 8 mph
Precip.
0%
17.01
sat
Day
61°F
NW 16 mph
Precip.
0%
Night
61°F
NW 9 mph
Precip.
100%
18.01
sun
Day
48°F
S 14 mph
Precip.
100%
Night
45°F
S 9 mph
Precip.
0%
19.01
mon
Day
50°F
S 7 mph
Precip.
0%
Night
46°F
SW 8 mph
Precip.
0%
20.01
tue
Day
52°F
W 7 mph
Precip.
100%
Night
50°F
W 11 mph
Precip.
100%
21.01
wed
Day
61°F
SW 4 mph
Precip.
0%
Night
57°F
N 4 mph
Precip.
0%
22.01
thu
Day
64°F
W 6 mph
Precip.
0%
Night
64°F
NW 7 mph
Precip.
64%
23.01
fri
Day
70°F
N 7 mph
Precip.
51%
Night
66°F
NW 6 mph
Precip.
27%
24.01
sat
Day
70°F
NW 9 mph
Precip.
42%
Night
64°F
N 5 mph
Precip.
0%
25.01
sun
Day
70°F
N 4 mph
Precip.
88%
Night
66°F
N 6 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
07:19
Bay Saint Louis
+43°F
SW 9 mph
Feels like: +36°F
Precip.: 0%
Places in USA:
Name
°F
Washington
+32°F
Hawaii
+73°F
Honolulu
+73°F
Las Vegas
+39°F
Los Angeles
+52°F
Miami
+68°F
Miami Beach
+72°F
Maui
+66°F
New York
+32°F
San Diego
+52°F
San Francisco
+45°F
Sarasota
+52°F
Tampa
+50°F
Houston
+43°F
Chicago
+25°F
all places
24 Hours Forecast
Bay Saint Louis
Local time: 07:19
January 12, monday
0900
43°F
SW
9 mph
1200
50°F
SW
9 mph
1500
55°F
SW
6 mph
1800
54°F
S
5 mph
2100
50°F
S
6 mph
January 13, tuesday
0000
46°F
SW
6 mph
0300
45°F
SW
4 mph
0600
41°F
S
6 mph
Units of measurement: °C / °F