Measurements:
°C
°F
Bay Saint Louis
96°F
N 12 mph
Feels like: 116°F
Precip: 6%
World Resorts USA Bay Saint Louis Weather

14 Day Weather Forecast

08.05
wed
DAY
96°F
N 6 mph
precip
6%
NIGHT
84°F
NE 6 mph
precip
8%
08.06
thu
DAY
92°F
NW 7 mph
precip
3%
NIGHT
84°F
N 7 mph
precip
7%
08.07
fri
DAY
92°F
NW 7 mph
precip
5%
NIGHT
84°F
NW 6 mph
precip
8%
08.08
sat
DAY
92°F
NW 7 mph
precip
4%
NIGHT
84°F
NW 4 mph
precip
10%
08.09
sun
DAY
90°F
NW 6 mph
precip
39%
NIGHT
84°F
N 8 mph
precip
11%
08.10
mon
DAY
92°F
NW 6 mph
precip
9%
NIGHT
84°F
N 7 mph
precip
15%
08.11
tue
DAY
92°F
N 7 mph
precip
5%
NIGHT
86°F
N 10 mph
precip
10%
08.12
wed
DAY
92°F
N 7 mph
precip
4%
NIGHT
86°F
NE 11 mph
precip
10%
08.13
thu
DAY
94°F
NE 9 mph
precip
5%
NIGHT
86°F
NE 9 mph
precip
14%
08.14
fri
DAY
94°F
NE 7 mph
precip
7%
NIGHT
82°F
N 6 mph
precip
10%
08.15
sat
DAY
88°F
E 5 mph
precip
9%
NIGHT
84°F
N 6 mph
precip
11%
08.16
sun
DAY
88°F
N 5 mph
precip
21%
NIGHT
82°F
NE 7 mph
precip
18%
08.17
mon
DAY
88°F
E 5 mph
precip
61%
NIGHT
80°F
NE 6 mph
precip
15%
08.18
tue
DAY
90°F
N 5 mph
precip
17%
NIGHT
84°F
N 11 mph
precip
50%

Bay Saint Louis Sea Water Temperature in August, °F

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Bay Saint Louis was 90.7°F. The maximum and minimum values were 88.6°F and 92.8°F respectively.

Bay Saint Louis on the Weather Map

Best Time to Visit Bay Saint Louis
The most sunny months:
October 20 days
September 16 days
May 14 days
The most warm months:
July 92.8 °F
August 92.5 °F
June 90.8 °F
Warmest sea temperature:
August 91.0 °F
July 90.5 °F
June 87.6 °F
The most cold months:
January 58.1 °F
February 62.2 °F
December 62.3 °F
The most rainy months:
August 5 days
July 4 days
May 4 days
The most windy months:
April 9 mph
March 9 mph
January 9 mph
USA Resorts:
NAME
Boston +90
Chicago +82
Hawaii +84
Houston +106
Las Vegas +126
Los Angeles +94
Maui +80
Miami +92
Myrtle Beach +86
New York +86
San Diego +84
San Francisco +66
Santa Monica +78
Sarasota +90
Washington +92
24 Hours Weather Forecast
Bay Saint Louis
Local time: 16:01
05 aug, wednesday
1800 92°F
N
12 mph
2100 88°F
NE
9 mph
06 aug, thursday
0000 84°F
NE
6 mph
0300 84°F
NE
6 mph
0600 82°F
NE
6 mph
0900 88°F
E
2 mph
1200 92°F
NW
7 mph
1500 90°F
NW
10 mph