Measurements:
°C
°F
Bay Saint Louis
92°F
NE 9 mph
Feels like: 108°F
Precip: 7%
World Resorts USA Bay Saint Louis Weather

14 Day Weather Forecast

08.25
tue
DAY
92°F
SE 2 mph
precip
10%
NIGHT
88°F
NE 9 mph
precip
11%
08.26
wed
DAY
88°F
N 7 mph
precip
21%
NIGHT
86°F
NE 14 mph
precip
20%
08.27
thu
DAY
84°F
SE 5 mph
precip
25%
NIGHT
86°F
NE 8 mph
precip
43%
08.28
fri
DAY
86°F
N 4 mph
precip
25%
NIGHT
84°F
NE 9 mph
precip
21%
08.29
sat
DAY
86°F
NW 11 mph
precip
18%
NIGHT
84°F
NW 14 mph
precip
9%
08.30
sun
DAY
88°F
NW 9 mph
precip
25%
NIGHT
88°F
N 8 mph
precip
9%
08.31
mon
DAY
86°F
NW 4 mph
precip
6%
NIGHT
88°F
NE 8 mph
precip
7%
09.01
tue
DAY
88°F
NE 6 mph
precip
5%
NIGHT
88°F
NE 12 mph
precip
8%
09.02
wed
DAY
92°F
NE 8 mph
precip
5%
NIGHT
88°F
E 11 mph
precip
12%
09.03
thu
DAY
92°F
NE 7 mph
precip
10%
NIGHT
88°F
NE 12 mph
precip
24%
09.04
fri
DAY
92°F
NE 11 mph
precip
9%
NIGHT
86°F
NE 17 mph
precip
9%
09.05
sat
DAY
92°F
E 13 mph
precip
5%
NIGHT
88°F
E 12 mph
precip
12%
09.06
sun
DAY
92°F
E 11 mph
precip
17%
NIGHT
88°F
SE 5 mph
precip
7%
09.07
mon
DAY
90°F
NE 8 mph
precip
8%
NIGHT
88°F
N 11 mph
precip
36%

Bay Saint Louis Sea Water Temperature in August, °F

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Bay Saint Louis was 91.8°F. The maximum and minimum values were 90.2°F and 93.0°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 91.1 °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 +80
Chicago +80
Hawaii +84
Houston +106
Las Vegas +116
Los Angeles +96
Maui +70
Miami +92
Myrtle Beach +84
New York +82
San Diego +96
San Francisco +64
Santa Monica +86
Sarasota +92
Washington +84
24 Hours Weather Forecast
Bay Saint Louis
Local time: 16:35
25 aug, tuesday
1800 92°F
NE
9 mph
2100 92°F
NE
11 mph
26 aug, wednesday
0000 88°F
NE
9 mph
0300 86°F
E
7 mph
0600 84°F
E
5 mph
0900 86°F
E
4 mph
1200 88°F
N
7 mph
1500 90°F
N
9 mph