Water Temperature of Bay of St. Louis in Bay St. Louis, MS

Current Water Temperature

85.1°F

Measurement Time: Thursday, July 16, 2026, 12:42 PM CDT

Today's Tides

 High: July 16, 1:27 PM, 2.2 ft
Low: July 16, 11:35 PM, 0.1 ft

Temperature Locations

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Local Points of Interest

Pass Christian, MS; Mississippi Sound; Gulf of Mexico

Bay of St. Louis

Station Name: Bay Waveland Yacht Club
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: 0 feet

Sensor Depth: -1 feet

Nearest Address:
1 Yacht Club Drive
Bay St. Louis, MS 39520
Hancock County

GPS Coordinates: 30.325000, -89.325000

Nearby Water Temperatures

Mississippi Sound, Pass Christian, MS (7.7 mi)
Mississippi Sound, Waveland, MS (10.9 mi)
Mississippi Sound, Biloxi, MS (21 mi)
Biloxy Bay, Biloxi, MS (28.2 mi)
Lake Borgne, Shell Beach, LA (37.8 mi)
Mississippi Sound, Pascagoula, MS (44.2 mi)
Pascagoula River, Pascagoula, MS (45.5 mi)
Cypress Creek, Brooklyn, MS (51.7 mi)
Mississippi River, New Orleans, LA (55.5 mi)
Leaf River, New Augusta, MS (64 mi)
Gulf of Mexico, Dauphin Island, AL (74.8 mi)
Bayou Gauche, Bayou Gauche, LA (75.3 mi)
Mobile Bay, Mobile, AL (78.7 mi)
Mississippi River, Pilottown, LA (79.3 mi)
Mobile River, Mobile, AL (80.9 mi)

Weather for Bay St. Louis, Mississippi

Current Weather

89.6°F
Partly cloudy
Partly cloudy
100.7°F
106.3°F
59%
WSW 4.5 mph
5.2 mph
91.8°F
77.6°F
0 in
50%
9 mi
1021 mbar
10

Five Day Weather Forecast

Sunny
Thu
H: 92°F
L: 79°F
Partly Cloudy
Fri
H: 93°F
L: 77°F
Partly Cloudy
Sat
H: 94°F
L: 76°F
Sunny
Sun
H: 95°F
L: 75°F
Sunny
Mon
H: 95°F
L: 77°F

Air Quality

AQI: 2 - Moderate
PM2.5: 27.9 μg/m3
PM10: 53 μg/m3
Carbon Monoxide: 98 μg/m3
Nitrogen Dioxide: 1.3 μg/m3
Sulphur Dioxide: 2.7 μg/m3
Ozone: 107 μg/m3

Astronomical

Sunrise: 6:06 AM
Sun Transit: 1:03 PM
Sunset: 8:00 PM
Daylight: 13 hrs 54 mins
Moonrise: 8:31 AM
Moon Transit: 3:18 PM
Moonset: 9:57 PM
Moon Phase: New
Moon Illumination: 2.4%

Best Times for Fishing or Hunting

Major Periods

2:28 AM - 4:58 AM
2:48 PM - 5:18 PM

Minor Periods

9:27 PM - 10:57 PM
8:01 AM - 9:31 AM

Action Rating: 3 out of 5

Thursday, July 16, 2026

Weather Forecast

Sunny
91.8°F
78.8°F
84.7°F
74%
0 in
7%
0%
8.9 mph
10.9


Air Quality

AQI: 2 - Moderate
PM2.5: 24.33 μg/m3
PM10: 44.63 μg/m3
Carbon Monoxide: 101.88 μg/m3
Nitrogen Dioxide: 3.35 μg/m3
Sulphur Dioxide: 1.85 μg/m3
Ozone: 70.08 μg/m3

Astronomical

Sunrise: 6:06 AM
Sun Transit: 1:03 PM
Sunset: 8:00 PM
Daylight: 13 hrs 54 mins
Moonrise: 8:31 AM
Moon Transit: 3:18 PM
Moonset: 9:57 PM
Moon Phase: New
Moon Illumination: 2.4%

Best Times for Fishing or Hunting

Major Periods

2:28 AM - 4:58 AM
2:48 PM - 5:18 PM

Minor Periods

9:27 PM - 10:57 PM
8:01 AM - 9:31 AM

Action Rating: 3 out of 5

Friday, July 17, 2026

Weather Forecast

Partly Cloudy
93.2°F
77.1°F
84.5°F
71%
0 in
17%
0%
10.5 mph
10.7


Air Quality

AQI: 2 - Moderate
PM2.5: 16.85 μg/m3
PM10: 30.63 μg/m3
Carbon Monoxide: 105.92 μg/m3
Nitrogen Dioxide: 3.35 μg/m3
Sulphur Dioxide: 1.55 μg/m3
Ozone: 64.21 μg/m3

Astronomical

Sunrise: 6:07 AM
Sun Transit: 1:03 PM
Sunset: 8:00 PM
Daylight: 13 hrs 53 mins
Moonrise: 9:37 AM
Moon Transit: 4:07 PM
Moonset: 10:29 PM
Moon Phase: Waxing Crescent
Moon Illumination: 7.0%

Best Times for Fishing or Hunting

Major Periods

3:18 AM - 5:48 AM
3:37 PM - 6:07 PM

Minor Periods

9:59 PM - 11:29 PM
9:07 AM - 10:37 AM

Action Rating: 3 out of 5

Saturday, July 18, 2026

Weather Forecast

Partly Cloudy
93.9°F
76.4°F
84.3°F
66%
0 in
8%
0%
11 mph
10.1


Air Quality

AQI: 2 - Moderate
PM2.5: 16.23 μg/m3
PM10: 27.94 μg/m3
Carbon Monoxide: 113.17 μg/m3
Nitrogen Dioxide: 2.7 μg/m3
Sulphur Dioxide: 1.75 μg/m3
Ozone: 72.92 μg/m3

Astronomical

Sunrise: 6:08 AM
Sun Transit: 1:03 PM
Sunset: 7:59 PM
Daylight: 13 hrs 52 mins
Moonrise: 10:40 AM
Moon Transit: 4:52 PM
Moonset: 10:58 PM
Moon Phase: Waxing Crescent
Moon Illumination: 13.9%

Best Times for Fishing or Hunting

Major Periods

4:05 AM - 6:35 AM
4:22 PM - 6:52 PM

Minor Periods

10:28 PM - 11:58 PM
10:10 AM - 11:40 AM

Action Rating: 3 out of 5

Sunday, July 19, 2026

Weather Forecast

Sunny
95°F
74.5°F
82.8°F
69%
0.05 in
57%
0%
10.3 mph
10.2


Air Quality

AQI: 2 - Moderate
PM2.5: 17.89 μg/m3
PM10: 30 μg/m3
Carbon Monoxide: 116.6 μg/m3
Nitrogen Dioxide: 2.27 μg/m3
Sulphur Dioxide: 1.49 μg/m3
Ozone: 68.08 μg/m3

Astronomical

Sunrise: 6:08 AM
Sun Transit: 1:03 PM
Sunset: 7:59 PM
Daylight: 13 hrs 51 mins
Moonrise: 11:39 AM
Moon Transit: 5:36 PM
Moonset: 11:26 PM
Moon Phase: Waxing Crescent
Moon Illumination: 22.6%

Best Times for Fishing or Hunting

Major Periods

4:50 AM - 7:20 AM
5:06 PM - 7:36 PM

Minor Periods

12:00 AM - 12:00 AM
11:09 AM - 12:39 AM

Action Rating: 3 out of 5

Monday, July 20, 2026

Weather Forecast

Sunny
95.1°F
77.2°F
83.4°F
70%
0.05 in
57%
0%
14.1 mph
9


Air Quality

AQI: 2 - Moderate
PM2.5: 19.11 μg/m3
PM10: 24.5 μg/m3
Carbon Monoxide: 159.5 μg/m3
Nitrogen Dioxide: 3.45 μg/m3
Sulphur Dioxide: 2.09 μg/m3
Ozone: 57 μg/m3

Astronomical

Sunrise: 6:09 AM
Sun Transit: 1:03 PM
Sunset: 7:59 PM
Daylight: 13 hrs 50 mins
Moonrise: 12:37 AM
Moon Transit: 6:19 PM
Moonset: 12:26 AM
Moon Phase: Waxing Crescent
Moon Illumination: 32.7%

Best Times for Fishing or Hunting

Major Periods

5:33 AM - 8:03 AM
5:49 PM - 8:19 PM

Minor Periods

12:07 AM - 1:37 PM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

The times presented here are based upon the solunar theory, which is the idea that the movements of fish and other animals are affected by the location of the sun and moon. The major periods are believed to be the times of the greatest animal activity and occur when the moon is directly overhead or underfoot (lunar transits). The minor periods also see increased activity and occur when the moon is rising or setting. The strongest activity occurs during full or new moons, and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.

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