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

Current Water Temperature

73.4°F

Measurement Time: Wednesday, November 4, 2026, 8:00 AM CST

Temperature Locations

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Local Points of Interest

Pass Christian, MS; Mississippi Sound; Gulf of Mexico

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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

73°F
Overcast
Conditions: Overcast
Humidity: 92%
Feels Like: 77.7°F
Wind: SSW 5.6 mph
Wind Gusts: 6.1 mph
Pressure: 29.92 in
Precipitation: 0 in
Cloud Cover: 100%
Visibility: 6 mi
UV Index: 0.6

Weather Forecast

Patchy rain nearby
Wed
H: 76°F
L: 71°F
Sunny
Thu
H: 74°F
L: 65°F
Sunny
Fri
H: 76°F
L: 66°F

Air Quality

AQI: 1 - Good
PM2.5: 7.7 μg/m3
PM10: 10.9 μg/m3
Carbon Monoxide: 111 μg/m3
Nitrogen Dioxide: 3.2 μg/m3
Sulphur Dioxide: 1.6 μg/m3
Ozone: 62 μg/m3

Astronomical

Sunrise: 6:14 AM
Sun Transit: 11:40 AM
Sunset: 5:07 PM
Daylight: 10 hrs 53 mins
Moonrise: 1:46 AM
Moon Transit: 8:09 AM
Moonset: 2:26 PM
Moon Phase: Last Quarter
Moon Illumination: 18.5%

Best Times for Fishing or Hunting

Major Periods

7:39 AM - 10:09 AM
8:07 PM - 10:37 PM

Minor Periods

1:56 PM - 3:26 PM
1:16 AM - 2:46 AM

Action Rating: 2 out of 5

Dense Fog Advisory issued November 3 at 11:56PM CST until November 4 at 10:00AM CST by NWS New Orleans LA

Effective: Tue November 3, 2026, 11:56 PM
Expires: Wed November 4, 2026, 10:00 AM

* WHAT...Dense fog will reduce visibility to 1/4 NM or less. * WHERE...Mississippi Sound and Lake Borgne. * WHEN...Until 10 AM CST Wednesday. * IMPACTS...Low visibility will make navigation difficult.


Dense Fog Advisory issued November 4 at 4:44AM CST until November 4 at 9:00AM CST by NWS New Orleans LA

Effective: Wed November 4, 2026, 4:44 AM
Expires: Wed November 4, 2026, 9:00 AM

* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of southeast Louisiana and southern Mississippi. * WHEN...Until 9 AM CST this morning. * IMPACTS...Low visibility could make driving conditions hazardous.
Wednesday, November 4, 2026

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 73.1°F
Average Humidity: 91%
Chance of Rain: 72%
Wind: 9.2 mph
UV Index: 4.8

Astronomical

Sunrise: 6:14 AM
Sun Transit: 11:40 AM
Sunset: 5:07 PM
Daylight: 10 hrs 53 mins
Moonrise: 1:46 AM
Moon Transit: 8:09 AM
Moonset: 2:26 PM
Moon Phase: Last Quarter
Moon Illumination: 18.5%

Best Times for Fishing or Hunting

Major Periods

7:39 AM - 10:09 AM
8:07 PM - 10:37 PM

Minor Periods

1:56 PM - 3:26 PM
1:16 AM - 2:46 AM

Action Rating: 2 out of 5

Thursday, November 5, 2026

Weather Forecast

Conditions: Sunny
Average Temperature: 70.9°F
Average Humidity: 89%
Chance of Rain: 23%
Wind: 8.3 mph
UV Index: 5.5

Astronomical

Sunrise: 6:15 AM
Sun Transit: 11:40 AM
Sunset: 5:06 PM
Daylight: 10 hrs 51 mins
Moonrise: 2:46 AM
Moon Transit: 8:53 AM
Moonset: 2:54 PM
Moon Phase: Waning Crescent
Moon Illumination: 10.6%

Best Times for Fishing or Hunting

Major Periods

8:23 AM - 10:53 AM
8:51 PM - 11:21 PM

Minor Periods

2:24 PM - 3:54 PM
2:16 AM - 3:46 AM

Action Rating: 2 out of 5

Friday, November 6, 2026

Weather Forecast

Conditions: Sunny
Average Temperature: 70.9°F
Average Humidity: 70%
Chance of Rain: 10%
Wind: 8.5 mph
UV Index: 3.7

Astronomical

Sunrise: 6:16 AM
Sun Transit: 11:40 AM
Sunset: 5:06 PM
Daylight: 10 hrs 50 mins
Moonrise: 3:45 AM
Moon Transit: 9:37 AM
Moonset: 3:23 PM
Moon Phase: Waning Crescent
Moon Illumination: 4.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:07 AM - 11:37 AM

Minor Periods

2:53 PM - 4:23 PM
3:15 AM - 4:45 AM

Action Rating: 2 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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