Water Temperature of Biloxy Bay in Biloxi, MS
Current Water Temperature
Measurement Time: Tuesday, July 15, 2025, 8:15 AM CDT
Temperature Locations
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Local Points of Interest
Mississippi Sound; Gulf of MexicoSponsored Content
Station Name: BILOXI BAY AT POINT CADET HARBOR AT BILOXI, MS
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 0 feet / 0 meters
Nearest Address:
119 Beach Blvd
Biloxi, MS 39530
Harris County
GPS Coordinates: 30.38833333, -88.8572222
Nearby Water Temperatures
Mississippi Sound, Biloxi, MS (8.4 mi)Mississippi Sound, Pascagoula, MS (17.2 mi)
Pascagoula River, Pascagoula, MS (17.6 mi)
Mississippi Sound, Pass Christian, MS (25.2 mi)
Bay of St. Louis, Bay St. Louis, MS (28.2 mi)
Mississippi Sound, Waveland, MS (36.4 mi)
Cypress Creek, Brooklyn, MS (45.0 mi)
Gulf of Mexico, Dauphin Island, AL (47.6 mi)
Mobile Bay, Mobile, AL (50.8 mi)
Mobile River, Mobile, AL (53.3 mi)
Leaf River, New Augusta, MS (58.7 mi)
Lake Borgne, Shell Beach, LA (60.6 mi)
Mississippi River, New Orleans, LA (82.6 mi)
Mississippi River, Pilottown, LA (87.0 mi)
Pensacola Bay, Pensacola, FL (98.1 mi)
Weather for Biloxi, Mississippi
Current Weather

Humidity: 56%
Feels Like: 116.2°F
Wind: S 3.1 mph
Wind Gusts: 3.6 mph
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 6 mi
UV Index: 7.6
Five Day Weather Forecast

Tue
H: 98°F
L: 78°F

Wed
H: 93°F
L: 76°F

Thu
H: 86°F
L: 83°F

Fri
H: 85°F
L: 81°F

Sat
H: 86°F
L: 79°F
Air Quality
Nitrogen Dioxide: 6.29 μg/m3
Sulphur Dioxide: 2.96 μg/m3
Ozone: 117 μg/m3
Astronomical
Sun Transit: 1:01 PM
Sunset: 7:59 PM
Daylight: 13 hrs 55 mins
Moon Transit: 4:41 AM
Moonset: 10:46 AM
Moon Phase: Waning Gibbous
Moon Illumination: 66.7%
Best Times for Fishing or Hunting
Major Periods
4:11 AM - 6:41 AM12:00 AM - 12:00 AM
Minor Periods
12:00 AM - 12:00 AM10:16 AM - 11:46 AM
Action Rating: 2 out of 5
Heat Advisory issued July 15 at 10:43AM CDT until July 15 at 7:00PM CDT by NWS New Orleans LA
Effective: Tue July 15, 2025, 10:43 AM
Expires: Tue July 15, 2025, 6:45 PM
* WHAT...For the first Heat Advisory, heat index values up to 106. For the second Heat Advisory, heat index values up to 108 expected. * WHERE...Portions of southeast Louisiana and southern Mississippi. * WHEN...For the first Heat Advisory, until 7 PM CDT this evening. For the second Heat Advisory, from 10 AM to 7 PM CDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.
Heat Advisory issued July 15 at 10:43AM CDT until July 16 at 7:00PM CDT by NWS New Orleans LA
Effective: Tue July 15, 2025, 10:43 AM
Expires: Tue July 15, 2025, 6:45 PM
* WHAT...For the first Heat Advisory, heat index values up to 106. For the second Heat Advisory, heat index values up to 108 expected. * WHERE...Portions of southeast Louisiana and southern Mississippi. * WHEN...For the first Heat Advisory, until 7 PM CDT this evening. For the second Heat Advisory, from 10 AM to 7 PM CDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.
Flood Watch issued July 15 at 10:33AM CDT until July 19 at 1:00AM CDT by NWS New Orleans LA
Effective: Tue July 15, 2025, 10:33 AM
Expires: Tue July 15, 2025, 6:45 PM
* WHAT...Multiple rounds of heavy rainfall are forecast Wednesday afternoon through at least Friday night. Generally, 3-6 inches of rainfall is forecast with locally higher amounts up to 10 inches possible. Rainfall rates in excess of 2 to 4 inches per hour are likely with some storms. * WHERE...Portions of southeast Louisiana, including the following parishes, Assumption, Central Plaquemines, Central Tangipahoa, Coastal Jefferson Parish, East Baton Rouge, East Feliciana, Eastern Ascension, Eastern Orleans, Iberville, Lower Jefferson, Lower Lafourche, Lower Plaquemines, Lower St. Bernard, Lower Tangipahoa, Lower Terrebonne, Northern Livingston, Northern St. Tammany, Northern Tangipahoa, Pointe Coupee, Southeast St. Tammany, Southern Livingston, Southwestern St. Tammany, St. Charles, St. Helena, St. James, St. John The Baptist, Upper Jefferson, Upper Lafourche, Upper Plaquemines, Upper St. Bernard, Upper Terrebonne, Washington, West Baton Rouge, West Feliciana, Western Ascension and Western Orleans and southern Mississippi, including the following areas, Northern Hancock, Northern Harrison, Northern Jackson, Pearl River, Southern Hancock, Southern Harrison and Southern Jackson. * WHEN...From Wednesday afternoon through late Friday night. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. Some of the heavy rainfall will occur overnight; use extra caution since flooded roadways are impossible to see at night. * ADDITIONAL DETAILS... - http://www.weather.gov/safety/flood
You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.
Heat Advisory issued July 15 at 10:43AM CDT until July 15 at 7:00PM CDT by NWS New Orleans LA
Effective: Tue July 15, 2025, 10:43 AM
Expires: Tue July 15, 2025, 6:45 PM
* WHAT...For the first Heat Advisory, heat index values up to 106. For the second Heat Advisory, heat index values up to 108 expected. * WHERE...Portions of southeast Louisiana and southern Mississippi. * WHEN...For the first Heat Advisory, until 7 PM CDT this evening. For the second Heat Advisory, from 10 AM to 7 PM CDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.
Heat Advisory issued July 15 at 10:43AM CDT until July 16 at 7:00PM CDT by NWS New Orleans LA
Effective: Tue July 15, 2025, 10:43 AM
Expires: Tue July 15, 2025, 6:45 PM
* WHAT...For the first Heat Advisory, heat index values up to 106. For the second Heat Advisory, heat index values up to 108 expected. * WHERE...Portions of southeast Louisiana and southern Mississippi. * WHEN...For the first Heat Advisory, until 7 PM CDT this evening. For the second Heat Advisory, from 10 AM to 7 PM CDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.
Weather Forecast
Average Temperature: 88.4°F
Average Humidity: 70%
Wind: 7.8 mph
UV Index: 2.4
Air Quality
Nitrogen Dioxide: 5.06 μg/m3
Sulphur Dioxide: 3.69 μg/m3
Ozone: 97.84 μg/m3
Astronomical
Sun Transit: 1:01 PM
Sunset: 7:59 PM
Daylight: 13 hrs 55 mins
Moon Transit: 4:41 AM
Moonset: 10:46 AM
Moon Phase: Waning Gibbous
Moon Illumination: 66.7%
Best Times for Fishing or Hunting
Major Periods
4:11 AM - 6:41 AM12:00 AM - 12:00 AM
Minor Periods
12:00 AM - 12:00 AM10:16 AM - 11:46 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 85.9°F
Average Humidity: 73%
Wind: 9.6 mph
UV Index: 2.2
Air Quality
Nitrogen Dioxide: 7.58 μg/m3
Sulphur Dioxide: 4.22 μg/m3
Ozone: 122.84 μg/m3
Astronomical
Sun Transit: 1:01 PM
Sunset: 7:58 PM
Daylight: 13 hrs 54 mins
Moon Transit: 12:15 AM
Moonset: 11:49 AM
Moon Phase: Waning Gibbous
Moon Illumination: 55.7%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM12:00 AM - 12:00 AM
Minor Periods
11:19 AM - 12:49 AM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 83.8°F
Average Humidity: 78%
Wind: 11.6 mph
UV Index: 2.7
Air Quality
Nitrogen Dioxide: 5.17 μg/m3
Sulphur Dioxide: 3.21 μg/m3
Ozone: 118.84 μg/m3
Astronomical
Sun Transit: 1:01 PM
Sunset: 7:58 PM
Daylight: 13 hrs 53 mins
Moon Transit: 6:15 AM
Moonset: 12:54 AM
Moon Phase: Last Quarter
Moon Illumination: 44.4%
Best Times for Fishing or Hunting
Major Periods
5:45 AM - 8:15 AM6:19 PM - 8:49 PM
Minor Periods
12:24 AM - 1:54 PM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 83.3°F
Average Humidity: 78%
Wind: 8.9 mph
UV Index: 1.8
Air Quality
Nitrogen Dioxide: 2.34 μg/m3
Sulphur Dioxide: 0.73 μg/m3
Ozone: 85.24 μg/m3
Astronomical
Sun Transit: 1:01 PM
Sunset: 7:58 PM
Daylight: 13 hrs 52 mins
Moon Transit: 7:05 AM
Moonset: 2:01 PM
Moon Phase: Last Quarter
Moon Illumination: 33.4%
Best Times for Fishing or Hunting
Major Periods
6:35 AM - 9:05 AM7:10 PM - 9:40 PM
Minor Periods
1:31 PM - 3:01 PM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 82.3°F
Average Humidity: 79%
Wind: 8.3 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 2.97 μg/m3
Sulphur Dioxide: 0.7 μg/m3
Ozone: 62.46 μg/m3
Astronomical
Sun Transit: 1:01 PM
Sunset: 7:57 PM
Daylight: 13 hrs 51 mins
Moon Transit: 7:58 AM
Moonset: 3:10 PM
Moon Phase: Last Quarter
Moon Illumination: 23.2%
Best Times for Fishing or Hunting
Major Periods
7:28 AM - 9:58 AM8:06 PM - 10:36 PM
Minor Periods
2:40 PM - 4:10 PM12:26 AM - 1:56 AM
Action Rating: 3 out of 5