Water Temperature of Biloxy Bay in Biloxi, MS

Current Water Temperature

86.0°F

Measurement Time: Wednesday, July 22, 2026, 12:15 AM CDT

Temperature Locations

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Local Points of Interest

Mississippi Sound; Gulf of Mexico

Biloxy Bay

Station Name: BILOXI BAY AT POINT CADET HARBOR AT BILOXI, MS
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 0 feet

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 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 mi)
Pensacola Bay, Pensacola, FL (98.1 mi)

Weather for Biloxi, Mississippi

Current Weather

79.3°F
Light rain
Light rain
85.9°F
83.2°F
84%
N 13.6 mph
18.7 mph
77.9°F
74.2°F
0 in
100%
9 mi
1003 mbar
0

Five Day Weather Forecast

Patchy rain nearby
Wed
H: 88°F
L: 77°F
Light rain shower
Thu
H: 88°F
L: 81°F
Sunny
Fri
H: 90°F
L: 81°F
Sunny
Sat
H: 90°F
L: 79°F
Sunny
Sun
H: 91°F
L: 78°F

Air Quality

AQI: 1 - Good
PM2.5: 2.4 μg/m3
PM10: 2.8 μg/m3
Carbon Monoxide: 104 μg/m3
Nitrogen Dioxide: 1.9 μg/m3
Sulphur Dioxide: 0.5 μg/m3
Ozone: 86 μg/m3

Astronomical

Sunrise: 6:08 AM
Sun Transit: 1:01 PM
Sunset: 7:56 PM
Daylight: 13 hrs 48 mins
Moonrise: 2:31 PM
Moon Transit: 7:47 PM
Moonset: 12:25 AM
Moon Phase: First Quarter
Moon Illumination: 55.0%

Best Times for Fishing or Hunting

Major Periods

7:03 AM - 9:33 AM
7:17 PM - 9:47 PM

Minor Periods

2:01 PM - 3:31 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Tropical Storm Warning issued July 21 at 4:19PM CDT by NWS New Orleans LA

Effective: Tue July 21, 2026, 4:19 PM
Expires: Wed July 22, 2026, 6:30 AM

* WHAT...Southwest winds 30 to 40 kt with gusts up to 55 kt and seas 8 to 13 ft. * WHERE...Portions of the Gulf including Lake Borgne, Breton Sound, Chandeleur Sound. * WHEN...Tropical Storm force winds possible until Wednesday afternoon. * IMPACTS...Tropical storm force winds and hazardous seas will capsize or damage vessels and reduce visibility.

Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions.
Wednesday, July 22, 2026

Weather Forecast

Patchy rain nearby
87.6°F
77.4°F
81.6°F
85%
0.4 in
85%
0%
15.9 mph
10.2


Air Quality

AQI: 1 - Good
PM2.5: 2.73 μg/m3
PM10: 3.38 μg/m3
Carbon Monoxide: 107.67 μg/m3
Nitrogen Dioxide: 1.67 μg/m3
Sulphur Dioxide: 0.68 μg/m3
Ozone: 94.38 μg/m3

Astronomical

Sunrise: 6:08 AM
Sun Transit: 1:01 PM
Sunset: 7:56 PM
Daylight: 13 hrs 48 mins
Moonrise: 2:31 PM
Moon Transit: 7:47 PM
Moonset: 12:25 AM
Moon Phase: First Quarter
Moon Illumination: 55.0%

Best Times for Fishing or Hunting

Major Periods

7:03 AM - 9:33 AM
7:17 PM - 9:47 PM

Minor Periods

2:01 PM - 3:31 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Thursday, July 23, 2026

Weather Forecast

Light rain shower
88°F
80.6°F
83.5°F
80%
0.43 in
81%
0%
14.8 mph
11.1


Air Quality

AQI: 1 - Good
PM2.5: 7.26 μg/m3
PM10: 10.67 μg/m3
Carbon Monoxide: 104.79 μg/m3
Nitrogen Dioxide: 1.36 μg/m3
Sulphur Dioxide: 0.57 μg/m3
Ozone: 87.67 μg/m3

Astronomical

Sunrise: 6:09 AM
Sun Transit: 1:01 PM
Sunset: 7:55 PM
Daylight: 13 hrs 47 mins
Moonrise: 3:29 PM
Moon Transit: 8:35 PM
Moonset: 1:00 AM
Moon Phase: First Quarter
Moon Illumination: 66.1%

Best Times for Fishing or Hunting

Major Periods

7:50 AM - 10:20 AM
8:05 PM - 10:35 PM

Minor Periods

2:59 PM - 4:29 PM
12:30 AM - 2:00 AM

Action Rating: 3 out of 5

Friday, July 24, 2026

Weather Forecast

Sunny
89.5°F
80.5°F
84.5°F
70%
0 in
9%
0%
9.6 mph
10.5


Air Quality

AQI: 1 - Good
PM2.5: 11.1 μg/m3
PM10: 16.94 μg/m3
Carbon Monoxide: 98.83 μg/m3
Nitrogen Dioxide: 1.73 μg/m3
Sulphur Dioxide: 1.03 μg/m3
Ozone: 73.92 μg/m3

Astronomical

Sunrise: 6:09 AM
Sun Transit: 1:02 PM
Sunset: 7:55 PM
Daylight: 13 hrs 45 mins
Moonrise: 4:26 PM
Moon Transit: 9:25 PM
Moonset: 1:39 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 76.3%

Best Times for Fishing or Hunting

Major Periods

8:39 AM - 11:09 AM
8:55 PM - 11:25 PM

Minor Periods

3:56 PM - 5:26 PM
1:09 AM - 2:39 AM

Action Rating: 2 out of 5

Saturday, July 25, 2026

Weather Forecast

Sunny
90.4°F
78.5°F
84.3°F
71%
0 in
6%
0%
10.5 mph
8


Air Quality

AQI: 1 - Good
PM2.5: 13.42 μg/m3
PM10: 20.17 μg/m3
Carbon Monoxide: 98.07 μg/m3
Nitrogen Dioxide: 2.16 μg/m3
Sulphur Dioxide: 1.27 μg/m3
Ozone: 66.42 μg/m3

Astronomical

Sunrise: 6:10 AM
Sun Transit: 1:02 PM
Sunset: 7:54 PM
Daylight: 13 hrs 44 mins
Moonrise: 5:20 PM
Moon Transit: 10:16 PM
Moonset: 2:24 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 85.2%

Best Times for Fishing or Hunting

Major Periods

9:30 AM - 12:00 AM
12:00 AM - 12:00 AM

Minor Periods

4:50 PM - 6:20 PM
1:54 AM - 3:24 AM

Action Rating: 2 out of 5

Sunday, July 26, 2026

Weather Forecast

Sunny
91.2°F
78°F
84.7°F
69%
0 in
6%
0%
11.9 mph
8


Air Quality

AQI: 1 - Good
PM2.5: 14.51 μg/m3
PM10: 21.75 μg/m3
Carbon Monoxide: 113.63 μg/m3
Nitrogen Dioxide: 3.83 μg/m3
Sulphur Dioxide: 1.63 μg/m3
Ozone: 51.63 μg/m3

Astronomical

Sunrise: 6:10 AM
Sun Transit: 1:02 PM
Sunset: 7:53 PM
Daylight: 13 hrs 43 mins
Moonrise: 6:10 PM
Moon Transit: 11:08 PM
Moonset: 3:13 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 92.3%

Best Times for Fishing or Hunting

Major Periods

10:21 AM - 12:51 AM
12:00 AM - 12:00 AM

Minor Periods

5:40 PM - 7:10 PM
2:43 AM - 4:13 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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