South San Diego Bay, CA Weather Forecast and Current Conditions

Day	Sky	High / Low	Precip	Wind	Humidity
Sat Aug 29	Cloudy	-º / 71º	15%	W 4 mph	87%
Sun Aug 30	Mostly Sunny View Hourly	78º / 69º	19%	WSW 11 mph	77%
1am	Partly Cloudy	73º	6%	W 4 mph	86%
2am	Mostly Cloudy	73º	15%	W 4 mph	87%
3am	Cloudy	73º	15%	W 4 mph	87%
4am	Cloudy	73º	15%	W 3 mph	88%
5am	Mostly Cloudy	73º	15%	W 3 mph	89%
6am	Cloudy	73º	15%	W 4 mph	88%
7am	Cloudy	72º	17%	WSW 3 mph	90%
8am	Cloudy	73º	20%	SW 3 mph	87%
9am	Mostly Cloudy	74º	19%	SW 5 mph	84%
10am	Mostly Sunny	76º	8%	WSW 6 mph	79%
11am	Mostly Sunny	77º	6%	WSW 8 mph	74%
12pm	Mostly Sunny	77º	3%	WSW 10 mph	73%
1pm	Sunny	77º	6%	WSW 10 mph	73%
2pm	Mostly Sunny	78º	3%	WSW 11 mph	72%
3pm	Mostly Sunny	78º	6%	WSW 11 mph	70%
4pm	Mostly Sunny	77º	11%	WSW 10 mph	72%
5pm	Mostly Sunny	77º	4%	WSW 9 mph	73%
6pm	Mostly Sunny	76º	4%	WSW 8 mph	75%
7pm	Mostly Sunny	75º	5%	WSW 8 mph	80%
8pm	Mostly Clear	73º	5%	WSW 6 mph	84%
9pm	Mostly Clear	72º	6%	WSW 6 mph	85%
10pm	Mostly Clear	72º	16%	WSW 5 mph	87%
11pm	Partly Cloudy	72º	16%	WSW 4 mph	87%
Mon Aug 31	Partly Cloudy View Hourly	79º / 67º	20%	WNW 13 mph	75%
12am	Mostly Cloudy	72º	14%	WSW 4 mph	87%
1am	Cloudy	72º	23%	WSW 3 mph	85%
2am	Mostly Cloudy	72º	16%	W 3 mph	86%
3am	Mostly Cloudy	72º	15%	WNW 3 mph	87%
4am	Mostly Cloudy	71º	8%	NW 3 mph	87%
5am	Cloudy	71º	20%	NW 3 mph	88%
6am	Mostly Cloudy	70º	20%	NW 3 mph	88%
7am	Cloudy	70º	20%	NNW 3 mph	88%
8am	Mostly Cloudy	71º	7%	NNW 3 mph	87%
9am	Partly Cloudy	73º	6%	WNW 4 mph	83%
10am	Partly Cloudy	75º	8%	W 6 mph	80%
11am	Mostly Sunny	76º	4%	W 8 mph	77%
12pm	Mostly Sunny	76º	3%	W 10 mph	74%
1pm	Mostly Sunny	77º	3%	W 11 mph	70%
2pm	Sunny	78º	3%	W 12 mph	69%
3pm	Sunny	78º	3%	W 12 mph	68%
4pm	Sunny	77º	3%	W 12 mph	69%
5pm	Sunny	77º	3%	W 12 mph	68%
6pm	Sunny	76º	3%	W 11 mph	68%
7pm	Mostly Sunny	75º	3%	WNW 10 mph	72%
8pm	Mostly Clear	73º	4%	WNW 8 mph	76%
9pm	Mostly Clear	72º	4%	WNW 7 mph	78%
10pm	Mostly Clear	71º	5%	WNW 6 mph	79%
11pm	Mostly Clear	71º	5%	WNW 6 mph	81%
Tue Sep 1	Mostly Sunny View Hourly	80º / 67º	5%	NW 13 mph	67%
12am	Mostly Clear	71º	12%	WNW 5 mph	81%
Wed Sep 2	Mostly Sunny	78º / 65º	3%	WNW 13 mph	67%
Thu Sep 3	Mostly Sunny	78º / 66º	3%	WNW 11 mph	68%
Fri Sep 4	Partly Cloudy	79º / 68º	4%	WNW 10 mph	69%
Sat Sep 5	Mostly Cloudy	80º / 71º	13%	NW 10 mph	69%

Buoy Data
For South San Diego Bay, CA
Wind Forecast
In South San Diego Bay, CA
Radar
In South San Diego Bay, CA
Marine Forecast
In South San Diego Bay, CA

NOAA Weather Marine Forecast for South San Diego Bay, CA

Overnight

Low : 72ºF
Variable winds 5 kt or less. Patchy fog. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Sunday

High : 77ºF
Variable winds less than 5 kt becoming W 5 to 10 kt in the morning. Patchy fog before 11am. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Sunday Night

Low : 70ºF
Variable winds 5 kt or less. Partly cloudy. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Monday

High : 76ºF
NNW wind 5 to 10 kt becoming W in the morning. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.

Monday Night

Low : 68ºF
W wind 5 to 10 kt becoming N after midnight. Increasing clouds. N swell 0 ft. Wind waves 1 ft or less.

Tuesday

High : 76ºF
N wind 5 to 10 kt becoming WNW in the morning. Winds could gust as high as 20 kt. Cloudy, then gradually becoming mostly sunny. N swell 0 ft. Wind waves 1 ft or less.

Tuesday Night

Low : 69ºF
NW wind 5 to 10 kt, with gusts as high as 20 kt. Mostly cloudy. N swell 0 ft. Wind waves 1 ft or less.

Wednesday

High : 76ºF
NNW wind 5 to 10 kt, with gusts as high as 20 kt. Partly sunny. N swell 0 ft. Wind waves 1 ft or less.

Wednesday Night

Low : 68ºF
NNW wind 5 to 10 kt, with gusts as high as 20 kt. Partly cloudy. N swell 0 ft. Wind waves 1 ft or less.

Current Weather Conditions In South San Diego Bay, CA

As Of: 4 minutes ago

Temperature: 73ºF
Feels Like: 73ºF

Wind Speed: 4mph
Direction: 0º (W)
Gusts: 4mph

Cloud Cover: Partly Cloudy
Visibility: 8mi

Pressure: 29.86"
Humidity: 86%
Dew Point: 0ºF

The weather right now in South San Diego Bay, CA is Partly Cloudy. The current temperature is 73°F, and the expected high and low for today, Sunday, August 30, 2026, are -° high temperature and 71°F low temperature. The wind is currently blowing at 4 miles per hour, and coming from the West. The wind is gusting to 4 mph. With the wind and the atmosphere the temperature feels like 73° Fahrenheit. Expected precipitation is 6 percent, with current humidity at 86 percent, and air pressure at 29.86 in. Visibility is 8 nautical miles. There are no current weather alert(s).