South San Francisco, CA Weather Forecast and Current Conditions

Day	Sky	High / Low	Precip	Wind	Humidity
Tue Oct 13	Sunny Close Hourly	73º / 50º	1%	WNW 16 mph	44%
3pm	Sunny	73º	0%	WNW 10 mph	32%
4pm	Sunny	71º	0%	WNW 14 mph	38%
5pm	Sunny	68º	1%	WNW 15 mph	43%
6pm	Sunny	63º	1%	WNW 16 mph	55%
7pm	Clear	61º	1%	WNW 14 mph	58%
8pm	Clear	60º	1%	WNW 12 mph	60%
9pm	Clear	59º	2%	WNW 9 mph	63%
10pm	Clear	57º	5%	WNW 7 mph	73%
11pm	Clear	56º	8%	WNW 6 mph	77%
Wed Oct 14	Partly Cloudy View Hourly	71º / 49º	8%	W 12 mph	68%
12am	Clear	55º	10%	W 5 mph	81%
1am	Clear	54º	10%	W 4 mph	85%
2am	Clear	53º	10%	WSW 4 mph	88%
3am	Clear	52º	10%	WSW 4 mph	91%
4am	Clear	52º	11%	W 4 mph	92%
5am	Mostly Clear	51º	11%	WSW 3 mph	92%
6am	Partly Cloudy	51º	11%	WSW 3 mph	93%
7am	Partly Cloudy	51º	9%	SW 3 mph	93%
8am	Partly Cloudy	51º	8%	SSW 2 mph	94%
9am	Sunny	54º	7%	SSW 2 mph	89%
10am	Sunny	59º	4%	ESE 2 mph	77%
11am	Sunny	62º	1%	NNE 2 mph	68%
12pm	Sunny	65º	0%	NW 4 mph	61%
1pm	Sunny	67º	0%	WNW 6 mph	56%
2pm	Sunny	69º	0%	WNW 8 mph	53%
3pm	Sunny	69º	0%	WNW 10 mph	51%
4pm	Sunny	68º	1%	WNW 11 mph	53%
5pm	Sunny	66º	3%	WNW 12 mph	56%
6pm	Sunny	63º	6%	WNW 12 mph	67%
7pm	Clear	60º	8%	WNW 10 mph	75%
8pm	Clear	58º	8%	WNW 9 mph	79%
9pm	Mostly Clear	57º	9%	WNW 7 mph	83%
10pm	Mostly Clear	56º	9%	WNW 6 mph	86%
11pm	Mostly Clear	55º	9%	WNW 4 mph	87%
Thu Oct 15	Sunny View Hourly	78º / 54º	7%	N 12 mph	54%
12am	Mostly Clear	55º	9%	W 4 mph	89%
1am	Mostly Clear	54º	10%	WNW 3 mph	89%
2am	Mostly Clear	53º	10%	WNW 2 mph	91%
3am	Partly Cloudy	52º	10%	NW 3 mph	93%
4am	Partly Cloudy	52º	8%	NNW 2 mph	93%
5am	Partly Cloudy	52º	8%	NNW 2 mph	93%
6am	Partly Cloudy	51º	8%	N 2 mph	94%
7am	Mostly Clear	50º	7%	NNE 2 mph	94%
8am	Mostly Sunny	52º	7%	NE 2 mph	91%
9am	Sunny	57º	5%	ENE 4 mph	80%
10am	Sunny	62º	1%	ENE 5 mph	63%
11am	Sunny	67º	0%	ENE 6 mph	51%
12pm	Sunny	71º	0%	NE 7 mph	42%
1pm	Sunny	74º	0%	NNE 7 mph	36%
2pm	Sunny	76º	0%	N 8 mph	34%
Fri Oct 16	Sunny	80º / 54º	2%	NNE 11 mph	46%
Sat Oct 17	Sunny	72º / 54º	5%	NW 13 mph	66%
Sun Oct 18	Partly Cloudy	64º / 53º	8%	WNW 16 mph	80%
Mon Oct 19	Partly Cloudy	64º / 53º	14%	WNW 18 mph	72%
Tue Oct 20	Partly Cloudy	64º / 52º	24%	WNW 18 mph	72%

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

NOAA Weather Marine Forecast for South San Francisco, CA

This Afternoon

High : 71ºF
N wind 5 to 12 kt becoming WNW. Winds could gust as high as 19 kt. Sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Tonight

Low : 51ºF
WNW wind 5 to 10 kt becoming variable and less than 5 kt in the evening. Winds could gust as high as 19 kt. Mostly clear. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Wednesday

High : 73ºF
Variable winds less than 5 kt becoming W 5 to 7 kt in the afternoon. Sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Wednesday Night

Low : 53ºF
W wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly clear. N swell 0 ft. Wind waves 1 ft or less.

Thursday

High : 82ºF
Variable winds 5 kt or less. Sunny. N swell 0 ft. Wind waves 1 ft or less.

Thursday Night

Low : 58ºF
WNW wind 5 to 9 kt becoming variable and less than 5 kt in the evening. Clear. N swell 0 ft. Wind waves 1 ft or less.

Friday

High : 86ºF
Variable winds 5 kt or less. Sunny. N swell 0 ft. Wind waves 1 ft or less.

Friday Night

Low : 58ºF
WNW wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Clear. N swell 0 ft. Wind waves 1 ft or less.

Saturday

High : 73ºF
Variable winds 5 kt or less. Sunny. N swell 0 ft. Wind waves 1 ft or less.

Current Weather Conditions In South San Francisco, CA

As Of: 21 minutes ago

Temperature: 73ºF
Feels Like: 73ºF

Wind Speed: 10mph
Direction: 0º (WNW)
Gusts: 16mph

Cloud Cover: Sunny
Visibility: 9mi

Pressure: 30.05"
Humidity: 32%
Dew Point: 0ºF

The weather right now in South San Francisco, CA is Sunny. The current temperature is 73°F, and the expected high and low for today, Tuesday, October 13, 2026, are 73° high temperature and 50°F low temperature. The wind is currently blowing at 10 miles per hour, and coming from the West Northwest. The wind is gusting to 16 mph. With the wind and the atmosphere the temperature feels like 73° Fahrenheit. Expected precipitation is 0 percent, with current humidity at 32 percent, and air pressure at 30.05 in. Visibility is 9 nautical miles. There are 1 current weather alert(s).