Weather forecast for 10 days
South San Francisco, CA

Weather forecast for the weekend

Saturday, Jun 21.

Sunny / Wind
5:46 am

8:36 pm
PDT
Sunny / Wind
66°F / 52°F
  • Wind: 24mph NW
  • Humidity: 64%
  • Precip. probability: 6%
  • Precipitation: 0"
  • UV index: 10
On Saturday, June 21, expect clear skies and steady winds throughout.
The maximum temperature will be a comfortable 66.2°F, while the minimum temperature will be a cool 51.8°F.
Today's peak is expected to reflect the usual June high temperature of 66.9°F.
Sunrise will be at 5:46 am and sunset at 8:36 pm; the daylight will last for 14h and 49min.

Sunday, Jun 22.

Sunny
5:47 am

8:36 pm
PDT
Sunny
66°F / 52°F
  • Wind: 19mph WNW
  • Humidity: 66%
  • Precip. probability: 8%
  • Precipitation: 0"
  • UV index: 10
Tomorrow, on Sunday, June 22, the forecast calls for abundant sunshine.
Anticipated temperature values will span from a comfortable 66.2°F down to a crisp 51.8°F.
June's typical peak of 66.9°F is expected to be mirrored in the day’s high.
Sunrise will be at 5:47 am and sunset at 8:36 pm; tomorrow's daylight will last for 14h and 49min.

Frequently asked questions

What is the weather forecast for South San Francisco for tomorrow?
Tomorrow, sunshine and minimal clouds are in the outlook.
What will be the highest temperature tomorrow?
Tomorrow, the highest temperature will be 66.2°F, while the lowest temperature will be 51.8°F.
The highest temperature will be in line with the average maximum of 66.9°F in June. Tomorrow, the lowest temperature will be also in line with the average low temperature.
When are sunrise and sunset tomorrow?
On Sunday, in South San Francisco, sunrise will be at 5:47 am and sunset at 8:36 pm (PDT).
How long will the day be tomorrow in South San Francisco?
In South San Francisco, the length of the day tomorrow will be 14h and 49min.
What is the weather forecast for South San Francisco for the next ten days?
In South San Francisco, a combination of clear and cloudy weather is forecasted for the next ten days.
How warm will it be in the next ten days?
The maximum temperature will vary between 62.6°F and 66.2°F, while the minimum temperature will range between 51.8°F and 53.6°F.
What will be the warmest and the coldest days?
With a maximum temperature of 66.2°F, Saturday, Sunday, Thursday through next Saturday will be the warmest days. With a maximum temperature of 62.6°F, Tuesday and next Monday will be the coldest days in South San Francisco.

Long-term weather forecast

SatJun 21.
  • 66°F
  • 52°F
Sunny / Wind
Sunny / Wind
  • Wind: 24mph NW
  • Humidity: 64%
  • UV index: 10
  • Precip. probability: 6%
  • Precipitation: 0"
  • 5:46 am 8:36 pm PDT
SunJun 22.
  • 66°F
  • 52°F
Sunny
Sunny
  • Wind: 19mph WNW
  • Humidity: 66%
  • UV index: 10
  • Precip. probability: 8%
  • Precipitation: 0"
  • 5:47 am 8:36 pm PDT
MonJun 23.
  • 64°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Wind: 16mph WSW
  • Humidity: 75%
  • UV index: 10
  • Precip. probability: 8%
  • Precipitation: 0"
  • 5:47 am 8:36 pm PDT
TueJun 24.
  • 63°F
  • 52°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 16mph W
  • Humidity: 82%
  • UV index: 8
  • Precip. probability: 13%
  • Precipitation: 0"
  • 5:47 am 8:36 pm PDT
WedJun 25.
  • 64°F
  • 54°F
Mostly Sunny
Mostly Sunny
  • Wind: 15mph W
  • Humidity: 78%
  • UV index: 10
  • Precip. probability: 8%
  • Precipitation: 0"
  • 5:48 am 8:36 pm PDT
ThuJun 26.
  • 66°F
  • 54°F
Mostly Sunny
Mostly Sunny
  • Wind: 17mph WNW
  • Humidity: 74%
  • UV index: 10
  • Precip. probability: 6%
  • Precipitation: 0"
  • 5:48 am 8:36 pm PDT
FriJun 27.
  • 66°F
  • 54°F
Mostly Sunny
Mostly Sunny
  • Wind: 15mph W
  • Humidity: 74%
  • UV index: 10
  • Precip. probability: 6%
  • Precipitation: 0"
  • 5:48 am 8:36 pm PDT
SatJun 28.
  • 66°F
  • 54°F
Sunny
Sunny
  • Wind: 15mph WSW
  • Humidity: 74%
  • UV index: 10
  • Precip. probability: 6%
  • Precipitation: 0"
  • 5:49 am 8:36 pm PDT
SunJun 29.
  • 64°F
  • 54°F
Mostly Sunny
Mostly Sunny
  • Wind: 15mph WSW
  • Humidity: 78%
  • UV index: 10
  • Precip. probability: 6%
  • Precipitation: 0"
  • 5:49 am 8:36 pm PDT
MonJun 30.
  • 63°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Wind: 16mph W
  • Humidity: 82%
  • UV index: 9
  • Precip. probability: 7%
  • Precipitation: 0"
  • 5:50 am 8:36 pm PDT
Over the next ten days, a combination of bright and gloomy weather is predicted.
Rainfall is not forecasted in South San Francisco in the upcoming days.
The maximum temperature will be almost identical over the next several days. Maximum temperatures will fall between 62.6°F and 66.2°F, while the nighttime low will be also mostly stable, as the minimum temperature will fluctuate between 51.8°F and 53.6°F.
With a maximum temperature of 66.2°F, Saturday, Sunday, Thursday through next Saturday will be the warmest days; Tuesday and next Monday, with the highest temperature of 62.6°F, will be the coldest days.
Updated: Jun 21, 2025 @ 07:53:20 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate
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