Weather forecast for today
South San Francisco, CA

Weather forecast for today

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: 5%
  • Precipitation: 0"
  • UV index: 10
On Saturday, June 21, clear skies and strong winds are expected.
A temperature range of a comfortable 66.2°F to a cool 51.8°F is predicted.
The maximum temperature today is forecasted to reflect June's average high 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.

Current condition

Clear
1:55 am PDT
Clear
  • 54°F
  • Feels like: 48°F
  • Wind: 16mph WNW
  • Humidity: 84%
  • Dewpoint: 48°F
  • Pressure: 29.97"Hg
  • Precipitation: 0"
  • Visibility: 9mi
  • UV index: 0
In South San Francisco, at the moment, the conditions remain clear, with no sign of cloud cover.
The temperature is a cool 53.6°F, the apparent reading is computed to be a frosty 48.2°F. The current temperature is almost at the minimum-expected 51.8°F for today.

Frequently asked questions

What is the current temperature?
Currently (1:55 am PDT) it is 53.6°F in South San Francisco. Feels-like temperature is 48.2°F.
What is the weather forecast for South San Francisco for today?
On Saturday, sunshine will prevail, though winds may remain active.
What will be the maximum temperature today?
Today, the highest temperature will be 66.2°F, while the lowest temperature will be 51.8°F.
The maximum temperature today will be in line with the average highest temperature in June. Today, the lowest temperature will be also in line with the average low temperature.
When are sunrise and sunset today?
On Saturday, in South San Francisco, sunrise will be at 5:46 am and sunset at 8:36 pm (PDT).
How long is the day today in South San Francisco?
Today, the daylight will last for 14h and 49min.

Hourly weather forecast

2 am
  • 54°F
  • Feels like:
    50°F
Clear
Clear
  • Wind: 16mph NW
  • Pressure: 29.94"Hg
  • Humidity: 83%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 9mi
4 am
  • 54°F
  • Feels like:
    50°F
Clear
Clear
  • Wind: 14mph NW
  • Pressure: 29.94"Hg
  • Humidity: 82%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 5:46 am
6 am
  • 54°F
  • Feels like:
    50°F
Sunny
Sunny
  • Wind: 12mph NW
  • Pressure: 29.97"Hg
  • Humidity: 81%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
8 am
  • 55°F
  • Feels like:
    54°F
Sunny
Sunny
  • Wind: 12mph NW
  • Pressure: 30"Hg
  • Humidity: 75%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 59°F
  • Feels like:
    57°F
Sunny
Sunny
  • Wind: 14mph NW
  • Pressure: 30"Hg
  • Humidity: 66%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 63°F
  • Feels like:
    61°F
Sunny
Sunny
  • Wind: 17mph WNW
  • Pressure: 30"Hg
  • Humidity: 58%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 64°F
  • Feels like:
    63°F
Sunny / Wind
Sunny / Wind
  • Wind: 21mph WNW
  • Pressure: 30"Hg
  • Humidity: 56%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 64°F
  • Feels like:
    63°F
Sunny / Wind
Sunny / Wind
  • Wind: 23mph WNW
  • Pressure: 29.97"Hg
  • Humidity: 58%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 63°F
  • Feels like:
    59°F
Sunny / Wind
Sunny / Wind
  • Wind: 22mph WNW
  • Pressure: 29.94"Hg
  • Humidity: 62%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 59°F
  • Feels like:
    55°F
Sunny
Sunny
  • Wind: 19mph WNW
  • Pressure: 29.94"Hg
  • Humidity: 69%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:36 pm
10 pm
  • 57°F
  • Feels like:
    54°F
Clear
Clear
  • Wind: 13mph WNW
  • Pressure: 29.97"Hg
  • Humidity: 76%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 10mi
Today, mainly sunny weather and a cloudless sky are anticipated.
The temperature will vary between a maximum of 64.4°F and a minimum of 53.6°F. The warmest part of the day will be from 1 pm to 4 pm.
The highest temperature will be resembling June's average maximum of 66.9°F. The night temperature will be also alike with the standard June low of 53.6°F.
Updated: Jun 21, 2025 @ 08:55:41 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

South San Francisco, California, USA

  • en: South San Francisco, California, USA
  • es: South San Francisco, California, EE.UU.
  • hr: Saut San Francisko, Kalifornija, SAD
  • sr: Saut San Francisko, Kalifornija, SAD
  • zh: 南旧金山, 加利福尼亚州, 美国
  • Latitude: 37.654656°
  • Longitude: -122.407750°
  • Elevation: 16 ft
  • Current time: 1:55am PDT
  • Sunrise: 5:46 am PDT
  • Sunset: 8:36 pm PDT
  • Timezone: America/Los_Angeles
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