USA / San Francisco
Monday, September 21, 2026

San Francisco, US

overcast clouds

58°
Feels like 57°
H: 61° L: 56°
overcast clouds
🍃

Smart Outdoor Advice

Perfect weather for outdoor activities! Enjoy the comfortable conditions.

Hourly Forecast

3 AM

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58°

80%

6 AM

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57°

83%

9 AM

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56°

86%

12 PM

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55°

91%

3 PM

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56°

88%

6 PM

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60°

81%

9 PM

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65°

79%

12 AM

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60°

82%

Air Quality Index

2

Fair

Air quality index is fair in San Francisco.

PM2.5

3.7

PM10

15.2

O₃

88.4

NO₂

0.5

CO

138.2

Verified Station: KSFO

Official METAR Observation

From San Francisco, San Francisco International Airport, CA

60°F

Mostly Cloudy

Wind

West at 11.5 MPH (10 KT)

Pressure

29.93 inHg

Humidity

80%

Last Update

Last Update on Sep 20 2026, 6:56 pm PDT

Data Source: NOAA's National Weather Service

Humidity

80%

Dew Point

54°

Wind Speed

12mph

Gusts

14mph

Sunrise

01:55 PM

Sunset

02:10 AM

Pressure

1013hPa

Visibility

6.2mi

5-Day Extended Outlook

Mon, Sep 21

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56°

overcast clouds

65° 55°

Tue, Sep 22

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55°

overcast clouds

63° 55°

Wed, Sep 23

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58°

scattered clouds

71° 57°

Thu, Sep 24

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59°

clear sky

73° 59°

Fri, Sep 25

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62°

scattered clouds

70° 61°

Sat, Sep 26

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68°

scattered clouds

68° 68°

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Weather Details for San Francisco, US

What is the weather in San Francisco?

The current weather in San Francisco is overcast clouds. Local conditions are updated in real-time to provide the most accurate San Francisco weather data.

What is the temperature in San Francisco?

The current temperature in San Francisco is 58°F (14°C). Looking for the San Francisco temperature today? Expect a high of 61°F and a low of 56°F.

Is there a weather forecast for San Francisco?

Yes, our San Francisco forecast weather includes a detailed 5-day outlook and hourly updates. Stay informed about San Francisco humidity, wind speeds, and barometric pressure.

Current Conditions & Alerts

Monitor San Francisco current weather including visibility of 6.2 miles and atmospheric pressure of 1013 hPa.