The local weather in San Francisco today

Tuesday, 18 August 2026

The weather today in San Francisco will be quite hot with temperatures reaching 21°C. During the evening and night time the temperatures will drop to 13°C.

For deep dive information check out our hourly weather forecast for today down the page.

Temperature
Temperature
21° / 13°
Chance of rain
Chance of rain
35
%
Wind
Wind
19
Km/h
Humidity
Humidity
100
%
Previous day
Next day
00:0003:0006:0009:0012:0015:0018:0021:00
Temperature13°C13°C13°C15°C18°C20°C17°C14°C
Weather Mist
Mist
Fog
Fog
Fog
Fog
Cloudy
Cloudy
Overcast
Overcast
Overcast
Overcast
Overcast
Overcast
Overcast
Overcast
Chance of rain18%35%35%25%27%17%28%34%
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
Humidity94%99%100%92%87%68%87%97%
Wind12Km/h13Km/h11Km/h14Km/h15Km/h19Km/h19Km/h18Km/h
Wind Gust14Km/h16Km/h15Km/h15Km/h26Km/h19Km/h25Km/h25Km/h
Wind Degree261°
Wind Degree
249°
Wind Degree
257°
Wind Degree
251°
Wind Degree
243°
Wind Degree
253°
Wind Degree
252°
Wind Degree
257°
Wind Degree
Wind DirectionWWSWWSWWSWWSWWSWWSWWSW
Cloud Cover29%100%100%75%100%100%100%100%
UV Index00018710
Visibility10 Km10 Km10 Km10 Km10 Km10 Km10 Km10 Km

The weather in San Francisco today - FAQ

What is the weather today in San Francisco?
The wather forecast for today in San Francisco is mostly cloudy.
What is today's highest and lowest temperature in San Francisco?
The temperature today in San Francisco will range between 13° and 21°.
Will it be raining today in San Francisco?
The chance of rain today in San Francisco is 35%.
Will it be windy today in San Francisco?
The wind will blow between 11 Km/h to 19 Km/h today in San Francisco.
How many hours of sunlight today in San Francisco?
There will be 1 hours of sun today in San Francisco.
What time is the sunrise and sunset today in San Francisco?
The sun will rise at 06:28 and set at 19:58.

Sunrise and sunset time in San Francisco today

What time is the sunset and sunrise in San Francisco today? The sun will rise at 06:28 and will set at 19:58. There will be 1 hours of sunlight in San Francisco.

Sunrise
Sunrise
06:28
Sunset
Sunset
19:58

San Francisco today weather

Morning Cloudy

The temperature in San Francisco today in the early morning is 13°C.

If you take into account factors such as wind, humidity and other weather conditions, the temperatures can feel like 13°C.

The chance of rain in San Francisco in the morning is 35%, and the wind will blow at 11km/h.

Noon Overcast

The temperature in San Francisco today at noon time is 18°C and it will feel like 18°C. The humidity will be around 87% with wind speed of 15km/h.

Evening Overcast

The temperature in San Francisco today's evening will get to 20°C.

The chance of rain in San Francisco in the evening time is 17%, with wind speed of 19km/h.

Night Overcast

The night temperature in San Francisco today is 14°C with a wind speed of 18km/h.

Clothing recommendation for San Francisco

Tuesday, 18 August 2026
Warm Sweaters
Warm Sweaters
Long Pants
Long Pants