The Westin St. Francis San Francisco on Union Square

  • 335 Powell Street
  • San Francisco,
  • California
  • 94102
  • United States
  • Map

Rooms & Rates

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Children per Room

This information enables us to identify the rooms that will best accommodate your party and to prepare for your arrival.

See room terms and details for information about rollaway and/or extra person charges.

Age Requirement Policy

Guests must be 21 years or older with photo identification to reserve a room.

The Westin St. Francis San Francisco on Union Square
5-Day Local Weather Forecast

JUL 28 JUL 29 JUL 30 JUL 31 AUG 1
Partly Cloudy
Partly Cloudy
Precipitation: 0%
High 74°F / 23°C
Low 58°F / 14°C
Partly Cloudy
Partly Cloudy
Precipitation: 0%
High 73°F / 23°C
Low 59°F / 15°C
Partly Cloudy
Partly Cloudy
Precipitation: 0%
High 73°F / 23°C
Low 59°F / 15°C
Partly Cloudy
Partly Cloudy
Precipitation: 0%
High 72°F / 22°C
Low 59°F / 15°C
Mostly Cloudy
Mostly Cloudy
Precipitation: 0%
High 72°F / 22°C
Low 60°F / 16°C
average jan feb mar apr may jun jul aug sep oct nov dec
high temp
56.3°F
14.0°C
60.0°F
16.0°C
60.8°F
16.0°C
62.1°F
17.0°C
62.7°F
17.0°C
64.1°F
18.0°C
64.6°F
18.0°C
65.6°F
19.0°C
68.7°F
20.0°C
68.7°F
20.0°C
62.7°F
17.0°C
56.4°F
14.0°C
low temp
45.8°F
8.0°C
48.7°F
9.0°C
49.0°F
9.0°C
49.8°F
10.0°C
50.5°F
10.0°C
52.6°F
11.0°C
53.5°F
12.0°C
54.6°F
13.0°C
55.9°F
13.0°C
55.2°F
13.0°C
51.6°F
11.0°C
47.0°F
8.0°C
rain
4.1 in.
10.0 cm.
3.0 in.
7.0 cm.
3.1 in.
8.0 cm.
1.3 in.
3.0 cm.
0.3 in.
1.0 cm.
0.2 in.
0.0 cm.
- in.
- cm.
0.1 in.
0.0 cm.
0.3 in.
1.0 cm.
1.3 in.
3.0 cm.
3.2 in.
8.0 cm.
3.1 in.
8.0 cm.