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

MAR 29 MAR 30 MAR 31 APR 1 APR 2
Sunny
Sunny
Precipitation: 0%
High 71°F / 22°C
Low 53°F / 12°C
Mostly Sunny
Mostly Sunny
Precipitation: 0%
High 69°F / 21°C
Low 53°F / 12°C
Windy
Windy
Precipitation: 10%
High 67°F / 19°C
Low 49°F / 10°C
Windy
Windy
Precipitation: 0%
High 68°F / 20°C
Low 49°F / 9°C
Sunny
Sunny
Precipitation: 0%
High 69°F / 21°C
Low 51°F / 10°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.