Updated
PIER 39
Tourist attraction · San Francisco, California
Cool water — ease in carefully
Use cautionCool water — ease in carefully: water temperature is 65°F, cool enough to cause cold-water shock on a sudden entry.
- Water temp 65°F (18°C)
Live data from NOAA buoy AAMC1 (6.5 mi away), as of Oct 20, 6:18 AM UTC.
Why, sources & official advisories
- Water temperature is 65°F, cool enough to cause cold-water shock on a sudden entry. — NOAA buoy AAMC1, as of Oct 20, 6:18 AM UTC
- No official beach advisory posted (California Water Boards — FHAB Reports checked).
Official advisories
Checked against California Water Boards — FHAB Reports — no advisory posted.
Get an email when it’s warm enough
It’s 65°F at PIER 39 now. We check the water daily and email you once when it reaches your temperature.
Bustling bayside pier featuring scenic views, sea lion sightings, eateries, shops & entertainment.
Things to Do Near PIER 39
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Weather at PIER 39
57°F, Cloudy · H 63° / L 56° · 19% chance of rain3-day forecast
Frequently asked questions
- Where is PIER 39?
- PIER 39 is a tourist attraction in San Francisco, California.
- What is the water temperature at PIER 39?
- As of October 20, 2026, the water temperature at PIER 39 in San Francisco, California is 65°F (18°C), measured by NOAA buoy AAMC1, 6.5 miles away.
- Can you swim at PIER 39?
- Cool water — ease in carefully: water temperature is 65°F, cool enough to cause cold-water shock on a sudden entry. Checked October 20, 2026.
- How is PIER 39 rated?
- PIER 39 in San Francisco, California has an average visitor rating of 4.6 out of 5, based on 131806 reviews.
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Location & Contact
The Embarcadero, San Francisco, CA 94133
San Francisco, California 94133
Phone
+1 415-705-5500💡 Best times & visiting tips
- ›Weekday mornings (8–10 AM) are typically less crowded
- ›Check the forecast 2–3 days ahead for best planning
- ›Avoid holiday weekends for a quieter experience
Features & amenities
Accessibility
Amenities
Family & Children
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