Updated
Harbor Island Park
Park · San Diego, California
Comfortable for a swim today
Good to swimComfortable for a swim today: water temperature is 74°F, within the comfortable 70–86°F range.
- Water temp 74°F (23°C)
Live data from NOAA buoy SDBC1 (2 mi away), as of Oct 20, 7:18 AM UTC.
Why, sources & official advisories
- Water temperature is 74°F, within the comfortable 70–86°F range. — NOAA buoy SDBC1, as of Oct 20, 7:18 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 74°F at Harbor Island Park now. We check the water daily and email you once when it reaches your temperature.
Tranquil public park overlooking the bay with a shoreline path for walkers & a route for bicyclists.
Things to Do Near Harbor Island Park
Top-rated tours and experiences around San Diego, powered by Viator — free cancellation on most.
San Diego Harbor Cruise
San Diego Harbor Cruise on the Largest Catamaran in San Diego
San Diego Harbor Dinner Cruise
LEGOLAND® California Theme Park Admission Tickets
We earn a commission on bookings — at no extra cost to you. Helps keep this site free.
Stay near Harbor Island Park
Find hotels near Harbor Island Park
Compare prices on Expedia — free cancellation on most rooms.
We earn a commission on bookings — at no extra cost to you. Helps keep this site free.
Advertisement
Weather at Harbor Island Park
71°F, Clear · H 72° / L 69° · 7% chance of rain3-day forecast
Frequently asked questions
- Where is Harbor Island Park?
- Harbor Island Park is a park in San Diego, California.
- What is the water temperature at Harbor Island Park?
- As of October 20, 2026, the water temperature at Harbor Island Park in San Diego, California is 74°F (23°C), measured by NOAA buoy SDBC1, 2 miles away.
- Can you swim at Harbor Island Park?
- Comfortable for a swim today: water temperature is 74°F, within the comfortable 70–86°F range. Checked October 20, 2026.
- How is Harbor Island Park rated?
- Harbor Island Park in San Diego, California has an average visitor rating of 4.7 out of 5, based on 2017 reviews.
Advertisement
Pack smarter for Harbor Island Park
SponsoredCompare current options on Amazon. As an Amazon Associate we earn from qualifying purchases.
Location & Contact
1875 Harbor Island Dr, San Diego, CA 92101
San Diego, California 92101
Phone
+1 619-686-6200💡 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
Highlights
Accessibility
Amenities
Family & Children
</> Embed this location on your site
Paste this snippet into your website to show a live badge for Harbor Island Park — free to use with the included credit link.