Point Reyes — Water Temperature, Sea Conditions & Trends

Water Temperature: Daily Trends, Historical Records, and Forecast

❌ As of today, the minimum water temperature ranges from 50°F (10°C) to 54°F (12°C). The water is slightly warmer, but still cool for most people. Swimming in such conditions is possible, but for most people, the time spent in the water should be limited to avoid hypothermia. Even experienced swimmers may feel discomfort if they stay in the water for too long. To improve comfort and safety, a wetsuit can be used.

It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.

Water Temperature Chart Over the Last 30 Days

Water temperature in Point Reyes today is lower than both a week ago and a month ago. Currently, the sea water temperature at this location matches the average for this day in previous years.

According to our forecast, Water temperature in Point Reyes will be 12.4°C in the next 7 days. See the table below for daily data for the upcoming week.

Table of Daily Sea Temperature Data

Annual Water Temperature Overview by Month

Monthly Water Temp Ranges

30°C

25°C

20°C

15°C

10°c

5°C

0°C

Annual Water Temperature Trend

Point Reyes, on California’s Marin County coast, is a rugged peninsula where cold Pacific waters dominate the shoreline. Ocean temperatures there are governed by upwelling and frequent coastal fog, so the sea is noticeably cooler than air temperatures year-round. Typical seasonal surface temperatures range roughly from about 9–12 °C in winter, 10–13 °C in spring, 11–15 °C in summer, and 10–14 °C in autumn, though local conditions and currents can cause short-term variations. Waters along the exposed outer coast tend to be colder than the protected inlets and bays, and strong currents and swell are common indicators of the region’s dynamic marine environment.