All data are in degrees Fahrenheit

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Water temperature in San Jose

Detailed information about the current water temperature in San Jose. The trend over the last two weeks, daily averages, and precise forecast of the water temperature changes. Gain a deeper understanding of seasonal dynamics with monthly statistical analyses covering recent years.
Sea temperature in San Jose now

80.1

°F

January 31, 06:49

Trend:

decreasing

Yesterday:

80.1°F

Tomorrow:

80.0°F

Sunrise:

06:13

Sunset:

17:47

Day Length:

11 h. 34 min.

San Jose in February

Minimum:

79.3°F

Average:

80.4°F

Maximum:

81.7°F

Sea water temperature in San Jose today

As of now, in San Jose, the water temperature is 80.1°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 0.8°F higher than the average recorded on this particular day in recent years. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to stay about the same.

Recent sea temperature and forecast

Today's water temperature closely matches the previous two weeks' average, indicating a stable trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 80.6°F on 2021, while the historical minimum was 77.3°F on 2019.

Over the last two weeks, the water temperature has stayed slightly above than historical averages for those days. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 80.0°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in San Jose

Date Current Year

actual* / forecast**

last year 10 years average
Jan 17 79.7°F 79.7°F 79.2°F
Jan 18 79.6°F 79.4°F 79.2°F
Jan 19 79.7°F 79.4°F 79.3°F
Jan 20 80.0°F 79.5°F 79.4°F
Jan 21 80.0°F 79.2°F 79.2°F
Jan 22 79.9°F 79.4°F 79.3°F
Jan 23 79.8°F 79.6°F 79.4°F
Jan 24 79.8°F 79.7°F 79.4°F
Jan 25 80.7°F 79.8°F 79.6°F
Jan 26 80.5°F 79.6°F 79.4°F
Jan 27 80.3°F 79.5°F 79.5°F
Jan 28 80.2°F 79.4°F 79.3°F
Jan 29 80.2°F 78.9°F 79.3°F
Jan 30 80.1°F 78.9°F 79.3°F
Jan 31 80.1°F 78.9°F 79.3°F
Feb 1 80.0°F 78.9°F 79.2°F
Feb 2 79.9°F 78.4°F 79.2°F
Feb 3 80.1°F 79.2°F 79.4°F
Feb 4 80.0°F 79.4°F 79.2°F
Feb 5 79.9°F 79.2°F 79.1°F
Feb 6 79.9°F 79.5°F 79.1°F
Feb 7 79.9°F 79.4°F 79.1°F

* actual - actual temperature values

** forecast - projected values for the next week

Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.

Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.

Sea water temperature in San Jose by month

In San Jose, the water temperature is comfortable for swimming all year round.
The warmest water in San Jose was recorded on June 6, 2017, reaching a 88.3°F. While the coldest temperature occurred on January 29, 2019, dipping to 76.9°F. The average readings by season are 80.2°F in Winter, 82.6°F in Spring, 85.6°F in Summer, and 84.4°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
San Francisco 81.2°F 26mi
Padang 80.9°F 27mi
Santo Domingo 80.9°F 27mi
San Francisco 80.4°F 31mi
San Jose 81.1°F 33mi

* current water temperature in this city

** straight line distance from San Jose