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

81.5

°F

January 7, 14:28

Trend:

stable

Yesterday:

81.6°F

Tomorrow:

81.5°F

Sunrise:

06:05

Sunset:

17:31

Day Length:

11 h. 26 min.

San Jose in January

Minimum:

80.5°F

Average:

81.6°F

Maximum:

82.2°F

Sea water temperature in San Jose today

As of now, in San Jose, the water temperature is 81.5°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 0.3°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 is slightly lower than the average registered over the last two weeks, indicating a slight cooling trend. It also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 82.5°F on 2021, while the historical minimum was 80.5°F on 2017.

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 81.3°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 1 82.2°F 82.0°F 81.6°F
Jan 2 82.1°F 81.9°F 81.6°F
Jan 3 81.9°F 81.7°F 81.6°F
Jan 4 81.8°F 82.1°F 81.5°F
Jan 5 81.6°F 81.9°F 81.4°F
Jan 6 81.6°F 81.7°F 81.4°F
Jan 7 81.5°F 81.6°F 81.2°F
Jan 8 81.5°F 81.3°F 81.2°F
Jan 9 81.4°F 81.2°F 81.2°F
Jan 10 81.3°F 81.1°F 81.1°F
Jan 11 81.3°F 80.9°F 81.1°F
Jan 12 81.3°F 80.9°F 81.0°F
Jan 13 81.2°F 80.9°F 80.9°F
Jan 14 81.2°F 81.1°F 80.9°F
Dec 24 82.5°F 81.5°F 81.9°F
Dec 25 82.3°F 81.4°F 81.9°F
Dec 26 82.1°F 81.7°F 81.8°F
Dec 27 82.4°F 81.7°F 81.8°F
Dec 28 82.5°F 81.6°F 81.8°F
Dec 29 82.7°F 81.6°F 81.8°F
Dec 30 82.7°F 81.5°F 81.7°F
Dec 31 82.4°F 81.9°F 81.8°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 16, 2016, reaching a 86.8°F. While the coldest temperature occurred on February 17, 2017, dipping to 79.2°F. The average readings by season are 81.3°F in Winter, 82.6°F in Spring, 84.6°F in Summer, and 84.0°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Malaga 81.4°F 22mi
Barcelona 81.8°F 33mi
San Francisco 80.7°F 41mi

* current water temperature in this city

** straight line distance from San Jose