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

83.2

°F

November 21, 21:28

Trend:

stable

Yesterday:

83.0°F

Tomorrow:

83.0°F

Sunrise:

05:48

Sunset:

17:16

Day Length:

11 h. 28 min.

San Jose in November

Minimum:

78.0°F

Average:

79.9°F

Maximum:

81.5°F

Sea water temperature in San Jose today

As of now, in San Jose, the water temperature is 83.2°F. Swimming in water of this temperature is considered highly warm and would be enjoyable for everyone. At this temperature, you can comfortably engage in water-based activities for extended periods without experiencing discomfort. Today's reading is about the same as the average recorded on this particular day in recent years. Since yesterday, there was a slight increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to fall a bit.

Recent sea temperature and forecast

The water temperature today is above average for the last two weeks, showing a small increase in temperature. 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 84.0°F on 2017, while the historical minimum was 81.6°F on 2014.

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the minimum recorded over the past years. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 82.7°F, the minimum temperature may reach 82.5°F, and the maximum might stay at 83.0°F.

Daily water temperature in San Jose

Date Current Year

actual* / forecast**

last year 10 years average
Nov 7 83.6°F 84.7°F 83.5°F
Nov 8 82.3°F 84.6°F 83.4°F
Nov 9 82.5°F 84.4°F 83.5°F
Nov 10 82.5°F 84.5°F 83.5°F
Nov 11 82.4°F 84.7°F 83.5°F
Nov 12 82.3°F 85.0°F 83.3°F
Nov 13 82.3°F 84.9°F 83.4°F
Nov 14 82.3°F 84.7°F 83.4°F
Nov 15 83.4°F 84.2°F 83.3°F
Nov 16 83.6°F 84.3°F 83.3°F
Nov 17 83.3°F 84.1°F 83.2°F
Nov 18 83.1°F 83.8°F 83.2°F
Nov 19 83.5°F 83.8°F 83.2°F
Nov 20 83.0°F 83.6°F 83.1°F
Nov 21 83.2°F 83.5°F 83.2°F
Nov 22 83.0°F 83.1°F 83.0°F
Nov 23 82.9°F 82.5°F 83.0°F
Nov 24 82.9°F 81.9°F 82.9°F
Nov 25 82.8°F 81.7°F 82.8°F
Nov 26 82.6°F 81.6°F 82.7°F
Nov 27 82.5°F 81.6°F 82.6°F
Nov 28 82.5°F 81.6°F 82.6°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 80.0°F in Winter, 82.6°F in Spring, 85.6°F in Summer, and 84.3°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
San Francisco 84.5°F 26mi
Padang 84.2°F 27mi
Santo Domingo 84.2°F 27mi
San Francisco 83.7°F 31mi
San Jose 84.3°F 33mi

* current water temperature in this city

** straight line distance from San Jose