All data are in degrees Fahrenheit

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Water temperature in Santa Monica

Detailed information about the current water temperature in Santa Monica. 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 Santa Monica now

71.1

°F

November 7, 22:09

Trend:

stable

Yesterday:

71.5°F

Tomorrow:

71.4°F

Sunrise:

06:19

Sunset:

19:37

Day Length:

13 h. 18 min.

Santa Monica in November

Minimum:

76.4°F

Average:

78.5°F

Maximum:

80.8°F

Sea water temperature in Santa Monica today

As of now, in Santa Monica, the water temperature is 71.1°F. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool. Today's reading is 0.4°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 rise a bit.

Recent sea temperature and forecast

Today's water temperature is notably higher than the average recorded over the past two weeks, indicating a significant warming 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 72.9°F on 2024, while the historical minimum was 68.4°F on 2015.

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 suggests a gradual increase. The average temperature is expected to rise up to 71.7°F, with minimum temperature starting at 71.1°F, while the maximum might reach 72.5°F.

Daily water temperature in Santa Monica

Date Current Year

actual* / forecast**

last year 10 years average
Oct 24 69.8°F 72.9°F 69.7°F
Oct 25 70.4°F 74.1°F 69.9°F
Oct 26 69.5°F 74.2°F 70.0°F
Oct 27 69.6°F 74.7°F 70.3°F
Oct 28 69.7°F 74.5°F 70.6°F
Oct 29 69.8°F 74.8°F 70.9°F
Oct 30 69.9°F 74.2°F 71.3°F
Oct 31 69.8°F 73.7°F 71.2°F
Nov 1 69.3°F 74.0°F 71.0°F
Nov 2 68.8°F 73.5°F 70.6°F
Nov 3 68.8°F 73.1°F 70.4°F
Nov 4 70.7°F 72.8°F 70.5°F
Nov 5 70.6°F 72.7°F 70.8°F
Nov 6 71.5°F 72.8°F 70.8°F
Nov 7 71.1°F 72.9°F 70.6°F
Nov 8 71.4°F 73.4°F 71.0°F
Nov 9 71.1°F 73.1°F 70.6°F
Nov 10 71.3°F 73.3°F 70.9°F
Nov 11 71.5°F 73.5°F 71.0°F
Nov 12 71.9°F 73.9°F 71.5°F
Nov 13 72.2°F 74.2°F 71.7°F
Nov 14 72.5°F 74.5°F 72.1°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 Santa Monica by month

In Santa Monica, the months December through April offer comfortable swimming conditions, which amounts to 164 swimming days.
The warmest water in Santa Monica was recorded on February 6, 2025, reaching a 83.4°F. While the coldest temperature occurred on June 14, 2016, dipping to 59.3°F. The average readings by season are 77.8°F in Winter, 74.8°F in Spring, 65.4°F in Summer, and 69.3°F in Autumn.