All data are in degrees Fahrenheit

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Water temperature in Laguna Beach

Detailed information about the current water temperature in Laguna Beach. 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 Laguna Beach now

68.8

°F

September 17, 23:57

Trend:

decreasing

Yesterday:

69.2°F

Tomorrow:

68.6°F

Sunrise:

06:36

Sunset:

18:55

Day Length:

12 h. 19 min.

Laguna Beach in September

Minimum:

58.0°F

Average:

59.5°F

Maximum:

61.7°F

Sea water temperature in Laguna Beach today

As of now, in Laguna Beach, the water temperature is 68.8°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 1.7°F lower 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 is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 75.1°F on 2015, while the historical minimum was 68.2°F on 2016.

Over the last two weeks, the water temperature has stayed slightly lower than historical averages for those days. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 68.1°F, the minimum temperature may reach 67.5°F, and the maximum might stay at 68.6°F.

Daily water temperature in Laguna Beach

Date Current Year

actual* / forecast**

last year 10 years average
Sep 3 71.2°F 70.0°F 70.9°F
Sep 4 70.6°F 69.9°F 70.8°F
Sep 5 70.3°F 70.3°F 70.8°F
Sep 6 68.8°F 69.8°F 70.4°F
Sep 7 69.0°F 71.0°F 71.0°F
Sep 8 69.6°F 71.4°F 71.3°F
Sep 9 69.4°F 71.8°F 71.3°F
Sep 10 68.8°F 70.9°F 71.2°F
Sep 11 69.2°F 69.5°F 71.0°F
Sep 12 69.8°F 68.9°F 71.0°F
Sep 13 69.2°F 68.9°F 70.9°F
Sep 14 69.4°F 68.5°F 70.7°F
Sep 15 69.9°F 68.8°F 70.7°F
Sep 16 69.2°F 68.7°F 70.5°F
Sep 17 68.8°F 69.7°F 70.5°F
Sep 18 68.6°F 69.5°F 70.4°F
Sep 19 68.4°F 69.2°F 70.1°F
Sep 20 68.2°F 69.4°F 70.0°F
Sep 21 68.2°F 68.8°F 70.0°F
Sep 22 68.1°F 67.8°F 69.8°F
Sep 23 67.7°F 66.6°F 69.4°F
Sep 24 67.5°F 66.5°F 69.2°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 Laguna Beach by month

In an average year, Laguna Beach offers no days when the water temperature is warm enough to swim comfortably.
The warmest water in Laguna Beach was recorded on August 25, 2020, reaching a 76.2°F. While the coldest temperature occurred on April 7, 2025, dipping to 54.2°F. The average readings by season are 60.0°F in Winter, 60.8°F in Spring, 68.5°F in Summer, and 67.4°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Long Beach 69.5°F 28mi
Oceanside 70.7°F 33mi
Redondo Beach 69.6°F 41mi
Venice 70.4°F 50mi
Malibu 69.9°F 66mi
San Diego 67.1°F 67mi

* current water temperature in this city

** straight line distance from Laguna Beach