All data are in degrees Fahrenheit

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Water temperature in Long Beach

Detailed information about the current water temperature in Long 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 Long Beach now

67.2

°F

September 7, 05:31

Trend:

increasing

Yesterday:

66.5°F

Tomorrow:

67.3°F

Sunrise:

06:30

Sunset:

19:10

Day Length:

12 h. 40 min.

Long Beach in September

Minimum:

57.1°F

Average:

59.0°F

Maximum:

61.8°F

Sea water temperature in Long Beach today

As of now, in Long Beach, the water temperature is 67.2°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 0.2°F lower than 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 rise a bit.

Recent sea temperature and forecast

Today's water temperature is considerably 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 72.8°F on 2015, while the historical minimum was 61.0°F on 2021.

Over the last two weeks, the water temperature has stayed slightly above than historical averages for those days. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 68.1°F, with minimum temperature starting at 67.3°F, while the maximum might reach 68.5°F.

Daily water temperature in Long Beach

Date Current Year

actual* / forecast**

last year 10 years average
Aug 24 72.1°F 69.3°F 68.6°F
Aug 25 72.4°F 69.9°F 68.7°F
Aug 26 71.2°F 70.1°F 68.6°F
Aug 27 71.3°F 70.0°F 68.3°F
Aug 28 72.2°F 68.5°F 67.7°F
Aug 29 71.4°F 66.8°F 67.1°F
Aug 30 72.0°F 66.4°F 67.4°F
Aug 31 71.1°F 67.4°F 67.2°F
Sep 1 69.7°F 67.9°F 67.0°F
Sep 2 70.2°F 68.6°F 67.2°F
Sep 3 70.4°F 69.8°F 67.8°F
Sep 4 68.8°F 69.0°F 67.6°F
Sep 5 67.1°F 69.2°F 67.8°F
Sep 6 66.5°F 68.2°F 67.4°F
Sep 7 67.2°F 67.9°F 67.4°F
Sep 8 67.3°F 68.6°F 67.5°F
Sep 9 68.0°F 69.3°F 68.1°F
Sep 10 68.0°F 68.4°F 68.2°F
Sep 11 67.9°F 67.3°F 68.1°F
Sep 12 68.4°F 65.3°F 68.6°F
Sep 13 68.5°F 64.8°F 68.7°F
Sep 14 68.4°F 66.5°F 68.6°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 Long Beach by month

In an average year, Long Beach offers no days when the water temperature is warm enough to swim comfortably.
The warmest water in Long Beach was recorded on August 24, 2020, reaching a 74.9°F. While the coldest temperature occurred on April 11, 2023, dipping to 51.6°F. The average readings by season are 59.3°F in Winter, 59.5°F in Spring, 65.4°F in Summer, and 65.4°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Redondo Beach 70.3°F 13mi
Venice 71.6°F 22mi
Laguna Beach 69.0°F 28mi
Malibu 69.8°F 38mi
Oceanside 71.5°F 61mi

* current water temperature in this city

** straight line distance from Long Beach