All data are in degrees Fahrenheit

en

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

70.1

°F

January 17, 11:25

Trend:

stable

Yesterday:

70.3°F

Tomorrow:

70.3°F

Sunrise:

06:01

Sunset:

20:17

Day Length:

14 h. 16 min.

Long Beach in January

Minimum:

67.5°F

Average:

69.8°F

Maximum:

72.1°F

Sea water temperature in Long Beach today

As of now, in Long Beach, the water temperature is 70.1°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 1.5°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 rise a bit.

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 74.3°F on 2017, while the historical minimum was 69.4°F on 2021.

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 histoorical minimum and others when it was close to the historical maximum. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 70.3°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Long Beach

Date Current Year

actual* / forecast**

last year 10 years average
Jan 3 70.2°F 72.1°F 69.5°F
Jan 4 70.1°F 72.2°F 69.7°F
Jan 5 69.6°F 71.4°F 69.8°F
Jan 6 69.8°F 72.6°F 70.2°F
Jan 7 70.6°F 72.3°F 70.3°F
Jan 8 70.9°F 72.2°F 70.3°F
Jan 9 71.5°F 71.8°F 70.4°F
Jan 10 70.7°F 71.6°F 70.6°F
Jan 11 70.7°F 71.8°F 71.0°F
Jan 12 70.8°F 73.0°F 71.3°F
Jan 13 70.5°F 72.8°F 71.2°F
Jan 14 69.5°F 72.8°F 71.3°F
Jan 15 70.2°F 73.3°F 71.5°F
Jan 16 70.3°F 72.9°F 71.8°F
Jan 17 70.1°F 72.8°F 71.6°F
Jan 18 70.3°F 72.2°F 71.8°F
Jan 19 70.3°F 72.3°F 71.8°F
Jan 20 70.6°F 71.9°F 72.1°F
Jan 21 70.4°F 71.3°F 71.9°F
Jan 22 70.4°F 71.9°F 71.8°F
Jan 23 70.1°F 72.3°F 71.5°F
Jan 24 69.9°F 71.6°F 71.3°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 February 23, 2016, reaching a 75.6°F. While the coldest temperature occurred on August 20, 2022, dipping to 57.5°F. The average readings by season are 70.5°F in Winter, 69.7°F in Spring, 62.5°F in Summer, and 63.3°F in Autumn.