Water temperature in Long Beach
38.0
°F
January 24, 15:11
Trend:
decreasingYesterday:
38.5°FTomorrow:
37.9°F
Sunrise:
Sunset:
Day Length:
10 h. 1 min.Long Beach in January
Minimum:
40.6°FAverage:
44.0°FMaximum:
50.7°FSea water temperature in Long Beach today
As of now, in Long Beach, the water temperature is 38.0°F. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration. Today's reading is 0.6°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 fall 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 41.8°F on 2023, while the historical minimum was 35.2°F on 2025.
Daily water temperature in Long Beach
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Jan 10 | 38.6°F | 38.7°F | 41.1°F |
| Jan 11 | 38.6°F | 37.7°F | 40.8°F |
| Jan 12 | 39.8°F | 37.6°F | 40.5°F |
| Jan 13 | 39.5°F | 37.1°F | 40.5°F |
| Jan 14 | 40.0°F | 35.8°F | 40.7°F |
| Jan 15 | 40.3°F | 36.4°F | 40.6°F |
| Jan 16 | 39.8°F | 36.4°F | 40.3°F |
| Jan 17 | 39.3°F | 36.1°F | 40.3°F |
| Jan 18 | 39.1°F | 36.2°F | 40.2°F |
| Jan 19 | 38.7°F | 35.3°F | 39.8°F |
| Jan 20 | 38.7°F | 34.8°F | 39.4°F |
| Jan 21 | 38.1°F | 35.3°F | 39.3°F |
| Jan 22 | 38.5°F | 36.2°F | 39.1°F |
| Jan 23 | 38.5°F | 34.7°F | 38.7°F |
| Jan 24 | 38.0°F | 35.2°F | 38.6°F |
| Jan 25 | 37.9°F | 34.0°F | 38.5°F |
| Jan 26 | 37.7°F | 34.3°F | 38.3°F |
| Jan 27 | 37.9°F | 33.8°F | 38.5°F |
| Jan 28 | 38.2°F | 34.2°F | 38.7°F |
| Jan 29 | 38.3°F | 35.8°F | 38.9°F |
| Jan 30 | 38.3°F | 36.3°F | 38.9°F |
| Jan 31 | 38.6°F | 36.0°F | 39.1°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.
