Water temperature in Long Beach
35.3
°F
January 21, 19:28
Trend:
stableYesterday:
34.8°FTomorrow:
34.9°F
Sunrise:
Sunset:
Day Length:
9 h. 57 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 35.3°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 4.3°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 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 is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 42.4°F on 2020, while the historical minimum was 33.5°F on 2018.
Daily water temperature in Long Beach
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Jan 7 | 40.9°F | 43.6°F | 42.6°F |
| Jan 8 | 40.0°F | 44.1°F | 41.8°F |
| Jan 9 | 38.4°F | 43.5°F | 41.1°F |
| Jan 10 | 38.7°F | 43.6°F | 41.0°F |
| Jan 11 | 37.7°F | 45.3°F | 40.7°F |
| Jan 12 | 37.6°F | 44.9°F | 40.3°F |
| Jan 13 | 37.1°F | 44.3°F | 40.3°F |
| Jan 14 | 35.8°F | 44.9°F | 40.2°F |
| Jan 15 | 36.4°F | 44.9°F | 40.2°F |
| Jan 16 | 36.4°F | 44.3°F | 40.0°F |
| Jan 17 | 36.1°F | 42.9°F | 40.2°F |
| Jan 18 | 36.2°F | 42.7°F | 40.1°F |
| Jan 19 | 35.3°F | 41.1°F | 39.7°F |
| Jan 20 | 34.8°F | 39.7°F | 39.3°F |
| Jan 21 | 35.3°F | 39.3°F | 39.6°F |
| Jan 22 | 34.9°F | 38.1°F | 39.2°F |
| Jan 23 | 34.6°F | 38.3°F | 38.9°F |
| Jan 24 | 34.5°F | 38.1°F | 38.8°F |
| Jan 25 | 34.5°F | 38.3°F | 38.8°F |
| Jan 26 | 34.3°F | 38.9°F | 38.6°F |
| Jan 27 | 34.5°F | 39.0°F | 38.8°F |
| Jan 28 | 34.7°F | 40.7°F | 39.0°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.
