Water temperature in Yokohama
64.7
°F
July 10, 11:31
Trend:
increasingYesterday:
64.4°FTomorrow:
65.1°F
Sunrise:
Sunset:
Day Length:
14 h. 58 min.Yokohama in July
Minimum:
39.6°FAverage:
47.3°FMaximum:
51.1°FSea water temperature in Yokohama today
As of now, in Yokohama, the water temperature is 64.7°F. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it. Today's reading is 1.9°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
The water temperature today is above average for the last two weeks, showing a small increase in temperature. It also falls within the range of the average temperature recorded for this date, suggesting a consistent weather trend. The maximum temperature recorded for this date was 73.4°F on 2025, while the historical minimum was 61.2°F on 2018.
Daily water temperature in Yokohama
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Jun 26 | 61.8°F | 66.7°F | 63.1°F |
| Jun 27 | 61.8°F | 66.8°F | 63.0°F |
| Jun 28 | 62.6°F | 66.1°F | 63.2°F |
| Jun 29 | 63.0°F | 67.3°F | 63.4°F |
| Jun 30 | 64.4°F | 65.7°F | 64.2°F |
| Jul 1 | 65.8°F | 65.6°F | 64.4°F |
| Jul 2 | 65.5°F | 66.7°F | 64.7°F |
| Jul 3 | 64.5°F | 69.5°F | 65.3°F |
| Jul 4 | 64.5°F | 71.9°F | 65.6°F |
| Jul 5 | 63.8°F | 70.2°F | 65.6°F |
| Jul 6 | 64.9°F | 70.2°F | 66.1°F |
| Jul 7 | 65.0°F | 71.5°F | 66.0°F |
| Jul 8 | 65.7°F | 72.7°F | 66.0°F |
| Jul 9 | 64.4°F | 74.0°F | 66.3°F |
| Jul 10 | 64.7°F | 73.4°F | 66.6°F |
| Jul 11 | 65.1°F | 72.5°F | 67.0°F |
| Jul 12 | 65.3°F | 71.1°F | 67.2°F |
| Jul 13 | 65.3°F | 69.5°F | 67.3°F |
| Jul 14 | 66.3°F | 72.0°F | 68.3°F |
| Jul 15 | 66.1°F | 70.3°F | 68.1°F |
| Jul 16 | 66.8°F | 73.2°F | 68.7°F |
| Jul 17 | 67.2°F | 74.1°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.