Water temperature in Iwakuni
79.1
°F
July 13, 00:40
Trend:
increasingYesterday:
79.0°FTomorrow:
79.5°F
Sunrise:
Sunset:
Day Length:
14 h. 15 min.Iwakuni in July
Minimum:
55.8°FAverage:
57.1°FMaximum:
58.9°FSea water temperature in Iwakuni today
As of now, in Iwakuni, the water temperature is 79.1°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 1.9°F higher 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 notably higher than the average recorded over the past two weeks, indicating a significant warming trend. 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 81.0°F on 2025, while the historical minimum was 74.2°F on 2020.
Daily water temperature in Iwakuni
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Jun 29 | 69.6°F | 75.8°F | 72.7°F |
| Jun 30 | 70.2°F | 77.4°F | 73.4°F |
| Jul 1 | 71.9°F | 78.2°F | 74.2°F |
| Jul 2 | 72.5°F | 78.4°F | 74.3°F |
| Jul 3 | 71.8°F | 79.7°F | 75.2°F |
| Jul 4 | 72.2°F | 80.4°F | 75.5°F |
| Jul 5 | 73.4°F | 80.2°F | 75.9°F |
| Jul 6 | 73.5°F | 81.2°F | 76.4°F |
| Jul 7 | 72.9°F | 81.2°F | 76.5°F |
| Jul 8 | 73.3°F | 82.6°F | 76.7°F |
| Jul 9 | 74.0°F | 81.9°F | 76.7°F |
| Jul 10 | 75.8°F | 83.1°F | 77.0°F |
| Jul 11 | 77.1°F | 82.4°F | 77.2°F |
| Jul 12 | 79.0°F | 80.8°F | 77.1°F |
| Jul 13 | 79.1°F | 81.0°F | 77.2°F |
| Jul 14 | 79.5°F | 80.8°F | 77.6°F |
| Jul 15 | 79.5°F | 79.1°F | 77.7°F |
| Jul 16 | 79.7°F | 78.6°F | 77.9°F |
| Jul 17 | 79.8°F | 79.4°F | 77.9°F |
| Jul 18 | 80.0°F | 80.7°F | 78.2°F |
| Jul 19 | 80.1°F | 80.1°F | 78.2°F |
| Jul 20 | 80.8°F | 80.3°F | 78.9°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.
