Water temperature in Perth
67.7
°F
May 19, 15:14
Trend:
decreasingYesterday:
67.8°FTomorrow:
67.6°F
Sunrise:
Sunset:
Day Length:
10 h. 24 min.Perth in May
Minimum:
71.5°FAverage:
73.2°FMaximum:
74.7°FSea water temperature in Perth today
As of now, in Perth, the water temperature is 67.7°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 about the same as 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 stay about the same.Recent sea temperature and forecast
Today's water temperature closely matches the previous two weeks' average, indicating a stable 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 68.8°F on 2017, while the historical minimum was 66.7°F on 2019.
Daily water temperature in Perth
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| May 5 | 68.2°F | 67.6°F | 68.6°F |
| May 6 | 67.6°F | 67.8°F | 68.6°F |
| May 7 | 67.1°F | 67.9°F | 68.6°F |
| May 8 | 67.2°F | 67.9°F | 68.6°F |
| May 9 | 67.7°F | 68.4°F | 68.7°F |
| May 10 | 67.7°F | 68.3°F | 68.5°F |
| May 11 | 67.7°F | 68.3°F | 68.5°F |
| May 12 | 67.6°F | 67.8°F | 68.4°F |
| May 13 | 67.5°F | 67.8°F | 68.3°F |
| May 14 | 67.2°F | 67.3°F | 68.1°F |
| May 15 | 67.5°F | 67.4°F | 67.9°F |
| May 16 | 67.2°F | 67.9°F | 67.9°F |
| May 17 | 67.5°F | 67.8°F | 67.9°F |
| May 18 | 67.8°F | 67.5°F | 67.8°F |
| May 19 | 67.7°F | 67.6°F | 67.7°F |
| May 20 | 67.6°F | 67.1°F | 67.7°F |
| May 21 | 67.5°F | 67.2°F | 67.5°F |
| May 22 | 67.4°F | 67.2°F | 67.4°F |
| May 23 | 67.5°F | 67.5°F | 67.6°F |
| May 24 | 67.6°F | 67.5°F | 67.6°F |
| May 25 | 67.6°F | 67.4°F | 67.6°F |
| May 26 | 67.6°F | 67.0°F | 67.7°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.