Water temperature in Saint Peter Port
63.5
°F
July 30, 03:03
Trend:
stableYesterday:
63.6°FTomorrow:
63.6°F
Sunrise:
Sunset:
Day Length:
15 h. 16 min.Saint Peter Port in August
Minimum:
50.7°FAverage:
52.3°FMaximum:
53.8°FSea water temperature in Saint Peter Port today
As of now, in Saint Peter Port, the water temperature is 63.5°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 1.8°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
The water temperature today is above average for the last two weeks, showing a small increase in temperature. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 62.7°F on 2025, while the historical minimum was 59.6°F on 2021.
Daily water temperature in Saint Peter Port
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Jul 16 | 62.0°F | 61.7°F | 60.7°F |
| Jul 17 | 61.7°F | 60.4°F | 60.7°F |
| Jul 18 | 62.2°F | 61.6°F | 61.0°F |
| Jul 19 | 62.5°F | 61.9°F | 61.2°F |
| Jul 20 | 62.4°F | 62.0°F | 61.4°F |
| Jul 21 | 62.5°F | 62.2°F | 61.5°F |
| Jul 22 | 62.2°F | 62.0°F | 61.4°F |
| Jul 23 | 62.6°F | 62.1°F | 61.4°F |
| Jul 24 | 62.7°F | 62.5°F | 61.6°F |
| Jul 25 | 63.6°F | 62.1°F | 62.0°F |
| Jul 26 | 63.9°F | 62.3°F | 61.9°F |
| Jul 27 | 63.8°F | 62.5°F | 62.0°F |
| Jul 28 | 63.6°F | 62.7°F | 61.9°F |
| Jul 29 | 63.6°F | 62.9°F | 61.8°F |
| Jul 30 | 63.5°F | 62.7°F | 61.7°F |
| Jul 31 | 63.6°F | 63.1°F | 61.9°F |
| Aug 1 | 63.8°F | 63.1°F | 62.0°F |
| Aug 2 | 63.8°F | 63.3°F | 62.1°F |
| Aug 3 | 63.9°F | 63.7°F | 62.2°F |
| Aug 4 | 64.0°F | 62.3°F | 62.2°F |
| Aug 5 | 64.2°F | 63.3°F | 62.5°F |
| Aug 6 | 64.2°F | 63.3°F | 62.4°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.