Water temperature in Petersburg
52.6
°F
July 5, 19:03
Trend:
stableYesterday:
52.9°FTomorrow:
53.0°F
Sunrise:
Sunset:
Day Length:
17 h. 36 min.Petersburg in July
Minimum:
39.2°FAverage:
41.1°FMaximum:
43.2°FSea water temperature in Petersburg today
As of now, in Petersburg, the water temperature is 52.6°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 1.5°F lower 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 is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 58.8°F on 2019, while the historical minimum was 51.5°F on 2024.
Daily water temperature in Petersburg
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Jun 21 | 47.3°F | 48.1°F | 51.2°F |
| Jun 22 | 48.8°F | 49.0°F | 51.5°F |
| Jun 23 | 49.2°F | 50.4°F | 51.7°F |
| Jun 24 | 51.8°F | 50.7°F | 52.1°F |
| Jun 25 | 52.2°F | 49.3°F | 52.0°F |
| Jun 26 | 52.4°F | 49.8°F | 52.3°F |
| Jun 27 | 53.8°F | 49.8°F | 52.4°F |
| Jun 28 | 53.4°F | 50.0°F | 52.7°F |
| Jun 29 | 51.0°F | 50.3°F | 53.0°F |
| Jun 30 | 51.0°F | 50.6°F | 53.2°F |
| Jul 1 | 52.1°F | 50.8°F | 53.4°F |
| Jul 2 | 52.1°F | 50.5°F | 53.4°F |
| Jul 3 | 52.4°F | 50.8°F | 53.6°F |
| Jul 4 | 52.9°F | 51.0°F | 53.6°F |
| Jul 5 | 52.6°F | 51.5°F | 54.0°F |
| Jul 6 | 53.0°F | 51.8°F | 54.4°F |
| Jul 7 | 53.0°F | 51.9°F | 54.4°F |
| Jul 8 | 52.7°F | 50.1°F | 54.2°F |
| Jul 9 | 53.0°F | 50.7°F | 54.5°F |
| Jul 10 | 53.4°F | 51.2°F | 54.8°F |
| Jul 11 | 53.2°F | 51.4°F | 54.7°F |
| Jul 12 | 53.5°F | 51.8°F | 54.9°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.