Water temperature in Petersburg
50.6
°F
September 12, 21:03
Trend:
decreasingYesterday:
50.9°FTomorrow:
50.3°F
Sunrise:
Sunset:
Day Length:
13 h. 1 min.Petersburg in September
Minimum:
39.2°FAverage:
41.0°FMaximum:
42.1°FSea water temperature in Petersburg today
As of now, in Petersburg, the water temperature is 50.6°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 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 fall a bit.Recent sea temperature and forecast
Today's water temperature is considerably lower than the average registered over the last two weeks, indicating a slight cooling 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 52.5°F on 2019, while the historical minimum was 47.1°F on 2015.
Daily water temperature in Petersburg
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Aug 29 | 51.2°F | 49.5°F | 52.7°F |
| Aug 30 | 52.5°F | 49.7°F | 53.0°F |
| Aug 31 | 52.5°F | 49.8°F | 52.9°F |
| Sep 1 | 51.9°F | 49.9°F | 52.5°F |
| Sep 2 | 51.3°F | 50.4°F | 52.3°F |
| Sep 3 | 51.4°F | 50.4°F | 52.1°F |
| Sep 4 | 52.6°F | 50.5°F | 52.0°F |
| Sep 5 | 53.3°F | 50.5°F | 52.0°F |
| Sep 6 | 54.2°F | 50.5°F | 52.0°F |
| Sep 7 | 53.2°F | 50.3°F | 51.5°F |
| Sep 8 | 53.3°F | 50.1°F | 51.0°F |
| Sep 9 | 51.9°F | 49.7°F | 50.3°F |
| Sep 10 | 51.2°F | 48.2°F | 49.9°F |
| Sep 11 | 50.9°F | 47.9°F | 49.8°F |
| Sep 12 | 50.6°F | 47.8°F | 49.0°F |
| Sep 13 | 50.3°F | 48.1°F | 48.8°F |
| Sep 14 | 50.0°F | 47.8°F | 48.5°F |
| Sep 15 | 50.1°F | 48.1°F | 48.6°F |
| Sep 16 | 50.2°F | 49.0°F | 48.7°F |
| Sep 17 | 50.4°F | 49.0°F | 48.8°F |
| Sep 18 | 50.4°F | 48.3°F | 48.8°F |
| Sep 19 | 50.3°F | 48.2°F | 48.8°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.