Water temperature in Petersburg
45.7
°F
May 19, 23:17
Trend:
stableYesterday:
45.8°FTomorrow:
45.9°FSunrise:
04:25Sunset:
21:12Day Length:
16 h. 47 min.Petersburg in May
Minimum:
39.5°FAverage:
41.8°FMaximum:
43.3°FSea water temperature in Petersburg today
As of now, in Petersburg, the water temperature is 45.7°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 2.2°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 considerably lower than the average registered over the last two weeks, indicating a slight cooling trend. It is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 51.2°F on 2020, while the historical minimum was 45.2°F on 2021.
Daily water temperature in Petersburg
Date |
Current Year
actual* / forecast** |
last year | 10 years average |
---|---|---|---|
May 5 | 48.6°F | 43.6°F | 44.9°F |
May 6 | 48.4°F | 43.0°F | 45.1°F |
May 7 | 48.1°F | 43.2°F | 45.0°F |
May 8 | 47.8°F | 43.5°F | 45.2°F |
May 9 | 47.4°F | 43.8°F | 45.3°F |
May 10 | 47.3°F | 44.4°F | 45.5°F |
May 11 | 47.8°F | 45.1°F | 46.0°F |
May 12 | 48.2°F | 45.1°F | 46.5°F |
May 13 | 48.5°F | 45.2°F | 46.8°F |
May 14 | 48.8°F | 45.2°F | 47.0°F |
May 15 | 46.2°F | 45.2°F | 47.2°F |
May 16 | 46.0°F | 45.9°F | 47.4°F |
May 17 | 44.7°F | 46.7°F | 47.4°F |
May 18 | 45.8°F | 47.0°F | 47.6°F |
May 19 | 45.7°F | 48.0°F | 47.9°F |
May 20 | 45.9°F | 48.3°F | 48.0°F |
May 21 | 46.1°F | 48.3°F | 48.2°F |
May 22 | 46.0°F | 48.3°F | 48.2°F |
May 23 | 46.2°F | 47.6°F | 48.4°F |
May 24 | 46.1°F | 48.7°F | 48.3°F |
May 25 | 46.1°F | 48.5°F | 48.3°F |
May 26 | 46.2°F | 49.4°F | 48.4°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.