Water temperature in South Boston
70.8
°F
August 12, 17:37
Trend:
stableYesterday:
71.4°FTomorrow:
70.9°F
Sunrise:
Sunset:
Day Length:
14 h. 2 min.South Boston in August
Minimum:
39.4°FAverage:
41.3°FMaximum:
44.1°FSea water temperature in South Boston today
As of now, in South Boston, the water temperature is 70.8°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 2.2°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 stay about the same.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 maximum temperature for this date. The maximum temperature recorded for this date was 71.1°F on 2020, while the historical minimum was 65.0°F on 2023.
Daily water temperature in South Boston
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Jul 29 | 66.0°F | 64.7°F | 67.8°F |
| Jul 30 | 67.5°F | 67.4°F | 68.1°F |
| Jul 31 | 66.5°F | 67.4°F | 68.1°F |
| Aug 1 | 65.9°F | 69.3°F | 68.4°F |
| Aug 2 | 67.0°F | 67.2°F | 68.1°F |
| Aug 3 | 67.5°F | 65.8°F | 68.0°F |
| Aug 4 | 68.0°F | 65.4°F | 68.0°F |
| Aug 5 | 67.6°F | 66.6°F | 68.0°F |
| Aug 6 | 67.6°F | 67.3°F | 68.2°F |
| Aug 7 | 67.9°F | 67.3°F | 68.1°F |
| Aug 8 | 70.7°F | 66.9°F | 68.4°F |
| Aug 9 | 71.1°F | 67.2°F | 68.7°F |
| Aug 10 | 71.3°F | 67.6°F | 69.1°F |
| Aug 11 | 71.4°F | 67.1°F | 68.6°F |
| Aug 12 | 70.8°F | 69.2°F | 68.6°F |
| Aug 13 | 70.9°F | 69.5°F | 68.7°F |
| Aug 14 | 70.9°F | 69.6°F | 68.7°F |
| Aug 15 | 71.0°F | 70.5°F | 68.8°F |
| Aug 16 | 70.6°F | 69.4°F | 68.4°F |
| Aug 17 | 70.0°F | 67.6°F | 67.8°F |
| Aug 18 | 69.9°F | 69.1°F | 67.7°F |
| Aug 19 | 69.9°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.
Popular neighboring cities and resorts
| City | Water temperature* | Distance** |
|---|---|---|
| Boston |
70.8°F
|
2mi |
| Salem |
68.6°F
|
15mi |
| Plymouth |
69.8°F
|
32mi |
| Providence |
77.9°F
|
40mi |
| Bristol |
78.8°F
|
47mi |
* current water temperature in this city
** straight line distance from South Boston