Water temperature in Port Arthur
68.5
°F
March 17, 15:17
Trend:
stableYesterday:
69.7°FTomorrow:
68.9°F
Sunrise:
Sunset:
Day Length:
12 h. 1 min.Port Arthur in March
Minimum:
55.9°FAverage:
60.9°FMaximum:
67.6°FSea water temperature in Port Arthur today
As of now, in Port Arthur, the water temperature is 68.5°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 3.1°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
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 maximum temperature for this date. The maximum temperature recorded for this date was 70.9°F on 2023, while the historical minimum was 61.8°F on 2022.
Daily water temperature in Port Arthur
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Mar 3 | 66.6°F | 59.5°F | 62.9°F |
| Mar 4 | 67.9°F | 59.9°F | 63.3°F |
| Mar 5 | 68.8°F | 61.8°F | 63.6°F |
| Mar 6 | 71.2°F | 61.3°F | 64.1°F |
| Mar 7 | 69.9°F | 60.5°F | 64.2°F |
| Mar 8 | 70.7°F | 60.4°F | 64.4°F |
| Mar 9 | 70.8°F | 61.1°F | 64.5°F |
| Mar 10 | 71.0°F | 61.3°F | 64.9°F |
| Mar 11 | 71.3°F | 61.0°F | 65.0°F |
| Mar 12 | 72.2°F | 62.4°F | 65.4°F |
| Mar 13 | 70.3°F | 63.1°F | 65.4°F |
| Mar 14 | 69.0°F | 64.7°F | 65.4°F |
| Mar 15 | 68.9°F | 67.8°F | 65.7°F |
| Mar 16 | 69.7°F | 66.6°F | 65.7°F |
| Mar 17 | 68.5°F | 67.3°F | 65.4°F |
| Mar 18 | 68.9°F | 66.4°F | 65.8°F |
| Mar 19 | 69.5°F | 65.7°F | 66.4°F |
| Mar 20 | 69.4°F | 66.5°F | 66.3°F |
| Mar 21 | 69.0°F | 64.5°F | 65.9°F |
| Mar 22 | 68.7°F | 63.2°F | 65.6°F |
| Mar 23 | 69.1°F | 64.8°F | 66.0°F |
| Mar 24 | 69.5°F | 65.4°F | 66.3°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.