Water temperature in Port Arthur
62.1
°F
February 25, 12:08
Trend:
decreasingYesterday:
62.4°FTomorrow:
62.1°F
Sunrise:
Sunset:
Day Length:
11 h. 26 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 62.1°F. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it. Today's reading is 0.5°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 stay about the same.Recent sea temperature and forecast
Today's water temperature is slightly lower than the average registered over the last two weeks, indicating a slight cooling trend. It also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 66.1°F on 2018, while the historical minimum was 58.5°F on 2025.
Daily water temperature in Port Arthur
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Feb 11 | 60.4°F | 60.2°F | 58.8°F |
| Feb 12 | 61.6°F | 60.4°F | 59.3°F |
| Feb 13 | 62.6°F | 60.7°F | 59.8°F |
| Feb 14 | 62.0°F | 61.7°F | 59.7°F |
| Feb 15 | 62.0°F | 62.1°F | 59.8°F |
| Feb 16 | 62.9°F | 62.7°F | 60.2°F |
| Feb 17 | 62.0°F | 61.3°F | 60.1°F |
| Feb 18 | 62.4°F | 59.1°F | 60.1°F |
| Feb 19 | 62.2°F | 59.1°F | 60.2°F |
| Feb 20 | 63.2°F | 59.0°F | 60.2°F |
| Feb 21 | 62.9°F | 58.7°F | 60.2°F |
| Feb 22 | 62.4°F | 58.8°F | 60.9°F |
| Feb 23 | 64.0°F | 58.9°F | 61.6°F |
| Feb 24 | 62.4°F | 59.1°F | 61.9°F |
| Feb 25 | 62.1°F | 58.5°F | 61.7°F |
| Feb 26 | 62.1°F | 56.4°F | 61.6°F |
| Feb 27 | 62.0°F | 56.5°F | 61.6°F |
| Feb 28 | 62.1°F | 56.9°F | 61.7°F |
| Mar 1 | 62.2°F | 57.7°F | 61.8°F |
| Mar 2 | 62.7°F | 58.5°F | 62.3°F |
| Mar 3 | 62.9°F | 59.5°F | 62.5°F |
| Mar 4 | 63.2°F | 59.9°F | 62.9°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.