Port Huron water temp
This data the coastal Port Huron water temperature today, tomorrow and the upcoming days. Besides, you can also get information about the weather and surf forecast, as well as the data on sunrise / sunset and moonrise / moonset at a given point on any given day.
Current water temperature in Port Huron
Water temperature in Port Huron today is 66.2°F. Based on our historical data over a period of ten years, the warmest water in this day in the Lake Huron near Port Huron was recorded in 2017 and was 69.4°F, and the coldest was recorded in 2014 at 63°F. Water temperature in Port Huron is expected to drop to 63.9°F in the next 10 days. September average water temperature in Port Huron is 68.2°F, the minimum temperature is 62.2°F, and the maximum is 73.9°F.
The swimming season in Port Huron lasts from July to September. During those months, Port Huron water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Port Huron in winter reaches 37.2°F, in spring 39.4°F, in summer the average temperature rises to 66.6°F, and in autumn it is 59°F.
Port Huron water temperature now
| September 23, 2025 |
|---|
| today temp |
| 66.2°F |
| September 22, 2025 |
|---|
| yesterday temp |
| 66.4°F |
Surf Forecast in Port Huron for today
Another important indicators for a comfortable holiday on the beach are the presence and height of the waves, as well as the speed and direction of the wind. Please find below data on the swell size for Port Huron. We calculate the swell size based on the mean wave height (trough to crest) of each third highest wave. For more information on surf forecasts for the next ten days, please visit sea state forecast Port Huron. Data in table shown for September 23, 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)
| 0-3 h | 3-6 h | 6-9 h | 9-12 h |
|---|---|---|---|
| 0' 1" | 0' 2" | 0' 3" | 0' 2" |
| 0.03 m | 0.04 m | 0.07 m | 0.06 m |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
| 0' 1" | 0' 1" | 0' 1" | 0' 1" |
| 0.03 m | 0.02 m | 0.02 m | 0.02 m |
Surf report in Port Huron
Port Huron weather forecast
Current temperature and weather
Data in a table show Port Huron temperature today (September 23, 2025). For more information and forecast for a few days, go to the weather forecast Port Huron.
| 0-3 h | 3-6 h | 6-9 h | 9-12 h |
|---|---|---|---|
 | |  |  |
| 64.2°F | 62.4°F | 60.4°F | 66.7°F |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
 | | |  |
| 72.9°F | 74.8°F | 69.1°F | 64.6°F |
You may also be interested in other sections of our site for Port Huron: Sunrise and Sunset, Tides
Port Huron water temperature by month
These figures shows the average, minimum and maximum monthly water temperature in Port Huron. In addition to the table values, the graph below displays of changes average surface temperature during the year. Values are calculated based on the data over the past 10 years. Using them, you can check the water temperature in Port Huron on any day of this period that interests you. Click on the month link and you will see a table for each day, or alternatively you can view the temperature curve of the month and select 2 different years you want to compare, either in a table or as a curve
| Month | Avr | Min | Max | |
|---|---|---|---|---|
| January | 36.3°F | 30.6°F | 42.8°F | cold |
| Water temperature in Port Huron in January | ||||
| February | 33.3°F | 30.4°F | 37°F | cold |
| Water temperature in Port Huron in February | ||||
| March | 34°F | 30.6°F | 39.9°F | cold |
| Water temperature in Port Huron in March | ||||
| April | 37.8°F | 31.8°F | 46°F | cold |
| Water temperature in Port Huron in April | ||||
| May | 46.4°F | 37.8°F | 59.2°F | cold |
| Water temperature in Port Huron in May | ||||
| June | 59°F | 48.9°F | 68.7°F | cold |
| Water temperature in Port Huron in June | ||||
| July | 69.4°F | 59.2°F | 76.3°F | warm |
| Water temperature in Port Huron in July | ||||
| August | 71.4°F | 66.7°F | 76.6°F | warm |
| Water temperature in Port Huron in August | ||||
| September | 68.2°F | 62.2°F | 73.9°F | warm |
| Water temperature in Port Huron in September | ||||
| October | 59.2°F | 50.5°F | 67.6°F | cold |
| Water temperature in Port Huron in October | ||||
| November | 49.6°F | 42.6°F | 58.3°F | cold |
| Water temperature in Port Huron in November | ||||
| December | 42.3°F | 34.3°F | 48.4°F | cold |
| Water temperature in Port Huron in December | ||||
Chart monthly average water temperature in Port Huron
