Gunnison Beach water temp
This data the coastal Gunnison Beach ocean 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 ocean temperature in Gunnison Beach
Water temperature in Gunnison Beach today is 70.5°F. Based on our historical data over a period of ten years, the warmest water in this day in the Atlantic Ocean near Gunnison Beach was recorded in 2021 and was 71.8°F, and the coldest 65.5°F. Sea water temperature in Gunnison Beach is expected to drop to 66.6°F in the next 10 days. September average water temperature in Gunnison Beach is 71.1°F, the minimum temperature is 65.3°F, and the maximum is 77.4°F.
The swimming season in Gunnison Beach lasts from July to September. During those months, Gunnison Beach water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Gunnison Beach in winter reaches 43.5°F, in spring 48.2°F, in summer the average temperature rises to 71.2°F, and in autumn it is 63.5°F.
Gunnison Beach water temperature now
| September 26, 2025 |
|---|
| today temp |
| 70.5°F |
| September 25, 2025 |
|---|
| yesterday temp |
| 70.9°F |
The ocean salinity in Gunnison Beach is 29.29‰, and the average salinity of the World Ocean is 35‰.
Surf Forecast in Gunnison Beach 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 Gunnison Beach. 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 Gunnison Beach. Data in table shown for September 26, 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 |
|---|---|---|---|
| 2' 11" | 2' 11" | 2' 8" | 2' 5" |
| 0.89 m | 0.89 m | 0.81 m | 0.73 m |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
| 2' 3" | 2' 2" | 2' 1" | 2' 0" |
| 0.68 m | 0.66 m | 0.63 m | 0.62 m |
Surf report in Gunnison Beach
Gunnison Beach weather forecast
Current temperature and weather
Data in a table show Gunnison Beach temperature today (September 26, 2025). For more information and forecast for a few days, go to the weather forecast Gunnison Beach.
| 0-3 h | 3-6 h | 6-9 h | 9-12 h |
|---|---|---|---|
 | | |  |
| 71.6°F | 68.4°F | 66.9°F | 70.5°F |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
 | | | |
| 76.6°F | 81.5°F | 78.8°F | 72.9°F |
You may also be interested in other sections of our site for Gunnison Beach: Sunrise and Sunset, Tides
Gunnison Beach water temperature by month
These figures shows the average, minimum and maximum monthly sea temperature in Gunnison Beach. 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 Gunnison Beach 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 | 42.6°F | 36.5°F | 48.9°F | cold |
| Ocean water temperature in Gunnison Beach in January | ||||
| February | 39.9°F | 35.1°F | 45.3°F | cold |
| Ocean water temperature in Gunnison Beach in February | ||||
| March | 41.5°F | 35.4°F | 50.9°F | cold |
| Ocean water temperature in Gunnison Beach in March | ||||
| April | 47.1°F | 39.7°F | 54.7°F | cold |
| Ocean water temperature in Gunnison Beach in April | ||||
| May | 56.1°F | 48.2°F | 66.9°F | cold |
| Ocean water temperature in Gunnison Beach in May | ||||
| June | 66°F | 57.7°F | 74.7°F | cold |
| Ocean water temperature in Gunnison Beach in June | ||||
| July | 73.6°F | 66.9°F | 79.3°F | warm |
| Ocean water temperature in Gunnison Beach in July | ||||
| August | 74.3°F | 68.5°F | 78.8°F | warm |
| Ocean water temperature in Gunnison Beach in August | ||||
| September | 71.1°F | 65.3°F | 77.4°F | warm |
| Ocean water temperature in Gunnison Beach in September | ||||
| October | 63.9°F | 56.8°F | 71.4°F | cold |
| Ocean water temperature in Gunnison Beach in October | ||||
| November | 55.4°F | 48.7°F | 62.6°F | cold |
| Ocean water temperature in Gunnison Beach in November | ||||
| December | 48°F | 40.1°F | 54.9°F | cold |
| Ocean water temperature in Gunnison Beach in December | ||||
Chart monthly average water temperature in Gunnison Beach
