Water temperature in Guerrero Negro
This data the coastal Guerrero Negro 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 Guerrero Negro
Water temperature in Guerrero Negro today is 78.4°F. Based on our historical data over a period of ten years, the warmest water in this day in Guerrero Negro was recorded in 2020 and was 79°F, and the coldest was recorded in 2010 at 65.7°F. Sea water temperature in Guerrero Negro is expected to drop to 73.6°F in the next 10 days. September average water temperature in Guerrero Negro is 74.7°F, the minimum temperature is 65.3°F, and the maximum is 80.4°F.
The swimming season in Guerrero Negro lasts from May to November. During those months, Guerrero Negro water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Guerrero Negro in winter reaches 63.1°F, in spring 64.9°F, in summer the average temperature rises to 71.2°F, and in autumn it is 71.8°F.
Guerrero Negro water temperature now
| September 26, 2025 |
|---|
| today temp |
| 78.4°F |
| September 25, 2025 |
|---|
| yesterday temp |
| 79°F |
The ocean salinity in Guerrero Negro is 33.17‰, and the average salinity of the World Ocean is 35‰.
Surf Forecast in Guerrero Negro 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 Guerrero Negro. 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 Guerrero Negro. 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' 2" | 2' 1" | 1' 11" | 1' 10" |
| 0.67 m | 0.64 m | 0.58 m | 0.55 m |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
| 1' 10" | 1' 9" | 1' 9" | 1' 9" |
| 0.56 m | 0.53 m | 0.53 m | 0.53 m |
Surf report in Guerrero Negro
Guerrero Negro weather forecast
Current temperature and weather
Data in a table show Guerrero Negro temperature today (September 26, 2025). For more information and forecast for a few days, go to the weather forecast Guerrero Negro.
| 0-3 h | 3-6 h | 6-9 h | 9-12 h |
|---|---|---|---|
 |  | | |
| 69.3°F | 68.5°F | 69.4°F | 69.6°F |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
|  | | |
| 72.7°F | 72°F | 70.3°F | 66.9°F |
You may also be interested in other sections of our site for Guerrero Negro: Sunrise and Sunset, Tides
Guerrero Negro water temperature by month
These figures shows the average, minimum and maximum monthly sea temperature in Guerrero Negro. 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 Guerrero Negro 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 | 62.6°F | 58.6°F | 67.6°F | cold |
| Ocean water temperature in Guerrero Negro in January | ||||
| February | 62.4°F | 58.1°F | 67.1°F | cold |
| Ocean water temperature in Guerrero Negro in February | ||||
| March | 63.7°F | 58.6°F | 70°F | cold |
| Ocean water temperature in Guerrero Negro in March | ||||
| April | 65.1°F | 60.1°F | 70.3°F | cold |
| Ocean water temperature in Guerrero Negro in April | ||||
| May | 65.8°F | 60.4°F | 71.6°F | cold |
| Ocean water temperature in Guerrero Negro in May | ||||
| June | 67.8°F | 62.2°F | 77°F | cold |
| Ocean water temperature in Guerrero Negro in June | ||||
| July | 71.6°F | 63.9°F | 78.8°F | warm |
| Ocean water temperature in Guerrero Negro in July | ||||
| August | 74.3°F | 66.4°F | 80.6°F | warm |
| Ocean water temperature in Guerrero Negro in August | ||||
| September | 74.7°F | 65.3°F | 80.4°F | warm |
| Ocean water temperature in Guerrero Negro in September | ||||
| October | 72.3°F | 64.9°F | 80.1°F | warm |
| Ocean water temperature in Guerrero Negro in October | ||||
| November | 68.5°F | 61.3°F | 74.8°F | warm |
| Ocean water temperature in Guerrero Negro in November | ||||
| December | 64.6°F | 59.5°F | 69.1°F | cold |
| Ocean water temperature in Guerrero Negro in December | ||||
Chart monthly average water temperature in Guerrero Negro
