Phoenix water temp

This data the coastal Phoenix 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 Phoenix

Water temperature in Phoenix today is 78.8°F. Based on our historical data over a period of ten years, the warmest water in this day in Phoenix was 91.4°F, and the coldest was recorded in 2024 at 77°F. Water temperature in Phoenix is expected to rise to 83.5°F in the next 10 days. September average water temperature in Phoenix is 89.4°F, the minimum temperature is 77°F, and the maximum is 98.6°F.

The swimming season in Phoenix lasts from April to November. During those months, Phoenix water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Phoenix in winter reaches 55.9°F, in spring 70°F, in summer the average temperature rises to 89.8°F, and in autumn it is 78.6°F.

Phoenix water temperature now

Current temperature and weather

Data in a table show Phoenix temperature today (September 28, 2025). For more information and forecast for a few days, go to the weather forecast Phoenix.

0-3 h	3-6 h	6-9 h	9-12 h
68.9°F	68.4°F	68.2°F	71.1°F

12-15 h	15-18 h	18-21 h	21-24 h
82.8°F	89.8°F	86.5°F	84.4°F

Phoenix water temperature by month

These figures shows the average, minimum and maximum monthly water temperature in Phoenix. 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 Phoenix 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

Chart monthly average water temperature in Phoenix

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Our report for Phoenix is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.