Moonlight Bay water temp

This data the coastal Moonlight Bay 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 Moonlight Bay

Water temperature in Moonlight Bay today is 67.3°F. Based on our historical data over a period of ten years, the warmest water in this day in Moonlight Bay was recorded in 2021 and was 70.3°F, and the coldest was recorded in 2019 at 61.7°F. Water temperature in Moonlight Bay is expected to drop to 64.2°F in the next 10 days. September average water temperature in Moonlight Bay is 64.4°F, the minimum temperature is 54.1°F, and the maximum is 71.4°F.

The swimming season in Moonlight Bay lasts from July to August. During those months, Moonlight Bay water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Moonlight Bay in winter reaches 37.6°F, in spring 37.9°F, in summer the average temperature rises to 62.2°F, and in autumn it is 55.8°F.

Moonlight Bay water temperature now

Surf Forecast in Moonlight Bay 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 Moonlight Bay. 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 Moonlight Bay. Data in table shown for September 5, 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

Surf report in Moonlight Bay

Moonlight Bay weather forecast

Current temperature and weather

Data in a table show Moonlight Bay temperature today (September 5, 2025). For more information and forecast for a few days, go to the weather forecast Moonlight Bay.

0-3 h	3-6 h	6-9 h	9-12 h
56.5°F	57.4°F	55.2°F	53.6°F

12-15 h	15-18 h	18-21 h	21-24 h
57.2°F	57.2°F	56.3°F	55.8°F

Moonlight Bay water temperature by month

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

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Our report for Moonlight Bay 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.