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 63.3°F. Based on our historical data over a period of ten years, the warmest water in this day in Moonlight Bay was recorded in 2024 and was 67.5°F, and the coldest was recorded in 2014 at 57°F. Water temperature in Moonlight Bay is expected to drop to 60.3°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
| September 26, 2025 |
|---|
| today temp |
| 63.3°F |
| September 25, 2025 |
|---|
| yesterday temp |
| 62.6°F |
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 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 |
|---|---|---|---|
| 0' 10" | 0' 9" | 0' 8" | 1' 3" |
| 0.25 m | 0.24 m | 0.2 m | 0.37 m |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
| 1' 4" | 1' 1" | 0' 9" | 0' 7" |
| 0.41 m | 0.32 m | 0.22 m | 0.17 m |
Surf report in Moonlight Bay
Moonlight Bay weather forecast
Current temperature and weather
Data in a table show Moonlight Bay temperature today (September 26, 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 |
|---|---|---|---|
 |  |  | |
| 63°F | 61°F | 59.2°F | 61°F |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
|  | | |
| 64.4°F | 65.8°F | 65.1°F | 60.8°F |
You may also be interested in other sections of our site for Moonlight Bay: Sunrise and Sunset
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
| Month | Avr | Min | Max | |
|---|---|---|---|---|
| January | 37°F | 31.8°F | 42.1°F | cold |
| Water temperature in Moonlight Bay in January | ||||
| February | 34.9°F | 30.7°F | 38.8°F | cold |
| Water temperature in Moonlight Bay in February | ||||
| March | 35.1°F | 31.1°F | 39.2°F | cold |
| Water temperature in Moonlight Bay in March | ||||
| April | 37°F | 32.4°F | 43.2°F | cold |
| Water temperature in Moonlight Bay in April | ||||
| May | 41.9°F | 35.1°F | 52.7°F | cold |
| Water temperature in Moonlight Bay in May | ||||
| June | 52.7°F | 40.6°F | 64.4°F | cold |
| Water temperature in Moonlight Bay in June | ||||
| July | 65.5°F | 52.7°F | 75.2°F | cold |
| Water temperature in Moonlight Bay in July | ||||
| August | 68.7°F | 60.8°F | 74.7°F | warm |
| Water temperature in Moonlight Bay in August | ||||
| September | 64.4°F | 54.1°F | 71.4°F | cold |
| Water temperature in Moonlight Bay in September | ||||
| October | 56.3°F | 47.7°F | 67.1°F | cold |
| Water temperature in Moonlight Bay in October | ||||
| November | 46.8°F | 38.8°F | 57.2°F | cold |
| Water temperature in Moonlight Bay in November | ||||
| December | 40.6°F | 34.3°F | 49.8°F | cold |
| Water temperature in Moonlight Bay in December | ||||
Chart monthly average water temperature in Moonlight Bay
