Manini Beach water temp

This data the coastal Manini 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 Manini Beach

Water temperature in Manini Beach today is 81°F. Based on our historical data over a period of ten years, the warmest water in this day in the Pacific Ocean near Manini Beach was recorded in 2019 and was 83.5°F, and the coldest 79.3°F. Sea water temperature in Manini Beach is expected to be constant 81°F in the next 10 days. October average water temperature in Manini Beach is 80.8°F, the minimum temperature is 78.3°F, and the maximum is 83.5°F.

The swimming season in Manini Beach lasts from January to December, twelve months per year! During those months, Manini Beach water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Manini Beach in winter reaches 77.5°F, in spring 77.4°F, in summer the average temperature rises to 79.9°F, and in autumn it is 80.6°F.

Manini Beach water temperature now

Surf Forecast in Manini 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 Manini 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 Manini Beach. Data in table shown for October 1, 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

Surf report in Manini Beach

Manini Beach weather forecast

Current temperature and weather

Data in a table show Manini Beach temperature today (October 1, 2025). For more information and forecast for a few days, go to the weather forecast Manini Beach.

0-3 h	3-6 h	6-9 h	9-12 h
72.7°F	72.1°F	65.8°F	69.3°F

12-15 h	15-18 h	18-21 h	21-24 h
70.9°F	69.8°F	67.8°F	71.6°F

Manini Beach water temperature by month

These figures shows the average, minimum and maximum monthly sea temperature in Manini 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 Manini 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

Chart monthly average water temperature in Manini Beach

The nearest beaches and cities from Manini Beach with the water temperature today, as well as the air temperature and the state of the weather during the day and the average wave height for today

	Water	Weather		Wave
Waikoloa Village	81°F	77°F		2' 4"
Puako	81°F	77°F		2' 4"
Hapuna Beach	81°F	78.8°F		1' 11"
Kawaihae	81°F	78.8°F		1' 11"
Mahukona	80.6°F	77°F		2' 10"
Kohala Coast	80.4°F	77°F		3' 10"
Wainaku	80.8°F	78.8°F		5' 0"
Papaikou	80.8°F	78.8°F		4' 11"
Hilo	81°F	78.8°F		5' 0"
La Perouse Bay	80.4°F	77°F		3' 4"

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Our report for Manini Beach 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.