World sea water temperatures

Weather forecast in Kailua Kona (HI)

This data display current weather and forecast for the coming days in Kailua Kona. In addition to temperature, wind, humidity and pressure, we include data on the probability of precipitation so you can have all the information about your destination before your trip.

Kailua Kona current temperature and weather

October 5, 2025
Night
Patchy rain nearby
75.4°F
Feels like:
78.6°F
Patchy rain nearby
Wind: 3.1 mph (5 Km/h) N N
Pressure: 29.98 inHg (1015 hPa)
Humidity: 75%
Precip. prob.: 83%
Visibility: 6 mi (10 km)

UV index: 0
Morning
Sunny
78.3°F
Feels like:
80.8°F
Sunny
Wind: 1.8 mph (2.9 Km/h) S S
Pressure: 30.03 inHg (1017 hPa)
Humidity: 63%
Precip. prob.: 0%
Visibility: 6 mi (10 km)

UV index: 3.3
Day
Patchy rain nearby
79.3°F
Feels like:
82.2°F
Patchy rain nearby
Wind: 6.3 mph (10.1 Km/h) SW SW
Pressure: 29.95 inHg (1014 hPa)
Humidity: 67%
Precip. prob.: 83%
Visibility: 6 mi (10 km)

UV index: 5.5
Evening
Patchy rain nearby
76.6°F
Feels like:
79.9°F
Patchy rain nearby
Wind: 4.3 mph (6.8 Km/h) S S
Pressure: 30.01 inHg (1016 hPa)
Humidity: 74%
Precip. prob.: 79%
Visibility: 6 mi (10 km)

UV index: 0


Marine weather forecast Kailua Kona

The graphs show wave heights and directions, as well as wind speed and direction in Kailua Kona for the coming days. Click on the sea state chart for more details




You may also be interested in other sections of our site for Kailua Kona: Sea temperature, Sunrise and Sunset, Tides

Kailua Kona weather by month

In order for you to be able to estimate what the weather is like in Kailua Kona throughout the year, we provide monthly data for the last few years. Select the month you are interested in.

Where is the warmest sea water in the world?

If you want to plan a vacation on the beach and enjoy the warm sea, choose the day of the year, region and the minimum comfortable sea/ocean temperature that interests you. As a result, you will get a list of countries and cities in which the average sea temperature or maximum temperature on this day over the past 10 years exceeds your chosen value

Region
Date (day and month)
Water temperature: min 60°F
 Average temperature  Maximum temperature

United States photo gallery

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Our report for Kailua Kona 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.

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