National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Kailua / Kona, Keahole Airport (PHKO)

Lat: 19.74°NLon: 156.05°WElev: 43ft.

Overcast

87°F

31°C

Humidity 65%
Wind Speed SW 12 mph
Barometer 29.95 in (1014.5 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index95°F (35°C)
Last update 19 Sep 11:53 am HST
Extended Forecast for

Kailua HI

  • This Afternoon

    This Afternoon: Cloudy, with a high near 87. Southwest wind 7 to 9 mph.

    High: 87 °F

    Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 78. South southwest wind 5 to 7 mph becoming calm after midnight.

    Low: 78 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 86. Light and variable wind becoming west southwest around 5 mph.

    High: 86 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 78. Calm wind.

    Low: 78 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 87. Light west wind.

    High: 87 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 78. Light west wind.

    Low: 78 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 87. West southwest wind around 6 mph.

    High: 87 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 79. Calm wind.

    Low: 79 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Isolated showers after noon. Mostly cloudy, with a high near 87. Southwest wind around 6 mph. Chance of precipitation is 20%.

    High: 87 °F

    Mostly Cloudy
    then Isolated
    Showers

Detailed Forecast

This Afternoon
Cloudy, with a high near 87. Southwest wind 7 to 9 mph.
Tonight
Mostly cloudy, with a low around 78. South southwest wind 5 to 7 mph becoming calm after midnight.
Sunday
Mostly sunny, with a high near 86. Light and variable wind becoming west southwest around 5 mph.
Sunday Night
Mostly clear, with a low around 78. Calm wind.
Monday
Sunny, with a high near 87. Light west wind.
Monday Night
Mostly clear, with a low around 78. Light west wind.
Tuesday
Sunny, with a high near 87. West southwest wind around 6 mph.
Tuesday Night
Partly cloudy, with a low around 79. Calm wind.
Wednesday
Isolated showers after noon. Mostly cloudy, with a high near 87. Southwest wind around 6 mph. Chance of precipitation is 20%.
Wednesday Night
Scattered showers, mainly before midnight. Cloudy, with a low around 78. Light south wind. Chance of precipitation is 30%.
Thursday
Scattered showers. Cloudy, with a high near 86. Light and variable wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 30%.
Thursday Night
Scattered showers. Cloudy, with a low around 75. Light south wind. Chance of precipitation is 30%.
Friday
Isolated showers. Cloudy, with a high near 85. West wind around 6 mph becoming east southeast in the afternoon. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Kailua HI
 19.63°N 156°W (Elev. 0 ft)
Last Update:
6:01 am HST Sep 19, 2026
Forecast Valid:
12pm HST Sep 19, 2026-6pm HST Sep 25, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation