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.

Partly Cloudy

78°F

26°C

Humidity 82%
Wind Speed S 12 mph
Barometer 29.96 in (1014.5 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 18 Apr 6:53 pm HST
Extended Forecast for

Kailua Kona HI

  • Tonight

    Tonight: Mostly cloudy, with a low around 69. Calm wind becoming south 5 to 9 mph after midnight.

    Low: 69 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 83. Southwest wind 5 to 9 mph becoming light and variable in the afternoon. Chance of precipitation is 30%.

    High: 83 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 69. Light and variable wind. New precipitation amounts of less than a tenth of an inch possible.

    Low: 69 °F

    Chance
    Showers

  • Monday

    Monday: A 20 percent chance of showers. Mostly sunny, with a high near 83. Calm wind becoming west southwest 5 to 9 mph.

    High: 83 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers. Partly cloudy, with a low around 68. Calm wind becoming north northwest around 6 mph after midnight.

    Low: 68 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers, mainly after noon. Partly sunny, with a high near 83. Northwest wind 3 to 6 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 83 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 69. Light northwest wind.

    Low: 69 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: Isolated showers after noon. Mostly sunny, with a high near 83. Calm wind becoming west around 5 mph. Chance of precipitation is 20%.

    High: 83 °F

    Sunny then
    Isolated
    Showers

  • Wednesday Night

    Wednesday Night: Isolated showers before midnight. Partly cloudy, with a low around 68. Light and variable wind. Chance of precipitation is 20%.

    Low: 68 °F

    Isolated
    Showers then
    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 69. Calm wind becoming south 5 to 9 mph after midnight.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 83. Southwest wind 5 to 9 mph becoming light and variable in the afternoon. Chance of precipitation is 30%.
Sunday Night
A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 69. Light and variable wind. New precipitation amounts of less than a tenth of an inch possible.
Monday
A 20 percent chance of showers. Mostly sunny, with a high near 83. Calm wind becoming west southwest 5 to 9 mph.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 68. Calm wind becoming north northwest around 6 mph after midnight.
Tuesday
A 30 percent chance of showers, mainly after noon. Partly sunny, with a high near 83. Northwest wind 3 to 6 mph. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 69. Light northwest wind.
Wednesday
Isolated showers after noon. Mostly sunny, with a high near 83. Calm wind becoming west around 5 mph. Chance of precipitation is 20%.
Wednesday Night
Isolated showers before midnight. Partly cloudy, with a low around 68. Light and variable wind. Chance of precipitation is 20%.
Thursday
Scattered showers after noon. Mostly sunny, with a high near 82. West wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 30%.
Thursday Night
Isolated showers. Mostly cloudy, with a low around 67. North wind around 5 mph becoming calm after midnight. Chance of precipitation is 20%.
Friday
Scattered showers. Mostly cloudy, with a high near 83. Light and variable wind. Chance of precipitation is 30%.
Friday Night
Isolated showers. Mostly cloudy, with a low around 67. Calm wind. Chance of precipitation is 20%.
Saturday
Scattered showers. Mostly cloudy, with a high near 83. Calm wind becoming west southwest around 6 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Kailua Kona HI
 19.66°N 155.97°W (Elev. 807 ft)
Last Update:
6:02 pm HST Apr 18, 2026
Forecast Valid:
7pm HST Apr 18, 2026-6pm HST Apr 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