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

79°F

26°C

Humidity 77%
Wind Speed SE 7 mph
Barometer 30.03 in (1016.9 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 18 May 10:53 pm HST
Extended Forecast for

Kailua Kona HI

  • Tonight

    Tonight: Scattered showers before midnight. Partly cloudy, with a low around 72. Northwest wind around 5 mph becoming calm after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 72 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers, mainly after noon. Mostly sunny, with a high near 85. Light and variable wind becoming southwest 5 to 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 85 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers, mainly before midnight. Partly cloudy, with a low around 72. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 72 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers after noon. Mostly sunny, with a high near 85. West wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 30%.

    High: 85 °F

    Sunny then
    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Scattered showers, mainly before midnight. Partly cloudy, with a low around 71. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 71 °F

    Scattered
    Showers

  • Thursday

    Thursday: Isolated showers after noon. Mostly sunny, with a high near 85. Calm wind becoming west northwest around 5 mph. Chance of precipitation is 20%.

    High: 85 °F

    Mostly Sunny
    then Isolated
    Showers

  • Thursday Night

    Thursday Night: Scattered showers, mainly before midnight. Partly cloudy, with a low around 70. Calm wind. Chance of precipitation is 30%.

    Low: 70 °F

    Scattered
    Showers

  • Friday

    Friday: Scattered showers, mainly after noon. Mostly sunny, with a high near 84. Light and variable wind. Chance of precipitation is 30%.

    High: 84 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Scattered showers, mainly before midnight. Mostly cloudy, with a low around 69. Light southeast wind. Chance of precipitation is 30%.

    Low: 69 °F

    Scattered
    Showers

Detailed Forecast

Tonight
Scattered showers before midnight. Partly cloudy, with a low around 72. Northwest wind around 5 mph becoming calm after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Scattered showers, mainly after noon. Mostly sunny, with a high near 85. Light and variable wind becoming southwest 5 to 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Scattered showers, mainly before midnight. Partly cloudy, with a low around 72. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Scattered showers after noon. Mostly sunny, with a high near 85. West wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 30%.
Wednesday Night
Scattered showers, mainly before midnight. Partly cloudy, with a low around 71. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Isolated showers after noon. Mostly sunny, with a high near 85. Calm wind becoming west northwest around 5 mph. Chance of precipitation is 20%.
Thursday Night
Scattered showers, mainly before midnight. Partly cloudy, with a low around 70. Calm wind. Chance of precipitation is 30%.
Friday
Scattered showers, mainly after noon. Mostly sunny, with a high near 84. Light and variable wind. Chance of precipitation is 30%.
Friday Night
Scattered showers, mainly before midnight. Mostly cloudy, with a low around 69. Light southeast wind. Chance of precipitation is 30%.
Saturday
Isolated showers after noon. Mostly sunny, with a high near 83. Calm wind becoming west around 5 mph. Chance of precipitation is 20%.
Saturday Night
Scattered showers. Partly cloudy, with a low around 69. Light and variable wind. Chance of precipitation is 30%.
Sunday
Isolated showers. Partly sunny, with a high near 83. West wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 20%.
Sunday Night
Isolated showers. Mostly cloudy, with a low around 69. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 20%.
Memorial Day
Mostly sunny, with a high near 83. West northwest wind 5 to 8 mph becoming light and variable in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Kailua Kona HI
 19.63°N 156°W (Elev. 0 ft)
Last Update:
6:02 pm HST May 18, 2026
Forecast Valid:
11pm HST May 18, 2026-6pm HST May 25, 2026
 
Forecast Discussion
 
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Additional Resources

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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