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.

A Few Clouds

76°F

24°C

Humidity 85%
Wind Speed S 15 mph
Barometer 30.02 in (1016.6 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 18 Apr 11:53 pm HST
Extended Forecast for

Kailua HI

  • Overnight

    Overnight: Mostly cloudy, with a low around 73. South southeast wind 5 to 8 mph becoming light and variable.

    Low: 73 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers after noon. Mostly cloudy, with a high near 83. Light and variable wind becoming west northwest 5 to 9 mph in the morning.

    High: 83 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 74. South southeast wind around 6 mph becoming calm in the evening.

    Low: 74 °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 8 mph in the morning.

    High: 83 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers. Partly cloudy, with a low around 74. Light and variable wind becoming north northwest 5 to 7 mph after midnight.

    Low: 74 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: A 20 percent chance of showers. Mostly sunny, with a high near 83. Northwest wind 5 to 7 mph.

    High: 83 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 74. North northwest wind around 5 mph becoming calm in the evening.

    Low: 74 °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 in the afternoon. 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 74. South southwest wind around 5 mph becoming calm. Chance of precipitation is 20%.

    Low: 74 °F

    Isolated
    Showers then
    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 73. South southeast wind 5 to 8 mph becoming light and variable.
Sunday
A 20 percent chance of showers after noon. Mostly cloudy, with a high near 83. Light and variable wind becoming west northwest 5 to 9 mph in the morning.
Sunday Night
A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 74. South southeast wind around 6 mph becoming calm in the evening.
Monday
A 20 percent chance of showers. Mostly sunny, with a high near 83. Calm wind becoming west southwest 5 to 8 mph in the morning.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 74. Light and variable wind becoming north northwest 5 to 7 mph after midnight.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 83. Northwest wind 5 to 7 mph.
Tuesday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 74. North northwest wind around 5 mph becoming calm in the evening.
Wednesday
Isolated showers after noon. Mostly sunny, with a high near 83. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 20%.
Wednesday Night
Isolated showers before midnight. Partly cloudy, with a low around 74. South southwest wind around 5 mph becoming calm. Chance of precipitation is 20%.
Thursday
Isolated showers after noon. Mostly sunny, with a high near 83. Northwest wind around 5 mph becoming light and variable in the afternoon. Chance of precipitation is 20%.
Thursday Night
Isolated showers. Mostly cloudy, with a low around 73. North wind around 5 mph becoming calm after midnight. Chance of precipitation is 20%.
Friday
Isolated showers. Partly sunny, with a high near 82. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 20%.
Friday Night
Isolated showers. Mostly cloudy, with a low around 73. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Saturday
Isolated showers. Partly sunny, with a high near 83. Calm wind becoming west southwest 5 to 7 mph. Chance of precipitation is 20%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Kailua HI
 19.63°N 156°W (Elev. 0 ft)
Last Update:
6:02 pm HST Apr 18, 2026
Forecast Valid:
12am HST Apr 19, 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