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

81°F

27°C

Humidity 67%
Wind Speed W 6 mph
Barometer 30.06 in (1017.8 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 18 Apr 11:53 am HST
Extended Forecast for

Kailua HI

  • This Afternoon

    This Afternoon: A 20 percent chance of showers. Mostly cloudy, with a high near 84. West wind around 6 mph.

    High: 84 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around 73. West northwest wind around 5 mph becoming calm in the evening.

    Low: 73 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers after noon. Mostly cloudy, with a high near 83. Calm wind becoming west 5 to 8 mph in the afternoon.

    High: 83 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 74. North northwest wind around 6 mph becoming calm in the evening.

    Low: 74 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: Isolated showers after noon. Partly sunny, with a high near 83. Calm wind becoming west southwest around 6 mph. Chance of precipitation is 20%.

    High: 83 °F

    Partly Sunny
    then Isolated
    Showers

  • Monday Night

    Monday Night: Isolated showers before midnight. Partly cloudy, with a low around 74. Light and variable wind becoming north northwest 5 to 7 mph after midnight. Chance of precipitation is 20%.

    Low: 74 °F

    Isolated
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: Scattered showers after noon. Partly sunny, with a high near 83. Northwest wind 5 to 7 mph. Chance of precipitation is 30%.

    High: 83 °F

    Mostly Sunny
    then
    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Isolated showers before midnight. Mostly cloudy, with a low around 74. North northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 74 °F

    Isolated
    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

Detailed Forecast

This Afternoon
A 20 percent chance of showers. Mostly cloudy, with a high near 84. West wind around 6 mph.
Tonight
Mostly cloudy, with a low around 73. West northwest wind around 5 mph becoming calm in the evening.
Sunday
A 20 percent chance of showers after noon. Mostly cloudy, with a high near 83. Calm wind becoming west 5 to 8 mph in the afternoon.
Sunday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 74. North northwest wind around 6 mph becoming calm in the evening.
Monday
Isolated showers after noon. Partly sunny, with a high near 83. Calm wind becoming west southwest around 6 mph. Chance of precipitation is 20%.
Monday Night
Isolated showers before midnight. Partly cloudy, with a low around 74. Light and variable wind becoming north northwest 5 to 7 mph after midnight. Chance of precipitation is 20%.
Tuesday
Scattered showers after noon. Partly sunny, with a high near 83. Northwest wind 5 to 7 mph. Chance of precipitation is 30%.
Tuesday Night
Isolated showers before midnight. Mostly cloudy, with a low around 74. North northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
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. 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%.
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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:
8:44 am HST Apr 18, 2026
Forecast Valid:
12pm HST Apr 18, 2026-6pm HST Apr 24, 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