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

Lihue, Lihue Airport (PHLI)

Lat: 21.98°NLon: 159.34°WElev: 148ft.

Overcast

76°F

24°C

Humidity 85%
Wind Speed E 12 mph
Barometer 30.04 in (1017.1 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 18 Apr 6:53 pm HST
Extended Forecast for

Poipu HI

  • Tonight

    Tonight: A 20 percent chance of showers. Mostly cloudy, with a low around 70. North northeast wind 9 to 13 mph.

    Low: 70 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: A slight chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 82. East northeast wind 9 to 11 mph. Chance of precipitation is 20%.

    High: 82 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 69. East northeast wind 6 to 10 mph.

    Low: 69 °F

    Chance
    Showers

  • Monday

    Monday: A 30 percent chance of showers. Partly sunny, with a high near 83. Light and variable wind becoming south southeast 5 to 8 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.

    High: 83 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 69. Southeast wind around 6 mph becoming calm in the evening.

    Low: 69 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers, mainly after noon. Mostly sunny, with a high near 83. Calm wind. New precipitation amounts of less than a tenth of an inch possible.

    High: 83 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 70. Calm wind.

    Low: 70 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Isolated showers. Mostly sunny, with a high near 83. Calm wind becoming northeast 5 to 8 mph in the afternoon. Chance of precipitation is 20%.

    High: 83 °F

    Isolated
    Showers

  • Wednesday Night

    Wednesday Night: Scattered showers, mainly after midnight. Partly cloudy, with a low around 69. Northeast wind around 9 mph. Chance of precipitation is 30%.

    Low: 69 °F

    Scattered
    Showers

Detailed Forecast

Tonight
A 20 percent chance of showers. Mostly cloudy, with a low around 70. North northeast wind 9 to 13 mph.
Sunday
A slight chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 82. East northeast wind 9 to 11 mph. Chance of precipitation is 20%.
Sunday Night
A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 69. East northeast wind 6 to 10 mph.
Monday
A 30 percent chance of showers. Partly sunny, with a high near 83. Light and variable wind becoming south southeast 5 to 8 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 69. Southeast wind around 6 mph becoming calm in the evening.
Tuesday
A 30 percent chance of showers, mainly after noon. Mostly sunny, with a high near 83. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 70. Calm wind.
Wednesday
Isolated showers. Mostly sunny, with a high near 83. Calm wind becoming northeast 5 to 8 mph in the afternoon. Chance of precipitation is 20%.
Wednesday Night
Scattered showers, mainly after midnight. Partly cloudy, with a low around 69. Northeast wind around 9 mph. Chance of precipitation is 30%.
Thursday
Scattered showers, mainly after noon. Partly sunny, with a high near 83. East northeast wind 9 to 11 mph. Chance of precipitation is 30%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 69. Northeast wind 10 to 13 mph. Chance of precipitation is 50%.
Friday
Showers likely. Partly sunny, with a high near 83. Northeast wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 68. Northeast wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.
Saturday
Showers likely. Partly sunny, with a high near 82. Breezy, with an east wind 13 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Poipu HI
 21.89°N 159.47°W (Elev. 164 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