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

Hazardous Weather Conditions

Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Overcast

82°F

28°C

Humidity 79%
Wind Speed NE 14 mph
Barometer 29.94 in (1013.7 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 9 Aug 3:53 pm HST
Extended Forecast for

Keaau HI

  • This Afternoon

    This Afternoon: Occasional showers. The rain could be heavy at times. High near 81. East northeast wind 5 to 8 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 81 °F

    Heavy Rain

  • Tonight

    Tonight: Occasional showers. The rain could be heavy at times. Low around 71. East northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

    Low: 71 °F

    Heavy Rain

  • Monday

    Monday: Showers likely, mainly before noon. Partly sunny, with a high near 82. Light and variable wind becoming northeast 6 to 11 mph in the morning. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 82 °F

    Showers
    Likely then
    Scattered
    Showers

  • Monday Night

    Monday Night: Showers likely, mainly after midnight. Mostly cloudy, with a low around 70. Northwest wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 70 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Scattered showers, mainly before noon. Partly sunny, with a high near 81. Light north wind becoming north northeast 5 to 9 mph in the afternoon. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 81 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers. Mostly cloudy, with a low around 70. North northeast wind around 6 mph becoming light and variable. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 70 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers. Partly sunny, with a high near 81. North northeast wind 5 to 11 mph. Chance of precipitation is 40%.

    High: 81 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Scattered showers. Mostly cloudy, with a low around 72. North wind 7 to 10 mph. Chance of precipitation is 40%.

    Low: 72 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers. Partly sunny, with a high near 81. North wind 10 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    High: 81 °F

    Scattered
    Showers

Detailed Forecast

This Afternoon
Occasional showers. The rain could be heavy at times. High near 81. East northeast wind 5 to 8 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Occasional showers. The rain could be heavy at times. Low around 71. East northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Monday
Showers likely, mainly before noon. Partly sunny, with a high near 82. Light and variable wind becoming northeast 6 to 11 mph in the morning. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 70. Northwest wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Scattered showers, mainly before noon. Partly sunny, with a high near 81. Light north wind becoming north northeast 5 to 9 mph in the afternoon. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 70. North northeast wind around 6 mph becoming light and variable. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Scattered showers. Partly sunny, with a high near 81. North northeast wind 5 to 11 mph. Chance of precipitation is 40%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 72. North wind 7 to 10 mph. Chance of precipitation is 40%.
Thursday
Scattered showers. Partly sunny, with a high near 81. North wind 10 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 72. North wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.
Friday
Showers likely. Mostly cloudy, with a high near 81. Breezy, with a north wind 14 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.
Friday Night
Showers likely. Mostly cloudy, with a low around 72. Breezy, with a northeast wind 11 to 20 mph becoming south southeast after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 70%.
Saturday
Showers likely. Mostly cloudy, with a high near 81. South southeast wind 6 to 11 mph becoming light south southwest in the afternoon. Chance of precipitation is 70%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 71. Light south wind. Chance of precipitation is 60%.
Sunday
Scattered showers. Mostly cloudy, with a high near 81. Calm wind. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Keaau HI
 19.61°N 155.04°W (Elev. 404 ft)
Last Update:
4:01 pm HST Aug 9, 2026
Forecast Valid:
4pm HST Aug 9, 2026-6pm HST Aug 16, 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