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.

A Few Clouds

82°F

28°C

Humidity 72%
Wind Speed E 5 mph
Barometer 29.96 in (1014.2 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 21 Aug 5:53 pm HST
Extended Forecast for

8 Miles SE Hawaiian Beaches HI

Flood Watch August 23, 12:00am until August 24, 06:00pm
Click here for hazard details and duration
Flood Watch

  • Tonight

    Tonight: Scattered showers. Mostly cloudy, with a low around 77. Northeast wind 11 to 13 mph. Chance of precipitation is 30%.

    Low: 77 °F

    Scattered
    Showers

  • Saturday

    Saturday: Showers likely, mainly after noon. Partly sunny, with a high near 84. Breezy, with a northeast wind 11 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 84 °F

    Scattered
    Showers then
    Showers
    Likely and
    Breezy

  • Saturday Night

    Saturday Night: Occasional showers. The rain could be heavy at times. Low around 77. Breezy, with a north northeast wind 13 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 77 °F

    Heavy Rain
    and Breezy

  • Sunday

    Sunday: Showers. The rain could be heavy at times. High near 82. Breezy, with an east northeast wind 9 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    High: 82 °F

    Heavy Rain
    and Breezy

  • Sunday Night

    Sunday Night: Showers. The rain could be heavy at times. Low around 78. East northeast wind around 9 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Low: 78 °F

    Heavy Rain

  • Monday

    Monday: Showers. The rain could be heavy at times. High near 83. East wind around 9 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 83 °F

    Heavy Rain

  • Monday Night

    Monday Night: Showers. The rain could be heavy at times. Low around 77. East northeast wind 8 to 11 mph. Chance of precipitation is 80%.

    Low: 77 °F

    Heavy Rain

  • Tuesday

    Tuesday: Showers, mainly before noon. The rain could be heavy at times. High near 82. East northeast wind around 11 mph. Chance of precipitation is 80%.

    High: 82 °F

    Heavy Rain
    then Isolated
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers. Mostly cloudy, with a low around 76. Northeast wind around 11 mph. Chance of precipitation is 30%.

    Low: 76 °F

    Scattered
    Showers

Detailed Forecast

Tonight
Scattered showers. Mostly cloudy, with a low around 77. Northeast wind 11 to 13 mph. Chance of precipitation is 30%.
Saturday
Showers likely, mainly after noon. Partly sunny, with a high near 84. Breezy, with a northeast wind 11 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Occasional showers. The rain could be heavy at times. Low around 77. Breezy, with a north northeast wind 13 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Showers. The rain could be heavy at times. High near 82. Breezy, with an east northeast wind 9 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Sunday Night
Showers. The rain could be heavy at times. Low around 78. East northeast wind around 9 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Monday
Showers. The rain could be heavy at times. High near 83. East wind around 9 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Monday Night
Showers. The rain could be heavy at times. Low around 77. East northeast wind 8 to 11 mph. Chance of precipitation is 80%.
Tuesday
Showers, mainly before noon. The rain could be heavy at times. High near 82. East northeast wind around 11 mph. Chance of precipitation is 80%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 76. Northeast wind around 11 mph. Chance of precipitation is 30%.
Wednesday
Scattered showers, mainly before noon. Partly sunny, with a high near 82. Northeast wind around 11 mph. Chance of precipitation is 30%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 76. Northeast wind around 10 mph. Chance of precipitation is 30%.
Thursday
Isolated showers. Mostly sunny, with a high near 82. Northeast wind around 9 mph. Chance of precipitation is 20%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 75. North northeast wind around 9 mph. Chance of precipitation is 30%.
Friday
Scattered showers. Partly sunny, with a high near 82. Northeast wind around 9 mph. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SE Hawaiian Beaches HI
 19.45°N 154.85°W (Elev. 3 ft)
Last Update:
6:01 pm HST Aug 21, 2026
Forecast Valid:
6pm HST Aug 21, 2026-6pm HST Aug 28, 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