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

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

A Few Clouds

82°F

28°C

Humidity 58%
Wind Speed E 13 mph
Barometer 30.03 in (1016.7 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 13 May 12:53 pm HST
Extended Forecast for

2 Miles ESE Keaau HI

  • This Afternoon

    This Afternoon: Scattered showers. Mostly cloudy, with a high near 77. Northwest wind around 8 mph becoming east northeast. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 77 °F

    Scattered
    Showers

  • Tonight

    Tonight: Showers likely. Mostly cloudy, with a low around 65. East northeast wind 5 to 8 mph becoming calm. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 65 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers likely, mainly before noon. Mostly cloudy, with a high near 79. Light and variable wind becoming east 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 79 °F

    Showers
    Likely then
    Isolated
    Showers

  • Thursday Night

    Thursday Night: Intermittent showers. The rain could be heavy at times. Mostly cloudy, with a low around 66. Calm wind becoming east southeast around 5 mph after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 66 °F

    Heavy Rain

  • Friday

    Friday: Intermittent showers. The rain could be heavy at times. Mostly cloudy, with a high near 79. East wind 5 to 8 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 79 °F

    Heavy Rain

  • Friday Night

    Friday Night: Showers likely. The rain could be heavy at times. Mostly cloudy, with a low around 66. East southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 66 °F

    Heavy Rain

  • Saturday

    Saturday: Scattered showers. Mostly cloudy, with a high near 80. Light and variable wind. Chance of precipitation is 50%.

    High: 80 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Showers likely. Mostly cloudy, with a low around 69. Calm wind. Chance of precipitation is 70%.

    Low: 69 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers likely, mainly before noon. Partly sunny, with a high near 80. Calm wind becoming east 5 to 7 mph. Chance of precipitation is 60%.

    High: 80 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Scattered showers. Mostly cloudy, with a high near 77. Northwest wind around 8 mph becoming east northeast. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Showers likely. Mostly cloudy, with a low around 65. East northeast wind 5 to 8 mph becoming calm. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers likely, mainly before noon. Mostly cloudy, with a high near 79. Light and variable wind becoming east 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Intermittent showers. The rain could be heavy at times. Mostly cloudy, with a low around 66. Calm wind becoming east southeast around 5 mph after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Intermittent showers. The rain could be heavy at times. Mostly cloudy, with a high near 79. East wind 5 to 8 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Showers likely. The rain could be heavy at times. Mostly cloudy, with a low around 66. East southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Scattered showers. Mostly cloudy, with a high near 80. Light and variable wind. Chance of precipitation is 50%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 69. Calm wind. Chance of precipitation is 70%.
Sunday
Showers likely, mainly before noon. Partly sunny, with a high near 80. Calm wind becoming east 5 to 7 mph. Chance of precipitation is 60%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 69. East northeast wind 3 to 6 mph. Chance of precipitation is 60%.
Monday
Showers likely. Mostly cloudy, with a high near 80. Light northeast wind increasing to 5 to 9 mph in the afternoon. Chance of precipitation is 60%.
Monday Night
Showers likely. Mostly cloudy, with a low around 69. North northeast wind 6 to 8 mph. Chance of precipitation is 60%.
Tuesday
Scattered showers. Mostly cloudy, with a high near 79. North northeast wind 6 to 11 mph. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Keaau HI
 19.61°N 155.02°W (Elev. 236 ft)
Last Update:
6:01 am HST May 13, 2026
Forecast Valid:
1pm HST May 13, 2026-6pm HST May 19, 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