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.

Mostly Cloudy

76°F

24°C

Humidity 72%
Wind Speed NE 3 mph
Barometer 30.04 in (1017.1 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 13 May 7:53 pm HST
Extended Forecast for

2 Miles ESE Keaau HI

  • Tonight

    Tonight: Showers. Low around 65. West northwest wind 5 to 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 65 °F

    Showers

  • Thursday

    Thursday: Showers. High near 79. East wind 5 to 9 mph becoming calm in the afternoon. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 79 °F

    Showers then
    Showers
    Likely

  • Thursday Night

    Thursday Night: Frequent showers. Low around 66. Light and variable wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 66 °F

    Showers

  • Friday

    Friday: Showers likely, mainly before noon. The rain could be heavy at times. Mostly cloudy, with a high near 79. East wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 79 °F

    Heavy Rain
    then
    Scattered
    Showers

  • Friday Night

    Friday Night: Showers likely. The rain could be heavy at times. Cloudy, with a low around 66. Calm wind. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 66 °F

    Heavy Rain

  • Saturday

    Saturday: Showers likely, mainly before noon. The rain could be heavy at times. Mostly cloudy, with a high near 80. Calm wind becoming east southeast 5 to 8 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 80 °F

    Heavy Rain

  • Saturday Night

    Saturday Night: Showers likely. The rain could be heavy at times. Mostly cloudy, with a low around 69. South southeast wind around 6 mph. Chance of precipitation is 60%.

    Low: 69 °F

    Heavy Rain

  • Sunday

    Sunday: Frequent showers, mainly before noon. The rain could be heavy at times. High near 80. East wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 80%.

    High: 80 °F

    Heavy Rain
    then
    Scattered
    Showers

  • Sunday Night

    Sunday Night: Showers likely. The rain could be heavy at times. Cloudy, with a low around 69. Calm wind. Chance of precipitation is 70%.

    Low: 69 °F

    Heavy Rain

Detailed Forecast

Tonight
Showers. Low around 65. West northwest wind 5 to 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers. High near 79. East wind 5 to 9 mph becoming calm in the afternoon. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Frequent showers. Low around 66. Light and variable wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Showers likely, mainly before noon. The rain could be heavy at times. Mostly cloudy, with a high near 79. East wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Showers likely. The rain could be heavy at times. Cloudy, with a low around 66. Calm wind. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Showers likely, mainly before noon. The rain could be heavy at times. Mostly cloudy, with a high near 80. Calm wind becoming east southeast 5 to 8 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Showers likely. The rain could be heavy at times. Mostly cloudy, with a low around 69. South southeast wind around 6 mph. Chance of precipitation is 60%.
Sunday
Frequent showers, mainly before noon. The rain could be heavy at times. High near 80. East wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 80%.
Sunday Night
Showers likely. The rain could be heavy at times. Cloudy, with a low around 69. Calm wind. Chance of precipitation is 70%.
Monday
Showers likely, mainly before noon. The rain could be heavy at times. Mostly cloudy, with a high near 80. Calm wind becoming east northeast 5 to 9 mph in the afternoon. Chance of precipitation is 60%.
Monday Night
Frequent showers. Low around 69. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%.
Tuesday
Showers likely. Mostly cloudy, with a high near 79. Light northeast wind increasing to 5 to 10 mph in the afternoon. Chance of precipitation is 70%.
Tuesday Night
Frequent showers. Low around 68. North wind 3 to 7 mph. Chance of precipitation is 80%.
Wednesday
Showers likely. Mostly cloudy, with a high near 79. Northeast wind 5 to 9 mph. Chance of precipitation is 70%.
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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:
7:39 pm HST May 13, 2026
Forecast Valid:
8pm HST May 13, 2026-6pm HST May 20, 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