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.

Rain Fog/Mist

68°F

20°C

Humidity 93%
Wind Speed W 6 mph
Barometer 30.03 in (1016.9 mb)
Dewpoint 66°F (19°C)
Visibility 5.00 mi
Last update 1 May 3:53 am HST
Extended Forecast for

4 Miles E Hilo International Airport HI

  • Overnight

    Overnight: Occasional showers. Low around 66. Northwest wind 3 to 5 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 66 °F

    Showers

  • Friday

    Friday: Occasional showers. High near 78. North northwest wind around 6 mph becoming northeast in the morning. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 78 °F

    Showers

  • Friday Night

    Friday Night: Occasional showers. Low around 67. Calm wind becoming east northeast 5 to 7 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 67 °F

    Showers

  • Saturday

    Saturday: Showers likely, mainly before noon. Mostly cloudy, with a high near 78. East northeast wind 5 to 9 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    High: 78 °F

    Showers
    Likely then
    Scattered
    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly after midnight. Mostly cloudy, with a low around 68. Northeast wind 3 to 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 68 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers likely, mainly before noon. Mostly cloudy, with a high near 80. Northeast wind 6 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 80 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Occasional showers. Low around 67. North northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 80%.

    Low: 67 °F

    Showers

  • Monday

    Monday: Showers likely, mainly before noon. Partly sunny, with a high near 80. Calm wind becoming east northeast 5 to 8 mph in the afternoon. Chance of precipitation is 60%.

    High: 80 °F

    Showers
    Likely then
    Scattered
    Showers

  • Monday Night

    Monday Night: Occasional showers. Low around 67. Southeast wind 3 to 6 mph. Chance of precipitation is 80%.

    Low: 67 °F

    Showers

Detailed Forecast

Overnight
Occasional showers. Low around 66. Northwest wind 3 to 5 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Occasional showers. High near 78. North northwest wind around 6 mph becoming northeast in the morning. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Occasional showers. Low around 67. Calm wind becoming east northeast 5 to 7 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Showers likely, mainly before noon. Mostly cloudy, with a high near 78. East northeast wind 5 to 9 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 68. Northeast wind 3 to 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Showers likely, mainly before noon. Mostly cloudy, with a high near 80. Northeast wind 6 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Occasional showers. Low around 67. North northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 80%.
Monday
Showers likely, mainly before noon. Partly sunny, with a high near 80. Calm wind becoming east northeast 5 to 8 mph in the afternoon. Chance of precipitation is 60%.
Monday Night
Occasional showers. Low around 67. Southeast wind 3 to 6 mph. Chance of precipitation is 80%.
Tuesday
Showers likely, mainly before noon. Mostly cloudy, with a high near 81. East southeast wind 3 to 8 mph. Chance of precipitation is 60%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 67. Light south southeast wind. Chance of precipitation is 40%.
Wednesday
Scattered showers. Partly sunny, with a high near 80. East wind 5 to 8 mph becoming calm in the afternoon. Chance of precipitation is 40%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 67. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 50%.
Thursday
Scattered showers. Partly sunny, with a high near 81. East wind 5 to 8 mph. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Hilo International Airport HI
 19.7°N 155.02°W (Elev. 36 ft)
Last Update:
4:02 am HST May 1, 2026
Forecast Valid:
4am HST May 1, 2026-6pm HST May 7, 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