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

71°F

22°C

Humidity 90%
Wind Speed NW 3 mph
Barometer 30.03 in (1016.7 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 4 May 2:53 am HST
Extended Forecast for

4 Miles E Hilo International Airport HI

  • Overnight

    Overnight: Occasional showers. Low around 67. West wind around 6 mph becoming calm. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 67 °F

    Showers

  • Monday

    Monday: Showers likely, mainly before noon. Mostly cloudy, with a high near 80. Calm wind becoming east northeast 5 to 9 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 80 °F

    Showers
    Likely then
    Scattered
    Showers

  • Monday Night

    Monday Night: Occasional showers. Low around 68. Southeast wind 3 to 8 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 68 °F

    Showers

  • Tuesday

    Tuesday: Scattered showers, mainly before noon. Partly sunny, with a high near 81. East southeast wind 6 to 9 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 81 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 68. South southeast wind around 6 mph.

    Low: 68 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 83. East southeast wind 3 to 8 mph.

    High: 83 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 68. Light south southeast wind.

    Low: 68 °F

    Mostly Cloudy

  • Thursday

    Thursday: Scattered showers after noon. Partly sunny, with a high near 82. Light southeast wind becoming east southeast 6 to 11 mph in the afternoon. Chance of precipitation is 30%.

    High: 82 °F

    Partly Sunny
    then
    Scattered
    Showers

  • Thursday Night

    Thursday Night: Showers likely. Cloudy, with a low around 68. Southeast wind 6 to 8 mph. Chance of precipitation is 70%.

    Low: 68 °F

    Showers
    Likely

Detailed Forecast

Overnight
Occasional showers. Low around 67. West wind around 6 mph becoming calm. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Showers likely, mainly before noon. Mostly cloudy, with a high near 80. Calm wind becoming east northeast 5 to 9 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Occasional showers. Low around 68. Southeast wind 3 to 8 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Scattered showers, mainly before noon. Partly sunny, with a high near 81. East southeast wind 6 to 9 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Mostly cloudy, with a low around 68. South southeast wind around 6 mph.
Wednesday
Partly sunny, with a high near 83. East southeast wind 3 to 8 mph.
Wednesday Night
Mostly cloudy, with a low around 68. Light south southeast wind.
Thursday
Scattered showers after noon. Partly sunny, with a high near 82. Light southeast wind becoming east southeast 6 to 11 mph in the afternoon. Chance of precipitation is 30%.
Thursday Night
Showers likely. Cloudy, with a low around 68. Southeast wind 6 to 8 mph. Chance of precipitation is 70%.
Friday
Showers likely, mainly before noon. Mostly cloudy, with a high near 82. East wind 6 to 9 mph. Chance of precipitation is 70%.
Friday Night
Showers likely. Cloudy, with a low around 67. East wind around 6 mph becoming calm in the evening. Chance of precipitation is 70%.
Saturday
Showers likely. Mostly cloudy, with a high near 82. Calm wind becoming east 5 to 9 mph in the afternoon. Chance of precipitation is 70%.
Saturday Night
Showers likely. Cloudy, with a low around 67. East wind around 6 mph becoming calm in the evening. Chance of precipitation is 70%.
Sunday
Showers likely. Mostly cloudy, with a high near 81. East northeast wind 3 to 7 mph. Chance of precipitation is 70%.
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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:
6:01 pm HST May 3, 2026
Forecast Valid:
3am HST May 4, 2026-6pm HST May 10, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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