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.

Overcast

81°F

27°C

Humidity 65%
Wind Speed NE 12 G 20 mph
Barometer 29.99 in (1015.3 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 27 Apr 1:53 pm HST
Extended Forecast for

4 Miles E Hilo International Airport HI

  • This Afternoon

    This Afternoon: Scattered showers. Partly sunny, with a high near 80. East northeast wind 5 to 10 mph becoming light northeast. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 80 °F

    Scattered
    Showers

  • Tonight

    Tonight: Occasional showers. Low around 67. Calm wind becoming northwest around 5 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 67 °F

    Showers

  • Tuesday

    Tuesday: Showers likely, mainly before noon. Mostly cloudy, with a high near 79. Light north northeast wind becoming east northeast 5 to 10 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 79 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers. Low around 66. North northeast wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 66 °F

    Showers

  • Wednesday

    Wednesday: Showers likely, mainly before noon. Mostly cloudy, with a high near 80. Northeast wind 6 to 9 mph. 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

  • Wednesday Night

    Wednesday Night: Showers. Low around 67. North northeast wind 3 to 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 67 °F

    Showers

  • Thursday

    Thursday: Showers likely, mainly before noon. Mostly cloudy, with a high near 79. East northeast wind 7 to 9 mph. Chance of precipitation is 70%.

    High: 79 °F

    Showers
    Likely then
    Scattered
    Showers

  • Thursday Night

    Thursday Night: Showers likely. Cloudy, with a low around 66. North northeast wind 5 to 8 mph. Chance of precipitation is 70%.

    Low: 66 °F

    Showers
    Likely

  • Friday

    Friday: Showers likely, mainly before noon. Mostly cloudy, with a high near 79. Northeast wind 5 to 10 mph. Chance of precipitation is 70%.

    High: 79 °F

    Showers
    Likely then
    Scattered
    Showers

Detailed Forecast

This Afternoon
Scattered showers. Partly sunny, with a high near 80. East northeast wind 5 to 10 mph becoming light northeast. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Occasional showers. Low around 67. Calm wind becoming northwest around 5 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Showers likely, mainly before noon. Mostly cloudy, with a high near 79. Light north northeast wind becoming east northeast 5 to 10 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Showers. Low around 66. North northeast wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Showers likely, mainly before noon. Mostly cloudy, with a high near 80. Northeast wind 6 to 9 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Showers. Low around 67. North northeast wind 3 to 7 mph. Chance of precipitation is 80%. 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. East northeast wind 7 to 9 mph. Chance of precipitation is 70%.
Thursday Night
Showers likely. Cloudy, with a low around 66. North northeast wind 5 to 8 mph. Chance of precipitation is 70%.
Friday
Showers likely, mainly before noon. Mostly cloudy, with a high near 79. Northeast wind 5 to 10 mph. Chance of precipitation is 70%.
Friday Night
Showers likely. Cloudy, with a low around 66. East wind 3 to 6 mph. Chance of precipitation is 70%.
Saturday
Showers likely. Mostly cloudy, with a high near 79. East northeast wind 5 to 10 mph. Chance of precipitation is 70%.
Saturday Night
Showers. Low around 67. Northeast wind 5 to 10 mph. Chance of precipitation is 80%.
Sunday
Showers likely. Mostly cloudy, with a high near 80. Northeast wind 5 to 9 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:
9:06 am HST Apr 27, 2026
Forecast Valid:
2pm HST Apr 27, 2026-6pm HST May 3, 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