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

80°F

27°C

Humidity 62%
Wind Speed NE 10 mph
Barometer 30.10 in (1019.1 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 25 May 10:53 am HST
Extended Forecast for

2 Miles E Hilo International Airport HI

  • Memorial Day

    Memorial Day: Scattered showers, mainly before noon. Partly sunny, with a high near 81. Northeast wind 9 to 11 mph. Chance of precipitation is 30%.

    High: 81 °F

    Scattered
    Showers

  • Tonight

    Tonight: Showers likely, mainly after midnight. Mostly cloudy, with a low around 68. Northwest wind 8 to 11 mph. Chance of precipitation is 70%.

    Low: 68 °F

    Scattered
    Showers then
    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely, mainly before noon. Partly sunny, with a high near 81. Northeast wind 8 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.

    High: 81 °F

    Showers
    Likely then
    Isolated
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers. Mostly cloudy, with a low around 68. Northeast wind 9 to 13 mph. Chance of precipitation is 40%.

    Low: 68 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Isolated showers before noon. Mostly sunny, with a high near 81. Northeast wind around 9 mph. Chance of precipitation is 20%.

    High: 81 °F

    Isolated
    Showers then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Scattered showers. Mostly cloudy, with a low around 68. Northeast wind 7 to 10 mph. Chance of precipitation is 40%.

    Low: 68 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers before noon. Partly sunny, with a high near 81. Northeast wind around 10 mph. Chance of precipitation is 30%.

    High: 81 °F

    Scattered
    Showers then
    Partly Sunny

  • Thursday Night

    Thursday Night: Scattered showers. Mostly cloudy, with a low around 68. Northeast wind around 10 mph. Chance of precipitation is 40%.

    Low: 68 °F

    Scattered
    Showers

  • Friday

    Friday: Scattered showers before noon. Partly sunny, with a high near 81. East wind around 8 mph. Chance of precipitation is 30%.

    High: 81 °F

    Scattered
    Showers then
    Partly Sunny

Detailed Forecast

Memorial Day
Scattered showers, mainly before noon. Partly sunny, with a high near 81. Northeast wind 9 to 11 mph. Chance of precipitation is 30%.
Tonight
Showers likely, mainly after midnight. Mostly cloudy, with a low around 68. Northwest wind 8 to 11 mph. Chance of precipitation is 70%.
Tuesday
Showers likely, mainly before noon. Partly sunny, with a high near 81. Northeast wind 8 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 68. Northeast wind 9 to 13 mph. Chance of precipitation is 40%.
Wednesday
Isolated showers before noon. Mostly sunny, with a high near 81. Northeast wind around 9 mph. Chance of precipitation is 20%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 68. Northeast wind 7 to 10 mph. Chance of precipitation is 40%.
Thursday
Scattered showers before noon. Partly sunny, with a high near 81. Northeast wind around 10 mph. Chance of precipitation is 30%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 68. Northeast wind around 10 mph. Chance of precipitation is 40%.
Friday
Scattered showers before noon. Partly sunny, with a high near 81. East wind around 8 mph. Chance of precipitation is 30%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 69. East northeast wind 6 to 8 mph. Chance of precipitation is 50%.
Saturday
Scattered showers. Partly sunny, with a high near 81. Northeast wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 40%.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 70. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 40%.
Sunday
Scattered showers. Partly sunny, with a high near 81. Northeast wind around 8 mph. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E Hilo International Airport HI
 19.72°N 155.04°W (Elev. 39 ft)
Last Update:
10:17 am HST May 25, 2026
Forecast Valid:
11am HST May 25, 2026-6pm HST May 31, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation