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

82°F

28°C

Humidity 60%
Wind Speed E 7 mph
Barometer 30.04 in (1017.2 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 13 Jul 10:53 am HST
Extended Forecast for

Hilo International Airport HI

  • Today

    Today: Scattered showers, mainly before noon. Mostly sunny, with a high near 84. East northeast wind 6 to 8 mph. Chance of precipitation is 30%.

    High: 84 °F

    Scattered
    Showers

  • Tonight

    Tonight: Scattered showers. Mostly cloudy, with a low around 70. Northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 70 °F

    Scattered
    Showers

  • Monday

    Monday: Scattered showers, mainly before noon. Partly sunny, with a high near 85. Light and variable wind becoming east 5 to 10 mph in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 85 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Showers likely. Mostly cloudy, with a low around 70. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 70 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Scattered showers, mainly before noon. Mostly sunny, with a high near 85. Calm wind becoming east northeast 5 to 8 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 85 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers. Mostly cloudy, with a low around 71. Calm wind becoming northeast 5 to 7 mph after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 71 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers, mainly before noon. Mostly sunny, with a high near 85. Northeast wind 7 to 10 mph. Chance of precipitation is 30%.

    High: 85 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Scattered showers. Mostly cloudy, with a low around 71. North northeast wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 50%.

    Low: 71 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers, mainly before noon. Mostly sunny, with a high near 85. Light north northeast wind becoming east northeast 5 to 9 mph in the afternoon. Chance of precipitation is 40%.

    High: 85 °F

    Scattered
    Showers

Detailed Forecast

Today
Scattered showers, mainly before noon. Mostly sunny, with a high near 84. East northeast wind 6 to 8 mph. Chance of precipitation is 30%.
Tonight
Scattered showers. Mostly cloudy, with a low around 70. Northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Scattered showers, mainly before noon. Partly sunny, with a high near 85. Light and variable wind becoming east 5 to 10 mph in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Showers likely. Mostly cloudy, with a low around 70. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Scattered showers, mainly before noon. Mostly sunny, with a high near 85. Calm wind becoming east northeast 5 to 8 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 71. Calm wind becoming northeast 5 to 7 mph after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Scattered showers, mainly before noon. Mostly sunny, with a high near 85. Northeast wind 7 to 10 mph. Chance of precipitation is 30%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 71. North northeast wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 50%.
Thursday
Scattered showers, mainly before noon. Mostly sunny, with a high near 85. Light north northeast wind becoming east northeast 5 to 9 mph in the afternoon. Chance of precipitation is 40%.
Thursday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 71. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
Friday
Scattered showers. Partly sunny, with a high near 85. East wind 3 to 8 mph. Chance of precipitation is 40%.
Friday Night
Showers likely. Mostly cloudy, with a low around 71. East northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
Saturday
Scattered showers. Partly sunny, with a high near 84. Calm wind becoming east 5 to 9 mph in the afternoon. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hilo International Airport HI
 19.72°N 155.04°W (Elev. 39 ft)
Last Update:
6:01 am HST Jul 13, 2025
Forecast Valid:
11am HST Jul 13, 2025-6pm HST Jul 19, 2025
 
Forecast Discussion
 
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Additional Resources

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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