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

85°F

29°C

Humidity 55%
Wind Speed NE 9 mph
Barometer 30.03 in (1016.8 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 3 Nov 1:53 pm HST
Extended Forecast for

Hilo HI

  • This Afternoon

    This Afternoon: Isolated showers. Mostly sunny, with a high near 80. Northeast wind 5 to 7 mph. Chance of precipitation is 20%.

    High: 80 °F

    Isolated
    Showers

  • Tonight

    Tonight: Showers likely, mainly after midnight. Mostly cloudy, with a low around 68. North northeast wind around 5 mph becoming light and variable. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 68 °F

    Scattered
    Showers then
    Showers
    Likely

  • Wednesday

    Wednesday: Scattered showers. Partly sunny, with a high near 80. Northwest wind around 5 mph becoming calm in the morning. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 80 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely. Mostly cloudy, with a low around 68. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 68 °F

    Showers
    Likely

  • Thursday

    Thursday: Scattered showers. Mostly cloudy, with a high near 80. Northeast wind around 6 mph becoming light and variable in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 80 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Showers likely. Mostly cloudy, with a low around 69. North wind 3 to 5 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 69 °F

    Showers
    Likely

  • Friday

    Friday: Showers likely, mainly before noon. Mostly cloudy, with a high near 80. Northeast wind 5 to 8 mph. Chance of precipitation is 70%.

    High: 80 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Showers. Low around 69. North northeast wind around 8 mph. Chance of precipitation is 80%.

    Low: 69 °F

    Showers

  • Saturday

    Saturday: Showers likely, mainly before noon. Mostly cloudy, with a high near 80. Northeast wind 7 to 9 mph. Chance of precipitation is 60%.

    High: 80 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Isolated showers. Mostly sunny, with a high near 80. Northeast wind 5 to 7 mph. Chance of precipitation is 20%.
Tonight
Showers likely, mainly after midnight. Mostly cloudy, with a low around 68. North northeast wind around 5 mph becoming light and variable. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Scattered showers. Partly sunny, with a high near 80. Northwest wind around 5 mph becoming calm in the morning. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 68. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Scattered showers. Mostly cloudy, with a high near 80. Northeast wind around 6 mph becoming light and variable in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Showers likely. Mostly cloudy, with a low around 69. North wind 3 to 5 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Showers likely, mainly before noon. Mostly cloudy, with a high near 80. Northeast wind 5 to 8 mph. Chance of precipitation is 70%.
Friday Night
Showers. Low around 69. North northeast wind around 8 mph. Chance of precipitation is 80%.
Saturday
Showers likely, mainly before noon. Mostly cloudy, with a high near 80. Northeast wind 7 to 9 mph. Chance of precipitation is 60%.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 69. North northeast wind around 7 mph becoming west southwest in the evening. Chance of precipitation is 50%.
Sunday
Scattered showers. Partly sunny, with a high near 80. West southwest wind 7 to 10 mph becoming northeast in the morning. Chance of precipitation is 50%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 68. North northeast wind 6 to 9 mph becoming east southeast after midnight. Chance of precipitation is 50%.
Monday
Scattered showers. Partly sunny, with a high near 80. East southeast wind 6 to 9 mph becoming northeast in the afternoon. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hilo HI
 19.7°N 155.09°W (Elev. 217 ft)
Last Update:
9:45 am HST Nov 3, 2026
Forecast Valid:
2pm HST Nov 3, 2026-6pm HST Nov 9, 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