National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Fair

81°F

27°C

Humidity 61%
Wind Speed E 16 mph
Barometer 29.96 in (1014.4 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 4 Dec 1:53 pm HST
Extended Forecast for

Hilo HI

  • This Afternoon

    This Afternoon: Scattered showers. Mostly cloudy, with a high near 78. Southeast wind around 8 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 78 °F

    Scattered
    Showers

  • Tonight

    Tonight: Showers likely, mainly after midnight. Mostly cloudy, with a low around 65. South wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 65 °F

    Showers
    Likely

  • Friday

    Friday: Scattered showers. Mostly cloudy, with a high near 76. Light and variable wind becoming east southeast around 6 mph in the morning. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.

    High: 76 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Occasional showers, mainly before midnight. Low around 64. Calm wind becoming east southeast around 5 mph after midnight. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 64 °F

    Showers then
    Isolated
    Showers

  • Saturday

    Saturday: Isolated showers before noon. Partly sunny, with a high near 76. East southeast wind around 6 mph. Chance of precipitation is 20%.

    High: 76 °F

    Isolated
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Isolated showers. Mostly cloudy, with a low around 64. Light southeast wind. Chance of precipitation is 20%.

    Low: 64 °F

    Isolated
    Showers

  • Sunday

    Sunday: Isolated showers before noon. Mostly cloudy, with a high near 77. East wind around 7 mph. Chance of precipitation is 20%.

    High: 77 °F

    Isolated
    Showers then
    Mostly Cloudy

  • Sunday Night

    Sunday Night: Isolated showers. Mostly cloudy, with a low around 64. Northeast wind around 6 mph. Chance of precipitation is 20%.

    Low: 64 °F

    Isolated
    Showers

  • Monday

    Monday: Isolated showers before noon. Partly sunny, with a high near 77. East wind around 7 mph. Chance of precipitation is 20%.

    High: 77 °F

    Isolated
    Showers then
    Partly Sunny

Detailed Forecast

This Afternoon
Scattered showers. Mostly cloudy, with a high near 78. Southeast wind around 8 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Showers likely, mainly after midnight. Mostly cloudy, with a low around 65. South wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Scattered showers. Mostly cloudy, with a high near 76. Light and variable wind becoming east southeast around 6 mph in the morning. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Occasional showers, mainly before midnight. Low around 64. Calm wind becoming east southeast around 5 mph after midnight. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Isolated showers before noon. Partly sunny, with a high near 76. East southeast wind around 6 mph. Chance of precipitation is 20%.
Saturday Night
Isolated showers. Mostly cloudy, with a low around 64. Light southeast wind. Chance of precipitation is 20%.
Sunday
Isolated showers before noon. Mostly cloudy, with a high near 77. East wind around 7 mph. Chance of precipitation is 20%.
Sunday Night
Isolated showers. Mostly cloudy, with a low around 64. Northeast wind around 6 mph. Chance of precipitation is 20%.
Monday
Isolated showers before noon. Partly sunny, with a high near 77. East wind around 7 mph. Chance of precipitation is 20%.
Monday Night
Isolated showers. Mostly cloudy, with a low around 64. Light southeast wind. Chance of precipitation is 20%.
Tuesday
Isolated showers. Partly sunny, with a high near 77. East southeast wind around 8 mph. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 64. South wind around 7 mph.
Wednesday
Mostly sunny, with a high near 77. Southeast wind around 13 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hilo HI
 19.7°N 155.11°W (Elev. 545 ft)
Last Update:
6:01 am HST Dec 4, 2025
Forecast Valid:
2pm HST Dec 4, 2025-6pm HST Dec 10, 2025
 
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