Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

A Few Clouds

65°F

18°C

Humidity 70%
Wind Speed SW 5 mph
Barometer 29.93 in (1013.4 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 9 Dec 4:53 am HST
Extended Forecast for

Hilo HI

  • Overnight

    Overnight: Isolated showers.  Partly cloudy, with a low around 63. Light west wind.  Chance of precipitation is 20%.

    Low: 63 °F

    Isolated
    Showers

  • Tuesday

    Tuesday: Scattered showers, mainly after noon.  Mostly sunny, with a high near 79. Calm wind becoming east northeast 5 to 7 mph.  Chance of precipitation is 40%.

    High: 79 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Isolated showers.  Mostly cloudy, with a low around 64. Southwest wind around 5 mph becoming calm  after midnight.  Chance of precipitation is 20%.

    Low: 64 °F

    Isolated
    Showers

  • Wednesday

    Wednesday: Scattered showers, mainly after noon.  Mostly sunny, with a high near 79. East wind around 6 mph becoming calm  in the afternoon.  Chance of precipitation is 30%.

    High: 79 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Scattered showers, mainly after midnight.  Partly cloudy, with a low around 64. Calm wind.  Chance of precipitation is 30%.

    Low: 64 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers.  Mostly sunny, with a high near 79. Calm wind becoming east northeast around 5 mph.  Chance of precipitation is 30%.

    High: 79 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 64. Calm wind.

    Low: 64 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 79. Calm wind becoming east southeast 5 to 8 mph.

    High: 79 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 65. Light south wind.

    Low: 65 °F

    Mostly Clear

Detailed Forecast

Overnight
Isolated showers. Partly cloudy, with a low around 63. Light west wind. Chance of precipitation is 20%.
Tuesday
Scattered showers, mainly after noon. Mostly sunny, with a high near 79. Calm wind becoming east northeast 5 to 7 mph. Chance of precipitation is 40%.
Tuesday Night
Isolated showers. Mostly cloudy, with a low around 64. Southwest wind around 5 mph becoming calm after midnight. Chance of precipitation is 20%.
Wednesday
Scattered showers, mainly after noon. Mostly sunny, with a high near 79. East wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 30%.
Wednesday Night
Scattered showers, mainly after midnight. Partly cloudy, with a low around 64. Calm wind. Chance of precipitation is 30%.
Thursday
Scattered showers. Mostly sunny, with a high near 79. Calm wind becoming east northeast around 5 mph. Chance of precipitation is 30%.
Thursday Night
Mostly clear, with a low around 64. Calm wind.
Friday
Sunny, with a high near 79. Calm wind becoming east southeast 5 to 8 mph.
Friday Night
Mostly clear, with a low around 65. Light south wind.
Saturday
Mostly sunny, with a high near 79. Calm wind becoming east southeast 5 to 9 mph.
Saturday Night
Partly cloudy, with a low around 66. Light and variable wind.
Sunday
Sunny, with a high near 79. Calm wind becoming east southeast 5 to 9 mph in the afternoon.
Sunday Night
Scattered showers. Partly cloudy, with a low around 65. South wind around 7 mph. Chance of precipitation is 30%.
Monday
Scattered showers. Mostly sunny, with a high near 79. Breezy, with a southeast wind 6 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Hilo HI
 19.7°N 155.11°W (Elev. 545 ft)
4:01 am HST Dec 9, 2025
5am HST Dec 9, 2025-6pm HST Dec 15, 2025
 
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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