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

74°F

23°C

Humidity 79%
Wind Speed E 10 mph
Barometer 30.02 in (1016.5 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 2 May 12:53 am HST
Extended Forecast for

Volcano HI

  • Overnight

    Overnight: Occasional showers. Low around 55. Northeast wind 9 to 13 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 55 °F

    Showers

  • Saturday

    Saturday: Scattered showers. Mostly cloudy, with a high near 66. North northeast wind 6 to 10 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.

    High: 66 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly after midnight. Mostly cloudy, with a low around 57. North northeast wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 57 °F

    Showers
    Likely

  • Sunday

    Sunday: Scattered showers. Mostly cloudy, with a high near 67. North northeast wind 8 to 10 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 67 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Showers likely. Mostly cloudy, with a low around 57. North wind 6 to 8 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 57 °F

    Showers
    Likely

  • Monday

    Monday: Scattered showers. Partly sunny, with a high near 68. East northeast wind around 7 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 68 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Occasional showers. Low around 56. Northeast wind 3 to 6 mph. Chance of precipitation is 80%.

    Low: 56 °F

    Showers

  • Tuesday

    Tuesday: Scattered showers. Mostly cloudy, with a high near 68. East southeast wind 3 to 6 mph. Chance of precipitation is 50%.

    High: 68 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 56. Light south wind.

    Low: 56 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Occasional showers. Low around 55. Northeast wind 9 to 13 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Scattered showers. Mostly cloudy, with a high near 66. North northeast wind 6 to 10 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 57. North northeast wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Scattered showers. Mostly cloudy, with a high near 67. North northeast wind 8 to 10 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Showers likely. Mostly cloudy, with a low around 57. North wind 6 to 8 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Scattered showers. Partly sunny, with a high near 68. East northeast wind around 7 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Occasional showers. Low around 56. Northeast wind 3 to 6 mph. Chance of precipitation is 80%.
Tuesday
Scattered showers. Mostly cloudy, with a high near 68. East southeast wind 3 to 6 mph. Chance of precipitation is 50%.
Tuesday Night
Mostly cloudy, with a low around 56. Light south wind.
Wednesday
Isolated showers after noon. Partly sunny, with a high near 69. Calm wind becoming east southeast around 5 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 56. Light east northeast wind.
Thursday
Isolated showers. Partly sunny, with a high near 68. East northeast wind 3 to 6 mph. Chance of precipitation is 20%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 57. North wind 3 to 5 mph. Chance of precipitation is 40%.
Friday
Scattered showers. Mostly cloudy, with a high near 68. East wind 3 to 6 mph. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Volcano HI
 19.5°N 155.23°W (Elev. 3622 ft)
Last Update:
6:02 pm HST May 1, 2026
Forecast Valid:
1am HST May 2, 2026-6pm HST May 8, 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