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.

Mostly Cloudy

75°F

24°C

Humidity 82%
Wind Speed E 5 mph
Barometer 30.03 in (1016.7 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 18 Apr 6:53 pm HST
Extended Forecast for

4 Miles WNW Volcano HI

  • Tonight

    Tonight: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 55. North wind 9 to 11 mph.

    Low: 55 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers. Mostly cloudy, with a high near 68. North wind 9 to 11 mph becoming east northeast in the afternoon.

    High: 68 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 55. East northeast wind 5 to 10 mph becoming light and variable after midnight.

    Low: 55 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Monday

    Monday: A 30 percent chance of showers, mainly after noon. Partly sunny, with a high near 68. Calm wind becoming east 5 to 8 mph in the morning. New precipitation amounts of less than a tenth of an inch possible.

    High: 68 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 55. East southeast wind 5 to 8 mph becoming calm in the evening.

    Low: 55 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: A 20 percent chance of showers. Partly sunny, with a high near 68. Light east wind.

    High: 68 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 55. Calm wind.

    Low: 55 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Isolated showers. Mostly sunny, with a high near 69. Calm wind becoming east northeast 5 to 7 mph. Chance of precipitation is 20%.

    High: 69 °F

    Isolated
    Showers

  • Wednesday Night

    Wednesday Night: Isolated showers. Partly cloudy, with a low around 55. Light northeast wind. Chance of precipitation is 20%.

    Low: 55 °F

    Isolated
    Showers

Detailed Forecast

Tonight
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 55. North wind 9 to 11 mph.
Sunday
A 20 percent chance of showers. Mostly cloudy, with a high near 68. North wind 9 to 11 mph becoming east northeast in the afternoon.
Sunday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 55. East northeast wind 5 to 10 mph becoming light and variable after midnight.
Monday
A 30 percent chance of showers, mainly after noon. Partly sunny, with a high near 68. Calm wind becoming east 5 to 8 mph in the morning. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 55. East southeast wind 5 to 8 mph becoming calm in the evening.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 68. Light east wind.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 55. Calm wind.
Wednesday
Isolated showers. Mostly sunny, with a high near 69. Calm wind becoming east northeast 5 to 7 mph. Chance of precipitation is 20%.
Wednesday Night
Isolated showers. Partly cloudy, with a low around 55. Light northeast wind. Chance of precipitation is 20%.
Thursday
Scattered showers, mainly after noon. Partly sunny, with a high near 68. Northeast wind 3 to 8 mph. Chance of precipitation is 50%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 54. North wind 6 to 8 mph. Chance of precipitation is 70%.
Friday
Scattered showers. Mostly cloudy, with a high near 67. Northeast wind 6 to 8 mph. Chance of precipitation is 50%.
Friday Night
Showers likely. Mostly cloudy, with a low around 54. North wind 6 to 8 mph. Chance of precipitation is 70%.
Saturday
Scattered showers. Mostly cloudy, with a high near 66. East northeast wind 6 to 10 mph. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Volcano HI
 19.52°N 155.28°W (Elev. 4541 ft)
Last Update:
6:02 pm HST Apr 18, 2026
Forecast Valid:
7pm HST Apr 18, 2026-6pm HST Apr 25, 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