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

69°F

21°C

Humidity 87%
Wind Speed W 8 mph
Barometer 30.09 in (1018.8 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 28 Apr 11:53 pm HST
Extended Forecast for

4 Miles E Hilo International Airport HI

  • Overnight

    Overnight: Showers likely. Mostly cloudy, with a low around 67. Northwest wind around 5 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 67 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely, mainly before noon. Partly sunny, with a high near 79. Northwest wind 5 to 13 mph becoming northeast in the morning. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 79 °F

    Showers
    Likely then
    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Frequent showers. Low around 66. Northwest wind 3 to 8 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 66 °F

    Showers

  • Thursday

    Thursday: Frequent showers, mainly before noon. High near 78. Northeast wind 6 to 9 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 78 °F

    Showers then
    Scattered
    Showers

  • Thursday Night

    Thursday Night: Frequent showers. Low around 66. North northwest wind 3 to 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 66 °F

    Showers

  • Friday

    Friday: Frequent showers, mainly before noon. High near 79. North northeast wind 3 to 8 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 79 °F

    Showers then
    Scattered
    Showers

  • Friday Night

    Friday Night: Frequent showers. Low around 66. Light north northeast wind. Chance of precipitation is 80%.

    Low: 66 °F

    Showers

  • Saturday

    Saturday: Showers likely, mainly before noon. Mostly cloudy, with a high near 80. Calm wind becoming east northeast 5 to 8 mph in the afternoon. Chance of precipitation is 70%.

    High: 80 °F

    Showers
    Likely then
    Scattered
    Showers

  • Saturday Night

    Saturday Night: Frequent showers. Low around 67. East northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%.

    Low: 67 °F

    Showers

Detailed Forecast

Overnight
Showers likely. Mostly cloudy, with a low around 67. Northwest wind around 5 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Showers likely, mainly before noon. Partly sunny, with a high near 79. Northwest wind 5 to 13 mph becoming northeast in the morning. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Frequent showers. Low around 66. Northwest wind 3 to 8 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Frequent showers, mainly before noon. High near 78. Northeast wind 6 to 9 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Frequent showers. Low around 66. North northwest wind 3 to 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Frequent showers, mainly before noon. High near 79. North northeast wind 3 to 8 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Frequent showers. Low around 66. Light north northeast wind. Chance of precipitation is 80%.
Saturday
Showers likely, mainly before noon. Mostly cloudy, with a high near 80. Calm wind becoming east northeast 5 to 8 mph in the afternoon. Chance of precipitation is 70%.
Saturday Night
Frequent showers. Low around 67. East northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%.
Sunday
Showers likely, mainly before noon. Mostly cloudy, with a high near 80. East northeast wind 3 to 8 mph. Chance of precipitation is 70%.
Sunday Night
Frequent showers. Low around 67. Light east southeast wind. Chance of precipitation is 90%.
Monday
Showers likely. Mostly cloudy, with a high near 81. Calm wind becoming east 5 to 7 mph. Chance of precipitation is 70%.
Monday Night
Frequent showers. Low around 67. Calm wind becoming south southwest around 5 mph. Chance of precipitation is 90%.
Tuesday
Showers likely. Mostly cloudy, with a high near 81. East southeast wind 3 to 8 mph. Chance of precipitation is 70%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Hilo International Airport HI
 19.7°N 155.02°W (Elev. 36 ft)
Last Update:
6:01 pm HST Apr 28, 2026
Forecast Valid:
12am HST Apr 29, 2026-6pm HST May 5, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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