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

80°F

27°C

Humidity 67%
Wind Speed E 8 G 18 mph
Barometer 30.06 in (1017.8 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 20 Jun 3:53 pm HST
Extended Forecast for

4 Miles WSW Hilo HI

  • This Afternoon

    This Afternoon: Isolated showers. Mostly sunny, with a high near 77. East wind around 6 mph. Chance of precipitation is 20%.

    High: 77 °F

    Isolated
    Showers

  • Tonight

    Tonight: Showers likely. Mostly cloudy, with a low around 65. East wind around 6 mph becoming calm. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 65 °F

    Showers
    Likely

  • Saturday

    Saturday: Scattered showers. Partly sunny, with a high near 79. Southwest wind 5 to 9 mph becoming east northeast in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 79 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly after midnight. Mostly cloudy, with a low around 66. North northeast wind 3 to 7 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 66 °F

    Showers
    Likely

  • Sunday

    Sunday: Scattered showers, mainly before noon. Partly sunny, with a high near 77. North northeast wind 7 to 10 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 77 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Frequent showers. Low around 64. North northeast wind 5 to 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 64 °F

    Showers

  • Monday

    Monday: Frequent showers, mainly before noon. High near 75. East northeast wind 3 to 8 mph. Chance of precipitation is 80%.

    High: 75 °F

    Showers then
    Scattered
    Showers

  • Monday Night

    Monday Night: Frequent showers. Low around 64. Light northeast wind. Chance of precipitation is 80%.

    Low: 64 °F

    Showers

  • Tuesday

    Tuesday: Showers likely, mainly before noon. Mostly cloudy, with a high near 77. East wind 5 to 8 mph becoming calm in the afternoon. Chance of precipitation is 70%.

    High: 77 °F

    Showers
    Likely then
    Scattered
    Showers

Detailed Forecast

This Afternoon
Isolated showers. Mostly sunny, with a high near 77. East wind around 6 mph. Chance of precipitation is 20%.
Tonight
Showers likely. Mostly cloudy, with a low around 65. East wind around 6 mph becoming calm. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Scattered showers. Partly sunny, with a high near 79. Southwest wind 5 to 9 mph becoming east northeast in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 66. North northeast wind 3 to 7 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Scattered showers, mainly before noon. Partly sunny, with a high near 77. North northeast wind 7 to 10 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Frequent showers. Low around 64. North northeast wind 5 to 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Frequent showers, mainly before noon. High near 75. East northeast wind 3 to 8 mph. Chance of precipitation is 80%.
Monday Night
Frequent showers. Low around 64. Light northeast wind. Chance of precipitation is 80%.
Tuesday
Showers likely, mainly before noon. Mostly cloudy, with a high near 77. East wind 5 to 8 mph becoming calm in the afternoon. Chance of precipitation is 70%.
Tuesday Night
Frequent showers. Low around 64. Light and variable wind. Chance of precipitation is 80%.
Wednesday
Showers likely. Mostly cloudy, with a high near 77. East wind 3 to 8 mph. Chance of precipitation is 70%.
Wednesday Night
Frequent showers. Low around 65. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%.
Thursday
Showers likely. Mostly cloudy, with a high near 76. East wind 5 to 8 mph becoming calm in the afternoon. Chance of precipitation is 70%.
Thursday Night
Frequent showers. Low around 64. Calm wind. Chance of precipitation is 80%.
Friday
Showers likely. Mostly cloudy, with a high near 77. Calm wind becoming east 5 to 7 mph. Chance of precipitation is 70%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Hilo HI
 19.68°N 155.14°W (Elev. 1129 ft)
Last Update:
4:36 pm HST Jun 20, 2025
Forecast Valid:
4pm HST Jun 20, 2025-6pm HST Jun 27, 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