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

65°F

18°C

Humidity 93%
Wind Speed S 5 mph
Barometer 30.02 in (1016.6 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 6 Feb 12:53 am HST
Extended Forecast for

Hilo International Airport HI

  • Overnight

    Overnight: Isolated showers. Widespread haze. Partly cloudy, with a low around 65. Calm wind becoming north northwest around 5 mph. Chance of precipitation is 20%.

    Low: 65 °F

    Isolated
    Showers

  • Friday

    Friday: Widespread haze. Mostly sunny, with a high near 81. North northwest wind 5 to 8 mph becoming south southeast in the afternoon.

    High: 81 °F

    Haze

  • Friday Night

    Friday Night: Widespread haze. Partly cloudy, with a low around 65. South southeast wind around 6 mph becoming calm in the evening.

    Low: 65 °F

    Haze

  • Saturday

    Saturday: Scattered showers. Partly sunny, with a high near 78. Calm wind becoming east 5 to 8 mph in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 78 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly before midnight. Cloudy, with a low around 66. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 66 °F

    Showers
    Likely

  • Sunday

    Sunday: Frequent showers. The rain could be heavy at times. High near 74. Calm wind becoming north northeast 5 to 9 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between 1 and 2 inches possible.

    High: 74 °F

    Heavy Rain

  • Sunday Night

    Sunday Night: Frequent showers. The rain could be heavy at times. Low around 65. North northeast wind 5 to 9 mph becoming light after midnight. Chance of precipitation is 80%.

    Low: 65 °F

    Heavy Rain

  • Monday

    Monday: Showers likely. The rain could be heavy at times. Cloudy, with a high near 74. Northeast wind 3 to 7 mph. Chance of precipitation is 70%.

    High: 74 °F

    Heavy Rain

  • Monday Night

    Monday Night: Occasional showers. Low around 65. East northeast wind 7 to 9 mph. Chance of precipitation is 80%.

    Low: 65 °F

    Showers

Detailed Forecast

Overnight
Isolated showers. Widespread haze. Partly cloudy, with a low around 65. Calm wind becoming north northwest around 5 mph. Chance of precipitation is 20%.
Friday
Widespread haze. Mostly sunny, with a high near 81. North northwest wind 5 to 8 mph becoming south southeast in the afternoon.
Friday Night
Widespread haze. Partly cloudy, with a low around 65. South southeast wind around 6 mph becoming calm in the evening.
Saturday
Scattered showers. Partly sunny, with a high near 78. Calm wind becoming east 5 to 8 mph in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Showers likely, mainly before midnight. Cloudy, with a low around 66. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday
Frequent showers. The rain could be heavy at times. High near 74. Calm wind becoming north northeast 5 to 9 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between 1 and 2 inches possible.
Sunday Night
Frequent showers. The rain could be heavy at times. Low around 65. North northeast wind 5 to 9 mph becoming light after midnight. Chance of precipitation is 80%.
Monday
Showers likely. The rain could be heavy at times. Cloudy, with a high near 74. Northeast wind 3 to 7 mph. Chance of precipitation is 70%.
Monday Night
Occasional showers. Low around 65. East northeast wind 7 to 9 mph. Chance of precipitation is 80%.
Tuesday
Occasional showers. High near 73. North northeast wind around 9 mph. Chance of precipitation is 80%.
Tuesday Night
Showers likely. The rain could be heavy at times. Cloudy, with a low around 64. North wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 70%.
Wednesday
Showers likely. Mostly cloudy, with a high near 75. Calm wind becoming east northeast 5 to 8 mph in the afternoon. Chance of precipitation is 60%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 64. Southeast wind 3 to 5 mph. Chance of precipitation is 30%.
Thursday
Scattered showers. Partly sunny, with a high near 77. East wind 3 to 8 mph. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hilo International Airport HI
 19.72°N 155.09°W (Elev. 95 ft)
Last Update:
7:15 pm HST Feb 5, 2026
Forecast Valid:
1am HST Feb 6, 2026-6pm HST Feb 12, 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