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

76°F

24°C

Humidity 72%
Wind Speed NE 3 mph
Barometer 30.04 in (1017.1 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 13 May 7:53 pm HST
Extended Forecast for

2 Miles S Mountain View HI

  • Tonight

    Tonight: Showers likely. Mostly cloudy, with a low around 61. North wind 7 to 11 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 61 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers. High near 70. Northwest wind 6 to 10 mph becoming east northeast in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 70 °F

    Showers

  • Thursday Night

    Thursday Night: Showers likely. Cloudy, with a low around 61. Northeast wind 5 to 7 mph becoming calm. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 61 °F

    Showers
    Likely

  • Friday

    Friday: Showers likely, mainly before noon. The rain could be heavy at times. Mostly cloudy, with a high near 71. East wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 71 °F

    Heavy Rain

  • Friday Night

    Friday Night: Showers likely, mainly before midnight. The rain could be heavy at times. Mostly cloudy, with a low around 61. Calm wind. Chance of precipitation is 70%. New precipitation amounts between 1 and 2 inches possible.

    Low: 61 °F

    Heavy Rain

  • Saturday

    Saturday: Showers likely. The rain could be heavy at times. Mostly cloudy, with a high near 72. Calm wind becoming east southeast 5 to 7 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 72 °F

    Heavy Rain

  • Saturday Night

    Saturday Night: Showers likely, mainly before midnight. The rain could be heavy at times. Mostly cloudy, with a low around 64. South wind around 6 mph. Chance of precipitation is 60%.

    Low: 64 °F

    Heavy Rain

  • Sunday

    Sunday: Showers likely, mainly before noon. The rain could be heavy at times. Mostly cloudy, with a high near 71. South southeast wind around 6 mph becoming northeast in the afternoon. Chance of precipitation is 70%.

    High: 71 °F

    Heavy Rain

  • Sunday Night

    Sunday Night: Frequent showers. The rain could be heavy at times. Low around 64. North wind around 6 mph. Chance of precipitation is 80%.

    Low: 64 °F

    Heavy Rain

Detailed Forecast

Tonight
Showers likely. Mostly cloudy, with a low around 61. North wind 7 to 11 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers. High near 70. Northwest wind 6 to 10 mph becoming east northeast in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Showers likely. Cloudy, with a low around 61. Northeast wind 5 to 7 mph becoming calm. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Showers likely, mainly before noon. The rain could be heavy at times. Mostly cloudy, with a high near 71. East wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a half and three quarters of an inch possible.
Friday Night
Showers likely, mainly before midnight. The rain could be heavy at times. Mostly cloudy, with a low around 61. Calm wind. Chance of precipitation is 70%. New precipitation amounts between 1 and 2 inches possible.
Saturday
Showers likely. The rain could be heavy at times. Mostly cloudy, with a high near 72. Calm wind becoming east southeast 5 to 7 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday Night
Showers likely, mainly before midnight. The rain could be heavy at times. Mostly cloudy, with a low around 64. South wind around 6 mph. Chance of precipitation is 60%.
Sunday
Showers likely, mainly before noon. The rain could be heavy at times. Mostly cloudy, with a high near 71. South southeast wind around 6 mph becoming northeast in the afternoon. Chance of precipitation is 70%.
Sunday Night
Frequent showers. The rain could be heavy at times. Low around 64. North wind around 6 mph. Chance of precipitation is 80%.
Monday
Showers likely, mainly before noon. The rain could be heavy at times. Mostly cloudy, with a high near 71. East northeast wind 6 to 10 mph. Chance of precipitation is 60%.
Monday Night
Frequent showers. Low around 63. North northeast wind 5 to 8 mph. Chance of precipitation is 80%.
Tuesday
Showers likely. Mostly cloudy, with a high near 71. Northeast wind 8 to 11 mph. Chance of precipitation is 70%.
Tuesday Night
Showers likely. Cloudy, with a low around 62. North wind 7 to 10 mph. Chance of precipitation is 70%.
Wednesday
Showers likely. Mostly cloudy, with a high near 70. Northeast wind 8 to 11 mph. Chance of precipitation is 70%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Mountain View HI
 19.5°N 155.16°W (Elev. 2470 ft)
Last Update:
7:39 pm HST May 13, 2026
Forecast Valid:
8pm HST May 13, 2026-6pm HST May 20, 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