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.

Light Rain

78°F

26°C

Humidity 71%
Wind Speed NW 5 mph
Barometer 30.08 in (1018.4 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 13 Nov 12:53 pm HST
Extended Forecast for

4 Miles SW Wainaku HI

  • This Afternoon

    This Afternoon: Scattered showers. Cloudy, with a high near 76. Northeast wind 3 to 6 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 76 °F

    Scattered
    Showers

  • Tonight

    Tonight: Showers. Low around 66. North northeast wind 3 to 5 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 66 °F

    Showers

  • Saturday

    Saturday: Showers, mainly before noon. High near 77. Northeast wind 5 to 7 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 77 °F

    Showers then
    Scattered
    Showers

  • Saturday Night

    Saturday Night: Showers. Low around 66. East northeast wind around 8 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 66 °F

    Showers

  • Sunday

    Sunday: Showers, mainly before noon. High near 76. East northeast wind 6 to 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 76 °F

    Showers then
    Scattered
    Showers

  • Sunday Night

    Sunday Night: Showers. Low around 66. Northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 66 °F

    Showers

  • Monday

    Monday: Scattered showers before noon. Partly sunny, with a high near 77. East wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 50%.

    High: 77 °F

    Scattered
    Showers then
    Mostly Sunny

  • Monday Night

    Monday Night: Showers, mainly after midnight. Low around 65. Calm wind becoming east 5 to 9 mph after midnight. Chance of precipitation is 100%.

    Low: 65 °F

    Scattered
    Showers then
    Showers

  • Tuesday

    Tuesday: Showers, mainly before noon. High near 77. East wind 6 to 8 mph. Chance of precipitation is 90%.

    High: 77 °F

    Showers then
    Scattered
    Showers

Detailed Forecast

This Afternoon
Scattered showers. Cloudy, with a high near 76. Northeast wind 3 to 6 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Showers. Low around 66. North northeast wind 3 to 5 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Showers, mainly before noon. High near 77. Northeast wind 5 to 7 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Showers. Low around 66. East northeast wind around 8 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Showers, mainly before noon. High near 76. East northeast wind 6 to 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Showers. Low around 66. Northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Scattered showers before noon. Partly sunny, with a high near 77. East wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 50%.
Monday Night
Showers, mainly after midnight. Low around 65. Calm wind becoming east 5 to 9 mph after midnight. Chance of precipitation is 100%.
Tuesday
Showers, mainly before noon. High near 77. East wind 6 to 8 mph. Chance of precipitation is 90%.
Tuesday Night
Showers. Low around 66. Southeast wind around 6 mph. Chance of precipitation is 90%.
Wednesday
Showers. High near 76. East wind 5 to 8 mph. Chance of precipitation is 80%.
Wednesday Night
Showers. Low around 66. East southeast wind 5 to 7 mph. Chance of precipitation is 90%.
Thursday
Cloudy, with a high near 76. East wind around 6 mph becoming north northeast in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Wainaku HI
 19.7°N 155.14°W (Elev. 974 ft)
Last Update:
6:01 am HST Nov 13, 2026
Forecast Valid:
1pm HST Nov 13, 2026-6pm HST Nov 19, 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