Hilo International Airport Weather Forecast
Local 7-day forecast
Rain Showers Likely
Track current conditions, temperature changes, wind, and the full daily outlook for Hilo International Airport in one place.
Rain showers likely. Mostly cloudy, with a high near 78. Southeast wind 2 to 6 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Local Weather Overview
This forecast page for Hilo International Airport is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: May 14, 2026 2:55 PM HST.
The active forecast window currently covers May 15 to May 20, 2026 for Hilo International Airport.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 15 to May 20, 2026
- Latest sync
- May 14, 2026 2:55 PM HST
- Forecast office
- HFO
- Source
- NOAA / NWS
Daily Outlook
This Week in Hilo International Airport
Saturday looks like the warmest upcoming period in Hilo International Airport at 80 degrees F.
Friday Night is the coolest period ahead with temperatures near 66 degrees F.
The strongest winds are forecast for Monday at about 2 to 9 mph E.
Precipitation is mentioned in 12 upcoming forecast periods.
Forecast Details
- Last updated
- May 14, 2026 2:55 PM HST
- Coverage
- 7 days
- Time zone
- Pacific/Honolulu
- Forecast office
- HFO
- Radar station
- PHWA
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Rain showers likely. Mostly cloudy, with a low around 66. South wind around 2 mph. Chance of precipitation is 60%. New rainfall amounts between three quarters and one inch possible.
Rain showers likely. Mostly cloudy, with a high near 80. Southeast wind 2 to 7 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Rain showers likely. Mostly cloudy, with a low around 67. South southeast wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Rain showers likely. Partly sunny, with a high near 80. Southeast wind 3 to 7 mph. Chance of precipitation is 70%.
A chance of rain showers. Mostly cloudy, with a low around 67. South southeast wind around 3 mph. Chance of precipitation is 70%.
A chance of rain showers. Partly sunny, with a high near 79. East wind 2 to 9 mph. Chance of precipitation is 60%.
Frequent rain showers. Mostly cloudy, with a low around 66. East northeast wind around 3 mph. Chance of precipitation is 80%.
A chance of rain showers. Mostly cloudy, with a high near 79. Northeast wind 3 to 8 mph. Chance of precipitation is 70%.
A chance of rain showers. Mostly cloudy, with a low around 68. North northeast wind around 5 mph. Chance of precipitation is 70%.
A chance of rain showers. Partly sunny, with a high near 78. East northeast wind 3 to 8 mph. Chance of precipitation is 70%.
A chance of rain showers. Mostly cloudy, with a low around 68. Northeast wind around 7 mph. Chance of precipitation is 70%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
May 15
|
Rain Showers Likely
|
78°F |
2 to 6 mph
SE
|
|
Friday Night
May 15
|
Rain Showers Likely
|
66°F |
2 mph
S
|
|
Saturday
May 16
|
Rain Showers Likely
|
80°F |
2 to 7 mph
SE
|
|
Saturday Night
May 16
|
Rain Showers Likely
|
67°F |
6 mph
SSE
|
|
Sunday
May 17
|
Rain Showers Likely
|
80°F |
3 to 7 mph
SE
|
|
Sunday Night
May 17
|
Chance Rain Showers
|
67°F |
3 mph
SSE
|
|
Monday
May 18
|
Chance Rain Showers
|
79°F |
2 to 9 mph
E
|
|
Monday Night
May 18
|
Frequent Rain Showers
|
66°F |
3 mph
ENE
|
|
Tuesday
May 19
|
Chance Rain Showers
|
79°F |
3 to 8 mph
NE
|
|
Tuesday Night
May 19
|
Chance Rain Showers
|
68°F |
5 mph
NNE
|
|
Wednesday
May 20
|
Chance Rain Showers
|
78°F |
3 to 8 mph
ENE
|
|
Wednesday Night
May 20
|
Chance Rain Showers
|
68°F |
7 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Hilo International Airport.