Waikoloa, HI Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Waikoloa, HI in one place.
Mostly sunny. High near 88, with temperatures falling to around 81 in the afternoon. North northeast wind 9 to 14 mph, with gusts as high as 18 mph.
Local Weather Overview
This forecast page for Waikoloa, HI 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: Jul 18, 2026 11:07 PM HST.
The active forecast window currently covers Jul 19 to Jul 25, 2026 for Waikoloa, HI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 19 to Jul 25, 2026
- Latest sync
- Jul 18, 2026 11:07 PM HST
- Forecast office
- HFO
- Source
- NOAA / NWS
Daily Outlook
This Week in Waikoloa
Sunday looks like the warmest upcoming period in Waikoloa at 88 degrees F.
Thursday Night is the coolest period ahead with temperatures near 67 degrees F.
The strongest winds are forecast for Friday Night at about 0 to 17 mph NE.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Jul 18, 2026 11:07 PM HST
- Coverage
- 7 days
- Time zone
- Pacific/Honolulu
- Forecast office
- HFO
- Radar station
- PHKM
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly cloudy, with a low around 68. North northeast wind around 9 mph.
Mostly sunny, with a high near 87. North northeast wind 7 to 14 mph, with gusts as high as 18 mph.
Mostly cloudy, with a low around 69. Northeast wind 7 to 12 mph.
Isolated rain showers after noon. Partly sunny, with a high near 87. North wind 7 to 12 mph. Chance of precipitation is 20%.
Mostly cloudy, with a low around 69. Northeast wind around 9 mph.
Mostly sunny, with a high near 88. North northeast wind around 9 mph.
Partly cloudy, with a low around 68. East northeast wind around 10 mph.
Mostly sunny, with a high near 87. Northeast wind around 12 mph.
Partly cloudy, with a low around 67. East northeast wind around 13 mph.
Mostly sunny, with a high near 88. Northeast wind 12 to 15 mph, with gusts as high as 21 mph.
Partly cloudy, with a low around 68. Northeast wind 0 to 17 mph, with gusts as high as 24 mph.
Mostly sunny, with a high near 88. North northeast wind 0 to 16 mph, with gusts as high as 22 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Jul 19
|
Mostly Sunny
|
88°F |
9 to 14 mph
NNE
|
|
Sunday Night
Jul 19
|
Mostly Cloudy
|
68°F |
9 mph
NNE
|
|
Monday
Jul 20
|
Mostly Sunny
|
87°F |
7 to 14 mph
NNE
|
|
Monday Night
Jul 20
|
Mostly Cloudy
|
69°F |
7 to 12 mph
NE
|
|
Tuesday
Jul 21
|
Partly Sunny then Isolated Rain Showers
|
87°F |
7 to 12 mph
N
|
|
Tuesday Night
Jul 21
|
Mostly Cloudy
|
69°F |
9 mph
NE
|
|
Wednesday
Jul 22
|
Mostly Sunny
|
88°F |
9 mph
NNE
|
|
Wednesday Night
Jul 22
|
Partly Cloudy
|
68°F |
10 mph
ENE
|
|
Thursday
Jul 23
|
Mostly Sunny
|
87°F |
12 mph
NE
|
|
Thursday Night
Jul 23
|
Partly Cloudy
|
67°F |
13 mph
ENE
|
|
Friday
Jul 24
|
Mostly Sunny
|
88°F |
12 to 15 mph
NE
|
|
Friday Night
Jul 24
|
Partly Cloudy
|
68°F |
0 to 17 mph
NE
|
|
Saturday
Jul 25
|
Mostly Sunny
|
88°F |
0 to 16 mph
NNE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Waikoloa.