Ewa Beach, HI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Ewa Beach, a community in Honolulu County, Hawaii.
Tonight
74°F
Mostly Clear
Mostly clear, with a low around 74. Northeast wind 13 to 18 mph, with gusts as high as 23 mph.
7-day forecast for Ewa Beach
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 74°F | Mostly Clear | 13 to 18 mph NE | 5% |
| Wednesday | 84°F | Sunny | 15 to 20 mph ENE | 7% |
| Wednesday Night | 75°F | Partly Cloudy | 17 mph ENE | 5% |
| Thursday | 84°F | Mostly Sunny | 16 to 21 mph ENE | 5% |
| Thursday Night | 75°F | Mostly Cloudy | 18 mph ENE | 5% |
| Friday | 84°F | Mostly Sunny | 21 mph NE | 5% |
| Friday Night | 74°F | Mostly Cloudy | 18 mph NE | 5% |
| Saturday | 84°F | Mostly Sunny | 21 mph ENE | 7% |
| Saturday Night | 74°F | Partly Cloudy | 15 to 18 mph ENE | 6% |
| Sunday | 84°F | Mostly Sunny | 17 to 21 mph ENE | 6% |
| Sunday Night | 74°F | Partly Cloudy | 20 mph ENE | 6% |
| Monday | 84°F | Sunny | 20 mph ENE | 6% |
| Monday Night | 74°F | Partly Cloudy | 17 mph ENE | 6% |
| Tuesday | 84°F | Sunny | 17 to 21 mph ENE | 5% |
Forecast source: National Weather Service (api.weather.gov) for Ewa Beach (21.313, -158.006). Updated through the day.
Growing snapshot for Ewa Beach
Growing season
365 days
More local growing data for Ewa Beach: nearby ZIP 96706 weather · frost dates · planting calendar · Hawaii frost dates
Nearby towns & communities
Ahuimanu
Aiea
East Honolulu
East Kapolei
Ewa Gentry
Ewa Villages
Halawa
Haleiwa
Hauula
Heeia
Helemano
Hickam Housing
Iroquois Point
Kaaawa
Kahaluu
Kahuku
Kailua
Kalaeloa
Kaneohe
Kaneohe Base
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Kawela Bay
Ko Olina
Laie
Maili
Makaha
Makaha Valley
Makakilo
Maunawili
Mililani Mauka
Climate data from the nearest NOAA station, Ewa Beachgs 702.2, Hi (2.5 mi from Ewa Beach). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.