Ewa Beach, HI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Ewa Beach, a community in Honolulu County, Hawaii.
Overnight
75°F
Mostly Clear
Mostly clear, with a low around 75. Northeast wind 5 to 8 mph.
7-day forecast for Ewa Beach
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 75°F | Mostly Clear | 5 to 8 mph NE | 11% |
| Tuesday | 87°F | Isolated Rain Showers | 5 to 10 mph E | 17% |
| Tuesday Night | 75°F | Partly Cloudy then Isolated Rain Showers | 10 mph ENE | 17% |
| Wednesday | 87°F | Mostly Sunny | 12 mph ENE | 12% |
| Wednesday Night | 75°F | Partly Cloudy then Isolated Rain Showers | 12 mph ENE | 19% |
| Thursday | 87°F | Mostly Sunny | 9 to 13 mph ENE | 14% |
| Thursday Night | 75°F | Partly Cloudy then Isolated Rain Showers | 14 mph ENE | 20% |
| Friday | 88°F | Mostly Sunny | 16 mph ENE | 14% |
| Friday Night | 76°F | Partly Cloudy then Isolated Rain Showers | 15 mph ENE | 20% |
| Saturday | 88°F | Sunny | 15 to 18 mph ENE | 4% |
| Saturday Night | 76°F | Mostly Clear then Isolated Rain Showers | 16 mph ENE | 15% |
| Sunday | 88°F | Mostly Sunny | 16 mph ENE | 7% |
| Sunday Night | 76°F | Partly Cloudy then Isolated Rain Showers | 16 mph ENE | 19% |
| Monday | 89°F | Sunny | 14 to 17 mph ENE | 2% |
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
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Kaneohe
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Makaha Valley
Makakilo
Maunawili
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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 Aug 4, 2026.