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Weather in Ewa Beach, HI · National Weather Service + NOAA

Ewa Beach is snow country

Ewa Beach has warm winters and warm summers, with very little rain. A typical July afternoon reaches 87°, a January night drops to 62°, and snow is almost unheard of. In November, a normal day reaches 84° and a normal night drops to 67°.

Winter 80°/63°Spring 82°/66°Summer 87°/70°Fall 85°/68°
Right now
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Sunrise 11:36 am · sunset 10:54 pm

Getting the latest forecast from the National Weather Service…

What stands out about Ewa Beach’s weather

Read from 30 years of NOAA records. Each one opens the full story on the Climate page.

Climate →
Snow countryAbout 0 inches a winter, more than 162 of 163 Hawaii towns.It hardly ever freezesOnly 0% of years see a night at 32° or below.A dry climateJust 17 inches of rain and melted snow a year, less than 92% of U.S. towns.Air-conditioning countryMore cooling degree days than 98% of U.S. towns.
A normal year

Where today sits in Ewa Beach’s year

Typical highs and lows month by month, from 30 years of NOAA records.

Full climate →
Winter
80° / 63°
Snow is rare
Spring
82° / 66°
Frost is rare by spring
Summer
87° / 70°
14 days reach 90° in a normal year
Fall now
85° / 68°
Mild well into the fall
Best months to be outside
JanFebMarAprMayNovDec
Highs of 62–84° and lows of 40° or more
How much snow does Ewa Beach get?Almost none.When is it wettest?March, with 2.7 inches.What is each month like?Highs, lows, rain and snow for all 12.

Weather talk

Road reports, first frosts and storm memories from neighbors in Ewa Beach.

Town Square →
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Forecast, conditions and alerts: National Weather Service. Climate: NOAA NCEI U.S. Climate Normals, 1991–2020. Temperatures and rainfall come from the nearest weather station. Snow, frost dates and day counts: the NOAA station at Ewa Beach Usgs 702.2, HI (1 mi). Sunrise and sunset are calculated from the town’s position. Normals are 30-year averages, not a forecast.