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Weather in Keaau, HI · National Weather Service + NOAA

Keaau is snow country

Keaau has warm winters and pleasant summers, with plenty of rain. A typical July afternoon reaches 79°, a January night drops to 61°, and snow is almost unheard of. A typical November afternoon reaches 77°, and nights fall to 64°.

Winter 76°/61°Spring 76°/63°Summer 79°/66°Fall 79°/65°
Right now
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Sunrise 6:22 am · sunset 5:45 pm

Getting the latest forecast from the National Weather Service…

What stands out about Keaau’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.Cool summersJuly afternoons average 79°, cooler than 92% of U.S. towns.A wet climate151 inches of rain and melted snow a year, more than 100% of U.S. towns.
A normal year

Where today sits in Keaau’s year

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

Full climate →
Winter
76° / 61°
Snow is rare
Spring
76° / 63°
Frost is rare by spring
Summer
79° / 66°
90° days are rare
Fall now
79° / 65°
Mild well into the fall
Best months to be outside
JanFebMarAprMayJunJulAugSepOctNovDec
Highs of 62–84° and lows of 40° or more
How much snow does Keaau get?Almost none.When is it wettest?November, with 17.8 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 Keaau.

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 Waiakea Scd 88.2, HI (6 mi, snow) and Hilo 5 S, HI (3 mi, frost, heat and degree days). Sunrise and sunset are calculated from the town’s position. Normals are 30-year averages, not a forecast.