Right now
28°C / 82°F
Drizzle · wind 23 km/h · 76% RH
Soil (6 cm)
28°C / 83°F
Warm-season seeds go
Hardiness zone
13a
est. from 10-yr extreme low 16°C
Frost window
Rare – Rare
~366 frost-free days (avg)
Sun
06:17 – 18:41
sunrise – sunset today
Moon
Waning Crescent
9% lit · solunar good · full 2026-09-26
7-day forecast
Pacific/Honolulu
Tue
Drizzle
28° / 25°
8.1 mm
Wed
Drizzle
29° / 23°
0.7 mm
Thu
Thunderstorms
29° / 24°
15.9 mm
Fri
Showers
29° / 23°
3.4 mm
Sat
Drizzle
29° / 23°
3.6 mm
Sun
Drizzle
29° / 22°
0.3 mm
Mon
Partly cloudy
29° / 23°
dry
Writing your field guide — reading the forecast, the moon and the map…
Your ecological region
Hawaiʻi & the Tropics
No frost, ever. Elevation and rainfall — not temperature — decide what grows.
Regional guide →Get this guide for Honolulu every week
Frost warnings, what's biting, what's ripening. One email, Sunday evening.