Honomu, HI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Honomu, a community in Hawaii County, Hawaii.
Overnight
71°F
Scattered Rain Showers
Scattered rain showers. Mostly cloudy, with a low around 71. South wind 2 to 7 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Honomu
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 71°F | Scattered Rain Showers | 2 to 7 mph S | 36% |
| Tuesday | 84°F | Scattered Rain Showers | 5 to 8 mph SE | 38% |
| Tuesday Night | 71°F | Scattered Rain Showers | 3 to 7 mph ESE | 45% |
| Wednesday | 83°F | Scattered Rain Showers | 3 to 7 mph ESE | 35% |
| Wednesday Night | 71°F | Scattered Rain Showers | 3 mph ESE | 52% |
| Thursday | 83°F | Scattered Rain Showers | 3 to 9 mph E | 51% |
| Thursday Night | 71°F | Scattered Rain Showers | 5 mph ESE | 54% |
| Friday | 84°F | Scattered Rain Showers | 3 to 8 mph E | 38% |
| Friday Night | 71°F | Scattered Rain Showers | 6 mph ESE | 47% |
| Saturday | 83°F | Scattered Rain Showers | 3 to 8 mph E | 51% |
| Saturday Night | 72°F | Scattered Rain Showers | 7 mph ESE | 40% |
| Sunday | 84°F | Chance Rain Showers | 5 to 10 mph ESE | 73% |
| Sunday Night | 72°F | Scattered Rain Showers | 7 mph ESE | 48% |
| Monday | 84°F | Chance Rain Showers | 6 to 10 mph E | 72% |
Forecast source: National Weather Service (api.weather.gov) for Honomu (19.870, -155.110). Updated through the day.
Growing snapshot for Honomu
Growing season
365 days
More local growing data for Honomu: nearby ZIP 96728 weather · frost dates · planting calendar · Hawaii frost dates
Nearby towns & communities
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Black Sands
Captain Cook
Discovery Harbour
Eden Roc
Fern Acres
Fern Forest
Halaula
Hawaiian Acres
Hawaiian Beaches
Hawaiian Ocean View
Hawaiian Paradise Park
Hawi
Hilo
Holualoa
Honalo
Honaunau-Napoopoo
Honokaa
Kahaluu-Keauhou
Kailua
Kaiminani
Kalapana
Kaloko
Kamaili
Kapaau
Keaau
Kealakekua
Kukuihaele
Kurtistown
Laupahoehoe
Climate data from the nearest NOAA station, Kihalani 132.5, Hi (10.3 mi from Honomu). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.