Hilo, HI Weather & Growing Conditions
This Afternoon
70°F
Occasional Rain Showers
Occasional rain showers. Cloudy, with a high near 70. Northeast wind around 9 mph. Chance of precipitation is 80%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 70°F | Occasional Rain Showers | 9 mph NE | 75% |
| Tonight | 61°F | Occasional Rain Showers | 5 to 10 mph NW | 75% |
| Thursday | 70°F | Chance Rain Showers | 9 mph NNE | 64% |
| Thursday Night | 63°F | Occasional Showers And Thunderstorms | 8 mph N | 84% |
| Friday | 70°F | Chance Showers And Thunderstorms | 8 mph NE | 70% |
| Friday Night | 64°F | Scattered Showers And Thunderstorms | 8 mph NNE | 50% |
| Saturday | 69°F | Scattered Rain Showers | 9 mph NNE | 35% |
| Saturday Night | 61°F | Scattered Rain Showers | 5 to 9 mph N | 36% |
| Sunday | 70°F | Scattered Rain Showers | 6 to 10 mph NNE | 28% |
| Sunday Night | 60°F | Scattered Rain Showers | 8 mph NNW | 34% |
| Monday | 70°F | Scattered Rain Showers | 6 to 9 mph NNE | 28% |
| Monday Night | 60°F | Scattered Rain Showers | 3 to 8 mph NNW | 32% |
| Tuesday | 70°F | Isolated Rain Showers | 3 to 10 mph NNE | 22% |
| Tuesday Night | 60°F | Scattered Rain Showers | 5 to 8 mph NNW | 28% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Hilo, HI
Growing season
365 days
Explore more for Hilo, HI: full frost dates · planting calendar · Hawaii frost dates
Climate data from the nearest NOAA station, Hilo 5 S, Hi (9.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.