Hilo weather — 10-day forecast
Temperature, rain, wind and feels-like in Hilo, hour by hour and over 10 days, with the seasonal normal for context.
Now
Reading from 23:00 · DWD ICON global model
19 °C
Overcast
Feels like 20 °C
Next 12 h
↓ 18°05:00↑ 22°11:00
- Humidity
- 91 %
- Dew point
- 17 °C
- Gusts
- 10.9 km/h
- Clouds
- 94 %
- Pressure
- 1,020 hPa ↓
Grid point 4.2 km away · 13.0 km grid · elevation 663 m
Air quality
The European air-quality index for the city, and the pollutants that set it.
Index set by Ozone
- Ozone
- 45.0µg/m³
- PM2.5
- 4.4µg/m³
- PM10
- 7.4µg/m³
- Nitrogen dioxide
- 0.9µg/m³
- Sulphur dioxide
- 0.2µg/m³
- Carbon monoxide
- 94.0µg/m³
- Dust (AOD)
- 0.00
Generated using Copernicus Atmosphere Monitoring Service information
Hour by hour
Step-by-step detail: temperature, wind, cloud cover and ultraviolet.
10 days
Each day's extremes and the chance of rain, out to the end of the run.
Rain probability (> 1 mm): 50 ECMWF ensemble members.
Today
Light drizzle100 %
21°
19°
Mon
Light drizzle100 %
23°
18°
Tue
Light drizzle100 %
23°
17°
Wed
Light drizzle74 %
21°
16°
Thu
Light drizzle66 %
22°
15°
Fri
Light drizzle1 mm
23°
16°
Sat
Light drizzle0 mm
24°
19°
Sun
Light drizzle1 mm
23°
19°
Mon
Light showers20 mm
25°
19°
Tue
Showers32 mm
26°
25°
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 06:17
- Daylight
- 11 h 38
- Sunset
- 17:55
Radiation · 2.7 MJ/m²
Sea state
Sea state at the marine grid point closest to the city.
Significant height: the mean of the highest third of waves. Individual waves reach about twice it.
Data: ECMWF
Today in Hilo the mean temperature will be 19.5 °C — -3.4 °C against the normal for 18 October, measured from 1940 to 2026. (1,290 obs.)