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 18:00 · DWD ICON global model
22 °C
Overcast
Feels like 24 °C
Next 12 h
↑ 22°18:00↓ 16°06:00
- Humidity
- 81 %
- Dew point
- 19 °C
- Gusts
- 21.8 km/h
- Clouds
- 100 %
- Pressure
- 1,017 hPa
Grid point 4.2 km away · 13.0 km grid · elevation 665 m
Air quality
The European air-quality index for the city, and the pollutants that set it.
Index set by Ozone
- Ozone
- 25.6µg/m³
- PM2.5
- 4.4µg/m³
- PM10
- 6.6µg/m³
- Nitrogen dioxide
- 1.4µg/m³
- Sulphur dioxide
- 0.3µg/m³
- Carbon monoxide
- 78.0µg/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
Overcast24 %
24°
17°
Sat
Light drizzle98 %
24°
16°
Sun
Light drizzle100 %
24°
19°
Mon
Light drizzle100 %
24°
18°
Tue
Light drizzle82 %
25°
17°
Wed
Mainly clear
24°
16°
Thu
Light drizzle0 mm
25°
19°
Fri
Light drizzle1 mm
27°
19°
Sat
Light rain9 mm
27°
26°
Sun
Showers45 mm
26°
26°
Gusts · Sun 50.8 km/h
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 05:59
- Daylight
- 12 h 55
- Sunset
- 18:54
Radiation · 20.8 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 20.6 °C — -2.5 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)