Seattle weather — 10-day forecast
Temperature, rain, wind and feels-like in Seattle, hour by hour and over 10 days, with the seasonal normal for context.
Now
Reading from 12:00 · NOAA HRRR model
13 °C
Overcast
Feels like 10 °C
Next 12 h
- 1212°
- 1313°
- 1413°
- 1513°
- 1613°
- 1712°
- 1810°
- 18:16Sunset
- 199°10 %
- 209°10 %
- 218°10 %
- 228°
- 238°
- 008°
↑ 13°15:00↓ 8°23:00
- Humidity
- 74 %
- Dew point
- 8 °C
- Gusts
- 20.0 km/h
- Clouds
- 100 %
- Pressure
- 1,021 hPa ↓
Grid point 1.4 km away · 3.0 km grid · elevation 55 m
Air quality
The European air-quality index for the city, and the pollutants that set it.
Index set by PM2.5
- PM2.5
- 10.7µg/m³
- PM10
- 12.6µg/m³
- Ozone
- 25.4µg/m³
- Nitrogen dioxide
- 14.1µg/m³
- Sulphur dioxide
- 1.3µg/m³
- Carbon monoxide
- 174.0µg/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.
9 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
Partly cloudy
13°
5°
Mon
Overcast
14°
7°
Tue
Clear sky
15°
6°
Wed
Mainly clear34 %
17°
9°
Thu
Light drizzle34 %
14°
10°
Fri
Partly cloudy
13°
9°
Sat
Light rain11 mm
10°
9°
Sun
Light rain10 mm
9°
6°
Mon
Mainly clear0 mm
12°
5°
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 07:33
- Daylight
- 10 h 43
- Sunset
- 18:16
Radiation · 11.7 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 Seattle the mean temperature will be 9.4 °C — -1.6 °C against the normal for 18 October, measured from 1940 to 2026. (1,290 obs.)
Nearby cities
The climate around Seattle