West Lake Sammamish weather — 10-day forecast
Temperature, rain, wind and feels-like in West Lake Sammamish, hour by hour and over 10 days, with the seasonal normal for context.
Now
Reading from 20:00 · NOAA HRRR model
24 °C
Clear sky
Next 12 h
- 2025°
- 20:34Sunset
- 2122°
- 2221°
- 2320°
- 0019°
- 0119°
- 0219°
- 0318°
- 0417°
- 0517°
- 05:56Sunrise
- 0616°
- 0717°
- 0818°
↑ 25°20:00↓ 16°06:00
- Humidity
- 52 %
- Dew point
- 14 °C
- Gusts
- 17.0 km/h
- Clouds
- 0 %
- Pressure
- 1,017 hPa ↑
Grid point 1.4 km away · 3.0 km grid · elevation 162 m
Air quality
The European air-quality index for the city, and the pollutants that set it.
Index set by PM2.5
- PM2.5
- 27.0µg/m³▲
- PM10
- 27.8µg/m³
- Ozone
- 94.8µg/m³
- Nitrogen dioxide
- 17.8µg/m³
- Sulphur dioxide
- 1.9µg/m³
- Carbon monoxide
- 314.0µg/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
Clear sky
29°
20°
Sat
Partly cloudy
28°
16°
Sun
Partly cloudy
25°
14°
Mon
Mainly clear
26°
14°
Tue
Partly cloudy
26°
15°
Wed
Partly cloudy
24°
16°
Thu
Partly cloudy
22°
15°
Fri
Mainly clear
26°
13°
Sat
Mainly clear
28°
14°
Sun
Mainly clear
28°
15°
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 05:54
- Daylight
- 14 h 40
- Sunset
- 20:34
Radiation · 4.1 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 West Lake Sammamish the mean temperature will be 24.7 °C — +6.7 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)
Nearby cities
The climate around West Lake Sammamish