Sammamish weather — 10-day forecast
Temperature, rain, wind and feels-like in Sammamish, hour by hour and over 10 days, with the seasonal normal for context.
Now
Reading from 10:00 · NOAA HRRR model
11 °C
Overcast
Feels like 10 °C
Next 12 h
- 1011°
- 1113°
- 1214°
- 1315°
- 1415°
- 1516°
- 1616°
- 1716°
- 1813°
- 18:13Sunset
- 1911°
- 2010°
- 2110°
- 229°10 %
↑ 16°15:00↓ 9°22:00
- Humidity
- 74 %
- Dew point
- 7 °C
- Gusts
- 1.5 km/h
- Clouds
- 100 %
- Pressure
- 1,015 hPa
Grid point 0.8 km away · 3.0 km grid · elevation 97 m
Air quality
The European air-quality index for the city, and the pollutants that set it.
Index set by PM2.5
- PM2.5
- 9.5µg/m³
- PM10
- 10.0µg/m³
- Ozone
- 39.6µg/m³
- Nitrogen dioxide
- 13.1µg/m³
- Sulphur dioxide
- 1.6µg/m³
- Carbon monoxide
- 208.0µg/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
Overcast
16°
7°
Tue
Mainly clear
18°
5°
Wed
Mainly clear
19°
6°
Thu
Overcast78 %
13°
7°
Fri
Partly cloudy78 %
12°
5°
Sat
Light drizzle3 mm
10°
3°
Sun
Light rain18 mm
9°
4°
Mon
Partly cloudy
13°
1°
Tue
Light drizzle0 mm
12°
5°
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 07:34
- Daylight
- 10 h 39
- Sunset
- 18:13
Radiation · 11.3 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 Sammamish the mean temperature will be 11.4 °C — +1.7 °C against the normal for 19 October, measured from 1940 to 2026. (1,290 obs.)
Nearby cities
The climate around Sammamish