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 16:00 · NOAA HRRR model
29 °C
Clear sky
Next 12 h
- 1629°
- 1730°
- 1829°
- 1928°
- 2025°
- 20:34Sunset
- 2123°
- 2220°
- 2319°
- 0018°
- 0117°
- 0217°
- 0317°
- 0416°
↑ 30°17:00↓ 16°04:00
- Humidity
- 37 %
- Dew point
- 13 °C
- Gusts
- 8.7 km/h
- Clouds
- 0 %
- Pressure
- 1,017 hPa
- UV
- 5 · moderate
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 Ozone
- Ozone
- 134.2µg/m³▲
- PM2.5
- 22.4µg/m³▲
- PM10
- 23.2µg/m³
- Nitrogen dioxide
- 2.0µg/m³
- Sulphur dioxide
- 1.8µg/m³
- Carbon monoxide
- 258.0µg/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
30°
19°
Sat
Partly cloudy
28°
15°
Sun
Partly cloudy
25°
13°
Mon
Mainly clear
26°
14°
Tue
Partly cloudy6 %
26°
15°
Wed
Partly cloudy
24°
16°
Thu
Partly cloudy
22°
15°
Fri
Mainly clear
26°
13°
Sat
Partly cloudy
28°
14°
Sun
Mainly clear
28°
16°
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 05:54
- Daylight
- 14 h 40
- Sunset
- 20:34
Radiation · 21.0 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 25.8 °C — +8.0 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)
Nearby cities
The climate around Sammamish