Mercer Island weather — 10-day forecast
Temperature, rain, wind and feels-like in Mercer Island, hour by hour and over 10 days, with the seasonal normal for context.
Now
Reading from 21:00 · NOAA HRRR model
14 °C
Clear sky
Next 12 h
- 2113°
- 2212°
- 2312°
- 0011°
- 0111°
- 0210°
- 0310°
- 0410°
- 059°
- 069°
- 079°
- 07:28Sunrise
- 089°
- 0912°
↑ 13°21:00↓ 9°07:00
- Humidity
- 90 %
- Dew point
- 12 °C
- Gusts
- 10.4 km/h
- Clouds
- 0 %
- Pressure
- 1,026 hPa
Grid point 0.6 km away · 3.0 km grid · elevation 45 m
Air quality
The European air-quality index for the city, and the pollutants that set it.
Index set by PM2.5
- PM2.5
- 18.8µg/m³▲
- PM10
- 20.4µg/m³
- Ozone
- 2.0µg/m³
- Nitrogen dioxide
- 39.8µg/m³▲
- Sulphur dioxide
- 2.3µg/m³
- Carbon monoxide
- 266.0µg/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
19°
12°
Thu
Clear sky
27°
9°
Fri
Partly cloudy62 %
25°
13°
Sat
Light drizzle66 %
16°
9°
Sun
Overcast
13°
7°
Mon
Light drizzle2 mm
14°
10°
Tue
Light drizzle0 mm
13°
8°
Wed
Mainly clear
14°
6°
Thu
Overcast
13°
8°
Fri
Mainly clear
15°
10°
Gusts · Sat 52.9 km/h
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 07:27
- Daylight
- 10 h 56
- Sunset
- 18:23
Radiation · 0.6 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
Nearby cities
The climate around Mercer Island