Seattle Weather Outlook & Summary
Seattle is currently 13°C with clear. Today's temperatures are expected between 12°C and 21°C. Precipitation probability is around 11%.
Hourly Forecast (24 Hours)
Scroll horizontally →7-Day Extended Forecast
Daily Highs & LowsToday
09-21
Mostly Clear
12°
21°
11%
3 km/h
Tue
09-22
Slight Chance Light Rain then Mostly Cloudy
12°
21°
16%
3 km/h
Wed
09-23
Partly Sunny
12°
19°
7%
3 km/h
Thu
09-24
Light Rain Likely
12°
17°
66%
3 km/h
Fri
09-25
Chance Light Rain
10°
17°
50%
3 km/h
Sat
09-26
Partly Sunny
10°
17°
12%
3 km/h
Sun
09-27
Slight Chance Light Rain
17°
17°
16%
3 km/h
Comprehensive Weather Metrics
RealFeel® Temperature
13°
Feels close to actual air temperature
Humidity & Dew Point
86%
Relative atmospheric moisture level
Wind & Gusts
3 km/h
NNE (22.5°)
Atmospheric Pressure
1013 hPa
Low pressure system
UV Index
5 (Moderate)
Minimal UV solar hazard
Cloud Cover
15%
Clear blue skies
Precipitation (Last Hr)
0 mm
No recent liquid accumulation
Visibility
> 10 km
Horizontal optical clarity
Air Quality Index
Standard: US EPA AQI60Moderate
Air quality is acceptable; however, some pollutants may pose a moderate health concern for a very small number of unusually sensitive individuals.
Health Advisory
Unusually sensitive people should consider reducing prolonged outdoor exertion.
*General public health guidance based on ambient atmospheric concentration. Not medical advice.
Pollutant Concentrations (µg/m³)
PM2.5 (Fine)
13.5
PM10 (Coarse)
13.8
Ozone (O₃)
24
Nitrogen (NO₂)
37.3
Sulphur (SO₂)
2.4
Carbon (CO)
154
Sun & Daylight
Night time (sun below horizon)
Sunrise
6:54 AM
Sunset
7:09 PM
Seattle Weather Radar & Map
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