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Planning ahead in King County? Our extended 14-Day Weather Forecast provides comprehensive 2-week predictions, including daily temperature highs/lows, precipitation probabilities, and long-term atmospheric trend outlooks.

King County 14-Day Weather Forecast

Sunday, Oct 25, 2026

Nighttime
48°F

Overcast

Feels like 48°F

Humidity

60%

Wind Speed

2 mph

Precipitation

0 in

Pressure

1017 hPa

UV Index

0

Visibility

10 mi

Cloud Cover

95%

Dew Point

39°F

14-Day Extended Weather Forecast

Today

Oct 25

Overcast
53°H
40°L
78%

Mon

Oct 26

Overcast
53°H
40°L
15%

Tue

Oct 27

Overcast
51°H
43°L
24%

Wed

Oct 28

Overcast
47°H
42°L
0%

Thu

Oct 29

Overcast
44°H
35°L
0%

Fri

Oct 30

Overcast
43°H
32°L
0%

Sat

Oct 31

Overcast
46°H
33°L
0%

Sun

Nov 1

Overcast
44°H
31°L
0%

Mon

Nov 2

Overcast
51°H
34°L
0%

Tue

Nov 3

Overcast
52°H
33°L
0%

Air Quality (AQI)

52Moderate

Air quality is acceptable. However, there may be a risk for some people.

PM2.5

9.9 µg/m³

PM10

10.3 µg/m³

Sun & Moon Phase

Sunrise

6:00 AM

Sunset

8:00 PM

Moon Phase

Waxing Gibbous

Waxing Gibbous

Wind Conditions & Storm Tracking

Wind Direction

126.6° SE

Sustained Wind

2 mph

Wind Gusts

2 mph

14-Day Temp Range

Expected 14-Day Swings

31°
53°

High and low limits expected over the next two weeks.

Extended Local Forecasts

14 Day Weather Forecast7 Day Weather ForecastHourly Weather Tracker

Location View

King County · 47.52°N, 122.09°W
Radar Page
Coordinates47.5242°N, 122.0883°W
Elevationm
TimezoneAmerica/New_York

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Safety & Environmental Index

MetricValueStatus / Interpretation
Air Quality (AQI)52Moderate
UV Index0Low Risk
Visibility10 milesClear

Frequently Asked Questions

Our 14-day forecast for King County shows detailed long-term predictions, including daily high and low temperatures, precipitation chances, and overall weather patterns.

About King County Climate & Weather

Weather forecast for King County is powered by high-resolution weather models using open-source infrastructure. Check current temperatures, rain radar graphs, hourly wind speeds, humidity values, and ultraviolet indexes directly from our weather tracking console.

Meteorological Data: Weather data for this area is aggregated from global and regional forecast models (GFS, HRRR, ERA5) and updated continuously every hour.