Current Weather
11:35 AM
56°F
Cloudy
RealFeel® 58°
Cool
RealFeel Shade™ 56°
Cool
RealFeel®
58°
RealFeel Shade™
56°
Max UV Index
0.7 (Low)
Wind
ENE 2 mph
Wind Gusts
5 mph
Humidity
93%
Indoor Humidity
61% (Ideal Humidity)
Dew Point
54° F
Pressure
↑ 30.24 in
Cloud Cover
94%
Visibility
7 mi
Cloud Ceiling
5100 ft
Day
10/17
63°Hi
RealFeel®
66°
Pleasant
RealFeel Shade™
62°
Cool
A passing morning shower or two; otherwise, cooler with clouds yielding to sun
Max UV Index3.0 (Moderate)
AccuLumen Brightness Index™4 (Dull)
WindE 6 mph
Wind Gusts14 mph
Probability of Precipitation70%
Probability of Thunderstorms14%
Precipitation0.15 in
Rain Amount0.15 in
Total Hours of Precipitation2
Total Hours of Rain2
Cloud Cover61%
Night
10/17
42°Lo
RealFeel®
41°
Chilly
Partly cloudy and cooler
WindNE 6 mph
Wind Gusts7 mph
Probability of Precipitation2%
Probability of Thunderstorms0%
Precipitation0.00 in
Cloud Cover26%
Sun & Moon
10 hrs 47 mins
Rise
7:30 AM
Set
6:17 PM
Waxing Crescent
Rise
2:44 PM
Set
10:47 PM
Temperature History
10/17High
Low
Forecast
63°
42°
Average
60°
47°
Last Year
60°
49°
Record
74°
1989
34°
1949
Current Weather Conditions in Mercer Island
Mercer Island, Washington is currently Cloudy with a temperature of 56°. The current RealFeel® Temperature is 58° (Cool) based on observed conditions including 93% humidity, 94% cloud cover, a UV index of 1, and winds of 2 mph. In shade, the RealFeel Shade™ is 56°. AccuWeather's MinuteCast® provides minute-by-minute precipitation forecasts for Mercer Island, powered by forecasting systems and proprietary technology developed by AccuWeather meteorologists since 1962.
