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Mercer Island, WA

56°F
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Mercer Island

Washington

56°
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Mercer Island, WA Weather
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Winter Center

Today

Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Flood Watch

Today's Weather

Wed, Mar 18

Cloudy with rain and drizzle this afternoon; there can be ponding on roadways Hi: 59°

Tonight: Cloudy with a little rain Lo: 50°

Current Weather

5:17 PM

56°F
RealFeel® 54°
Light rain More Details
RealFeel Shade™ 54°
Wind S 3 mph
Wind Gusts 8 mph
Air Quality Fair

MINUTECAST®

Rain for at least 60 min

Now
6:17 PM

Mercer Island Weather Radar

Mercer Island Weather Radar
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Clouds
Temperature

Hourly Weather

6 PM 56°
rain drop 71%
7 PM 56°
rain drop 64%
8 PM 55°
rain drop 47%
9 PM 54°
rain drop 55%
10 PM 54°
rain drop 55%
11 PM 54°
rain drop 40%
12 AM 53°
rain drop 34%
1 AM 52°
rain drop 34%
2 AM 52°
rain drop 34%
3 AM 52°
rain drop 34%
4 AM 51°
rain drop 40%
5 AM 51°
rain drop 65%

10-Day Weather Forecast

Today

3/18

59° 50°

Rain and drizzle in the p.m.

Night: Cloudy with a little rain

75%

Thu

3/19

55° 52°

Occasional rain and drizzle

Occasional rain and drizzle

87%

Fri

3/20

58° 39°

Periods of rain

Mostly cloudy and colder

91%

Sat

3/21

50° 32°

A couple of morning showers

Partly cloudy and chilly

60%

Sun

3/22

55° 37°

Sun and areas of high clouds

Becoming cloudy

25%

Mon

3/23

52° 42°

Considerable clouds

Cloudy, rain and drizzle late

23%

Tue

3/24

50° 37°

Chilly with rain at times

Rain at times

66%

Wed

3/25

50° 34°

Rain in the afternoon

Clear

68%

Thu

3/26

54° 36°

Mostly sunny

Clear

1%

Fri

3/27

58° 40°

Mostly sunny

Mainly clear

2%

Sun & Moon

12 hrs 03 mins
Rise 7:16 AM
Set 7:19 PM
New Moon
Rise 7:03 AM
Set 7:20 PM

Air Quality

See More
Air Quality Fair

The air quality is generally acceptable for most individuals. However, sensitive groups may experience minor to moderate symptoms from long-term exposure.

Allergy Outlook

See All
Tree Pollen Moderate Data is not supported in this location Ragweed Pollen Low Data is not supported in this location Mold Low Data is not supported in this location Grass Pollen Low Data is not supported in this location Dust & Dander Low Data is not supported in this location

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World North America United States Washington Mercer Island

Weather Near Mercer Island:

  • Bellevue, WA
  • Seattle, WA
  • Tacoma, WA
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