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Mercer Island, WA

54°F
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Mercer Island

Washington

54°
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Mercer Island, WA Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Winter Center

Today

Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

Today's Weather

Wed, May 20

Clouds breaking for some sun Hi: 69°

Tonight: Mainly clear Lo: 49°

Current Weather

5:25 AM

54°F
RealFeel® 54°
Cloudy More Details
Wind NNW 1 mph
Wind Gusts 2 mph
Air Quality Poor

Looking Ahead

Pleasant Saturday

Mercer Island Weather Radar

Mercer Island Weather Radar
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Clouds
Temperature

Hourly Weather

6 AM 51°
rain drop 56%
7 AM 50°
rain drop 49%
8 AM 55°
rain drop 20%
9 AM 57°
rain drop 20%
10 AM 59°
rain drop 20%
11 AM 61°
rain drop 20%
12 PM 63°
rain drop 20%
1 PM 65°
rain drop 13%
2 PM 66°
rain drop 0%
3 PM 67°
rain drop 0%
4 PM 68°
rain drop 0%
5 PM 69°
rain drop 0%

10-Day Weather Forecast

Today

5/20

69° 49°

Clouds breaking for some sun

Night: Mainly clear

25%

Thu

5/21

78° 53°

Partly sunny and warm

Clear

1%

Fri

5/22

77° 53°

Warm with partial sunshine

Partly cloudy

2%

Sat

5/23

74° 52°

Pleasant with some sun

Partly cloudy

7%

Sun

5/24

67° 53°

Cloudy

Overcast

9%

Mon

5/25

56° 45°

A couple of afternoon showers

Rain and drizzle early

75%

Tue

5/26

59° 47°

A couple of afternoon showers

Partly cloudy

59%

Wed

5/27

65° 48°

Times of clouds and sun

Mostly cloudy

25%

Thu

5/28

68° 49°

A couple of afternoon showers

A few showers in the evening

60%

Fri

5/29

66° 49°

Rain and a thunderstorm

Rain

85%

Sun & Moon

15 hrs 19 mins
Rise 5:26 AM
Set 8:45 PM
Waxing Crescent
Rise 9:00 AM
Set 1:22 AM

Air Quality

See More
Air Quality Poor

The air has reached a high level of pollution and is unhealthy for sensitive groups. Reduce time spent outside if you are feeling symptoms such as difficulty breathing or throat irritation.

Allergy Outlook

See All
Tree Pollen High 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 High 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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