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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
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
Sunday, August 30

Day

8/30
71°Hi
RealFeel® 73°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
RealFeel Shade™ 69°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
A couple of showers in the morning; otherwise, clouds breaking for some sun

Max UV Index5.0 (Moderate)

AccuLumen Brightness Index™4 (Dull)

WindWSW 6 mph

Wind Gusts7 mph

Probability of Precipitation60%

Probability of Thunderstorms12%

Precipitation0.04 in

Rain Amount0.04 in

Total Hours of Precipitation1

Total Hours of Rain1

Cloud Cover71%

Morning

Afternoon

Night

8/30
55°Lo
RealFeel® 54°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
Partly cloudy

WindNNE 6 mph

Wind Gusts7 mph

Probability of Precipitation11%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover65%

Evening

Overnight

Sun & Moon

13 hrs 29 mins
Rise 6:24 AM
Set 7:53 PM
Waning Gibbous
Rise 8:38 PM
Set 10:38 AM

Temperature History

8/30
High
Low
Forecast
71°
55°
Average
76°
56°
Last Year
70°
57°
Record
90°
2022
45°
1950

Further Ahead

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10-Day

Monthly

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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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