Mercer Island, WA Weather

As of
Current Temperature
63

Feels like:63°

Today's high temperature
--
Today's low temperature
49°

Current Weather ConditionMostly Sunny

Live Weather Radar

Mercer Island, WA weather radar map

Current Weather Details

Windchill
63°
Daily Rain
--"
Dew point
50°
Monthly Rain
0.96"
Humidity
63%
Avg. Wind
NNW 1 mph
Pressure
--"
Wind Gust
-- mph
Sunrise
5:11 AM
Moon
Waning Crescent
Sunset
9:05 PM
UV Index
7 (High)

Weather Forecast

  • Tonight

    Lo

    Mostly clear. Lows in the mid 40s to lower 50s. Light wind.

  • Tomorrow

    Hi

    Sunny. Highs in the upper 60s to mid 70s. Light wind.

Mercer Island, WA 10-day weather forecast

AIR QUALITY

Air Quality Index
23|Fair
Top Triggers:
pm25
View Today's Air Quality details for Mercer Island, WA

POLLEN COUNT & ALLERGY FORECAST

Pollen Count
--|Not Available
Predominant Pollen:
View the Pollen forecast details

LIGHTNING MAP

Closest strike in the last 30 minutes:535.4 miles

No Lightning Nearby

Real-time lightning alerts & live Map