Mercer Island Weather Today
Temperature, Feels Like, Rain Chance & Hourly Forecast in Mercer Island
Mercer Island temperature today is 21°, feels like 20°, with humidity at 52% and wind at 9.25 km/h. Rain chance today is 0%. Use the hourly forecast and 5-day outlook below to plan your day.
21°
clear sky
H: 22°
L: 18°
Feels like 20°
AQI: Good (1/5)
Humidity
52%
Dew 10°
Wind speed
9.25 km/h
NW
Pressure
1016 hPa
Visibility
10 km
Weather Summary
Currently in Mercer Island, expect varied conditions with warm temperatures around 21°. Winds are a light breeze. 
Daily Weather Forecast
Precipitation Probability
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
05:53
Sunset
20:18
Moon Phase
Waxing Gibbous (99%)
Location Info
Latitude
47.570648
Longitude
-122.222069
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More about Mercer Island
Content curated by the NearWeather editorial team · Updated periodically
Mercer Island is an affluent suburban city in King County, Washington, USA. Located in the middle of Lake Washington, Mercer Island is just a few miles east of Seattle, the largest city in the Pacific Northwest. The city is connected to Seattle by the I-90 floating bridge and the nearby Lacey V. Murrow Memorial Bridge.
The climate in Mercer Island is temperate and mild, with an average of 40" of rainfall per year. Summers are warm and dry, while winters are cool and wet. Average temperatures range from highs of 73°F in the summer to lows of 36°F in the winter. There are also occasional snowfalls during the winter months.
Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about Mercer Island
What is the Latitude and Longitude of Mercer Island?
Mercer Island's Latitude is 47.570648 & Longitude is -122.222069.
What is the weather in Mercer Island today?
Weather in Mercer Island is 21° today.
What is the climatic condition of Mercer Island today?
Climate Conditions in Mercer Island shows clear sky today.
What is the humidity in Mercer Island today?
Humidity in Mercer Island is 52% today.
What is the wind speed in Mercer Island today?
Wind speed in Mercer Island is 9.25 km/h, flowing at 320° NW wind direction.
What does it feel like in Mercer Island today?
It feels like 20° in Mercer Island today, with 0% cloud cover and 10 km visibility.
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