Mercer Island Weather Forecast

Washington, United States of America

Weather today in Mercer Island

Weather is Overcast Weather today in Mercer Island will be overcast. The daytime temperature is going to reach 20.2 °c and the temperature is going to dip to 12.5 °c at night. It will be dry with no precipitation, the humidity will be around 73%.

Weather tomorrow in Mercer Island

Weather is SunnyMercer Island weather tomorrow is forecasted to be sunny. It will be dry with no precipitation. The daytime temperature will be around 22.3 °c and the temperature is going to dip to 10.1 °c at night. The humidity will be 68%.

10-day weather forecast Mercer Island

 TodayTomorrowThuFriSatSunMonTueWedThu
WeatherOvercastSunnyOvercastPatchy rain nearbyPatchy rain nearbySunnySunnyOvercastPatchy rain nearbySunny
Max20.2°c22.3°c23.4°c15.4°c15.2°c15.3°c17.5°c12.6°c16.1°c17.8°c
Min12.5°c10.1°c11.2°c10.4°c9.4°c7.0°c6.4°c7.5°c8.9°c6.7°c
Wind13.3 kmph10.8 kmph6.5 kmph22.0 kmph14.4 kmph15.5 kmph10.4 kmph10.4 kmph12.2 kmph13.7 kmph
Precip0.00 mm0.00 mm0.00 mm3.87 mm0.87 mm0.00 mm0.00 mm0.00 mm0.34 mm0.00 mm
Humidity73%68%59%78%69%63%54%60%67%61%
Sunrise07:15 AM07:16 AM07:17 AM07:19 AM07:20 AM07:22 AM07:23 AM07:24 AM07:26 AM07:27 AM
Sunset06:38 PM06:36 PM06:35 PM06:33 PM06:31 PM06:29 PM06:27 PM06:25 PM06:23 PM06:21 PM
Moonrise01:58 AM03:22 AM04:45 AM06:07 AM07:28 AM08:50 AM10:10 AM11:27 AM12:38 PM01:37 PM
Moonset04:53 PM05:14 PM05:32 PM05:50 PM06:09 PM06:31 PM06:58 PM07:32 PM08:15 PM09:08 PM
PhaseWaning CrescentWaning CrescentWaning CrescentNew MoonNew MoonNew MoonWaxing CrescentWaxing CrescentWaxing CrescentWaxing Crescent
Illum16941015111827
UV3.13.43.20.72.655455
 HourlyHourlyHourlyHourlyHourlyHourlyHourlyHourlyHourlyHourly

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About Mercer Island

Country:United States of America
Region:Washington
Lat/Lon:47.57, -122.22
Current time:11:52 pm
Time Zone ID:America/Los_Angeles
Time Zone:(UTC-08:00) Pacific Time (US & Canada)
Sunrise:7:15 am
Sunset:6:40 pm

Weather near Mercer Island

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Mercer Island weather: common questions

What is the weather forecast for Mercer Island?

The 14-day outlook above shows the daily high and low temperature, rain, wind, humidity, sunrise and sunset for Mercer Island. Pick a day at the top of the page for the hour-by-hour forecast.

How can I get past weather for Mercer Island?

See the Mercer Island weather history page for any date since 2009. For bulk downloads, buy historical weather data as daily or hourly CSV files.

Can I use this weather data in my own app?

Yes. Sign up for a free WeatherAPI.com key (100,000 calls a month, no card needed) and request forecast.json with q=47.57,-122.22. Commercial use is allowed on every plan.

Mercer Island free weather widget for your website

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