Mercer Island, WA Weather Forecast and Current Conditions (98040)
Current Conditions From Nearby Local Station
Feels Like 48°F
at
Current Conditions From Nearby Local Station
Feels Like 48°F
at
Point Forecast at a Glance
This Date in Weather History
1988 - Morning fog in the central U.S. reduced the visibility to near zero at some locations. Morning lows of 28 degrees at Rockford IL and 24 degrees at Waterloo IA were records for the date. Afternoon highs of 92 degrees at Hollywood FL and Miami FL were records for the date.
More on this and other weather history
Mercer Island 7 Day Weather Forecast Details
Tuesday Oct 7
Day: Sunny. High near 73, with temperatures falling to around 71 in the afternoon. West southwest wind around 3 mph.
Night: A chance of rain after 5am. Partly cloudy. Low around 51, with temperatures rising to around 53 overnight. Northeast wind around 5 mph. Chance of precipitation is 30%.
Wednesday Oct 8
Day: A chance of rain. Mostly cloudy, with a high near 61. South wind around 6 mph. Chance of precipitation is 30%.
Night: A chance of rain. Mostly cloudy, with a low around 48. East wind around 5 mph. Chance of precipitation is 40%.
Thursday Oct 9
Day: A chance of rain. Partly sunny, with a high near 62. Chance of precipitation is 40%.
Night: A chance of rain. Mostly cloudy, with a low around 49.
Friday Oct 10
Day: Rain likely. Mostly cloudy, with a high near 61.
Night: Rain. Mostly cloudy, with a low around 51.
Saturday Oct 11
Day: Rain. Mostly cloudy, with a high near 59.
Night: Rain likely. Mostly cloudy, with a low around 47.
Sunday Oct 12
Day: A chance of rain. Partly sunny, with a high near 58.
Night: A chance of rain. Mostly cloudy, with a low around 45.
Monday Oct 13
Day: A chance of rain. Partly sunny, with a high near 59.
Sun & Moon Monthly
Sunrise 7:17 AM
Sunset 6:37 PM
Last Light 7:08 PM
Moonset 8:00 AM
Close Tide Stations
Duwamish Waterway, Eighth Ave. South
(5.3 miles away)
SEATTLE (Madison St.), Elliott Bay
(5.9 miles away)
Lockheed Shipyard, Harbor Island
(6.6 miles away)
Contiguous United States Extremes
Mon's High Temperature
100 at 7 Miles East-southeast Of Hidalgo, TX and 2 Miles North-northeast Of La Puerta, TX and Mcallen, TX
Mon's Low Temperature
11 at 32 Miles West-southwest Of Bynum, MT
Weather Folklore
The low flight of rooks indicates rain.
Current subscribers - login to your ClearSky account
About Mercer Island, Washington
Mercer Island is a city in King County, Washington, United States, located on an island of the same name in the southern portion of Lake Washington. Mercer Island is in the Seattle metropolitan area, connected to the mainland on both sides by bridges carrying Interstate 90, with the city of Seattle to the west and the city of Bellevue to the east.
The Lacey V. Murrow Memorial Bridge and the parallel Homer M. Hadley Memorial Bridge are floating bridges that span Lake Washington and carry, respectively, eastbound and westbound lanes of Interstate 90 and connect Mercer Island to the northern portion of Seattle's South End. I-90 traverses the northern portion of Mercer Island and is then carried from the island to Bellevue over the East Channel of Lake Washington by the East Channel Bridge. Mercer Island is located closer to Bellevue than it is to Seattle, and is therefore often considered to be part of King County's Eastside.
The population was 25,748 at the 2020 census. Mercer Island is one of the 100 richest ZIP codes in the US according to the IRS figures for Adjusted Gross Income.
Content from Wikipedia, licensed under CC BY-SA 3.0.
How We Provide Better Local Weather
Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.
Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.