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Mercer Island, WA 98040   Weather, Extended Forecast and Hour-by-Hour Forecast

Weather Conditions

65°
CLOUDY

Updated: 12:01 AM

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7-day Forecast for Mercer Island

  • Daytime
  • Nighttime
06/17
Mon 		73°
Intervals of clouds and sunshine with a shower in spots late this afternoon 		Feels Like: 78°
Winds: 5mph SSW 		55° Feels like: 53°
Winds: 5mph SSE
06/18
Tue 		68°
Mostly cloudy with a couple of showers 		Feels Like: 71°
Winds: 6mph SSW 		54° Feels like: 51°
Winds: 5mph SSE
06/19
Wed 		63°
Mostly cloudy with a couple of showers 		Feels Like: 65°
Winds: 6mph S 		53° Feels like: 49°
Winds: 7mph S
06/20
Thu 		61°
Considerable cloudiness with a couple of showers 		Feels Like: 60°
Winds: 9mph S 		53° Feels like: 49°
Winds: 6mph S
06/21
Fri 		65°
Sun and clouds with a shower possible 		Feels Like: 70°
Winds: 5mph SSE 		54° Feels like: 55°
Winds: 4mph SW
06/22
Sat 		69°
Pleasant with partial sunshine 		Feels Like: 75°
Winds: 5mph N 		53° Feels like: 55°
Winds: 3mph N
06/23
Sun 		72°
Mostly cloudy with rain possible 		Feels Like: 78°
Winds: 4mph N 		57° Feels like: 58°
Winds: 3mph NNW

24 Hour Forecast for Mercer Island

Prev 6 Hours | Next 6 Hours
  • 10pm
  • 11pm
  • 12am
  • 1am
  • 2am
  • 3am
  • Conditions
  • Temperature
  • 64°
  • 60°
  • 58°
  • 58°
  • 57°
  • 56°
  • Cloud Cover
  • 64%
  • 73%
  • 80%
  • 87%
  • 89%
  • 89%
  • Feels Like
  • 59°
  • 59°
  • 57°
  • 57°
  • 56°
  • 53°
  • Dew Point
  • 50°
  • 50°
  • 50°
  • 50°
  • 49°
  • 49°
  • Humidity
  • 62%
  • 69%
  • 72%
  • 74%
  • 76%
  • 77%
  • Wind Direction
  • W
  • W
  • WSW
  • SW
  • S
  • S
  • Wind Speed
  • 6
  • 5
  • 5
  • 5
  • 5
  • 4
  • Precipitation
  • 0.0
  • 0.0
  • 0.0
  • 0.0
  • 0.02
  • 0.0

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