Mercer Island, WA 14 Day Weather

Altitude - 92m | 47°34′16″N,122°13′19″W | map (OSM)

Mercer Island, WA

°F

1 pmSunny5mphW

Fri, August 1, 20251:44 PM (GMT -07:00)

Weather forecast for 14 days

Day

Night

Fri Aug 1

78°

Partly Cloudy

58°

Mostly Clear

precip chance	4%	4%
wind(gusts)	4 mph - SW	4 mph - W
feels like	78°	58°
humidity	70%	70%
pressure	29.83 in	29.79 in

more for today

Sat Aug 2

75°

Partly Cloudy

58°

Partly Cloudy

precip chance	8%	8%
wind(gusts)	4 mph - SW	3 mph - NW
feels like	75°	58°
humidity	72%	73%
pressure	29.9 in	29.85 in

more for tomorrow

Sun Aug 3

71°

Cloudy

56°

Mostly Cloudy

precip chance	13%	13%
wind(gusts)	4 mph - SW	3 mph - W
feels like	71°	56°
humidity	69%	72%
pressure	29.83 in	29.8 in

Mon Aug 4

72°

Mostly Cloudy

56°

Mostly Cloudy

precip chance	10%	16%
wind(gusts)	5 mph - SW	4 mph - SW
feels like	72°	56°
humidity	68%	69%
pressure	29.75 in	29.74 in

Tue Aug 5

73°

Cloudy

56°

Mostly Cloudy

precip chance	7%	7%
wind(gusts)	5 mph - SW	4 mph - SW
feels like	73°	56°
humidity	64%	70%
pressure	29.77 in	29.74 in

Wed Aug 6

72°

Cloudy

59°

Cloudy

precip chance	22%	22%
wind(gusts)	5 mph - SW	4 mph - SW
feels like	72°	59°
humidity	68%	73%
pressure	29.78 in	29.75 in

Thu Aug 7

71°

Showers

60°

Cloudy

precip chance	34%	24%
wind(gusts)	5 mph - SW	4 mph - SW
feels like	71°	60°
humidity	76%	77%
pressure	29.78 in	29.75 in

Fri Aug 8

73°

Mostly Cloudy

59°

Mostly Cloudy

precip chance	23%	24%
wind(gusts)	4 mph - SW	4 mph - W
feels like	73°	59°
humidity	74%	75%
pressure	29.79 in	29.76 in

Sat Aug 9

77°

Mostly Clear

60°

Mostly Clear

precip chance	14%	15%
wind(gusts)	5 mph - N	4 mph - N
feels like	78°	60°
humidity	68%	73%
pressure	29.76 in	29.73 in

Sun Aug 10

80°

Clear

61°

Clear

precip chance	7%	10%
wind(gusts)	6 mph - N	5 mph - N
feels like	81°	61°
humidity	65%	71%
pressure	29.72 in	29.7 in

Mon Aug 11

82°

Clear

61°

Clear

precip chance	9%	9%
wind(gusts)	5 mph - NW	4 mph - N
feels like	82°	61°
humidity	61%	69%
pressure	29.71 in	29.69 in

Tue Aug 12

82°

Clear

61°

Clear

precip chance	6%	6%
wind(gusts)	5 mph - W	4 mph - N
feels like	82°	61°
humidity	59%	68%
pressure	29.71 in	29.69 in

Wed Aug 13

82°

Mostly Clear

61°

Mostly Clear

precip chance	5%	6%
wind(gusts)	5 mph - W	4 mph - N
feels like	82°	61°
humidity	58%	67%
pressure	29.73 in	29.7 in

Thu Aug 14

80°

Mostly Clear

60°

Clear

precip chance	7%	9%
wind(gusts)	5 mph - W	4 mph - N
feels like	80°	60°
humidity	60%	67%
pressure	29.7 in	29.67 in

Last updated 1h 7min ago

Temperature chart for 14 days

* Mercer Island, WA 14 days weather prepared on the basis of GFS data and is intended for personal use on an "as is" basis. This page provides the weather forecast for the next 14 days. In the short version, you can see the precipitation icon, the maximum and minimum air temperature for Mercer Island, WA, as well as the maximum probability of precipitation on a particular day. In the drop-down list for each day, you will see a more detailed weather forecast divided into day and night. Also in the drop-down list there is a link to the detailed weather for Mercer Island, WA for each of the 14 days with a step-by-step interval of 3 hours. For convenient viewing of temperature changes within 14 days, a temperature graph is placed on the page.