Mercer Island, WA

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Current Weather Forecast for Mercer Island

WA 98040  |   3:16am

Weather Conditions

56°
Feels Like 56°
Mostly Cloudy
Mostly Cloudy
53° 69°
UV Index
0
UV Index
Air Quality
Good
Air Quality
Wind
SSW 2 mph
Wind
Rain
0 in
rain

Today

Sun 7/20
69°
Highest Temperature
Cloudy
2%
Overcast. High 69F. Winds SW at 5 to 10 mph.

Tonight

Sun 7/20
56°
Lowest Temperature
Cloudy
11%
Cloudy. Low 56F. Winds light and variable.

Tomorrow

Mon 7/21
75°
Highest Temperature
Partly / Cloudy
18%
Cloudy skies early will become partly cloudy later in the day. High near 75F. Winds light and variable.

Local Weather Radar - Mercer Island, WA

Live Mercer Island Local Radar Forecast by FOX Weather

Next 12 Hours Forecast in Mercer Island

Hourly Weather Forecast & Temperature

4AM
Cloudy
2%
55°
Feels Like 55°
Cloudy
Wind
S 2 mph
Wind
Pressure
1017 mb
Pressure
Humidity
82%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
86%
Cloud Cover
5AM
Cloudy
2%
54°
Feels Like 54°
Cloudy
Wind
WSW 4 mph
Wind
Pressure
1017 mb
Pressure
Humidity
83%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
93%
Cloud Cover
6AM
Cloudy
2%
53°
Feels Like 53°
Cloudy
Wind
S 3 mph
Wind
Pressure
1017 mb
Pressure
Humidity
85%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
98%
Cloud Cover
7AM
Cloudy
2%
56°
Feels Like 56°
Cloudy
Wind
S 3 mph
Wind
Pressure
1017 mb
Pressure
Humidity
79%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
83%
Cloud Cover
8AM
Cloudy
2%
56°
Feels Like 56°
Cloudy
Wind
SSW 4 mph
Wind
Pressure
1017 mb
Pressure
Humidity
78%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
90%
Cloud Cover
9AM
Cloudy
2%
58°
Feels Like 58°
Cloudy
Wind
SSW 4 mph
Wind
Pressure
1017 mb
Pressure
Humidity
75%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
96%
Cloud Cover
10AM
Cloudy
1%
59°
Feels Like 59°
Cloudy
Wind
SSW 5 mph
Wind
Pressure
1017 mb
Pressure
Humidity
71%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
94%
Cloud Cover
11AM
Cloudy
2%
62°
Feels Like 62°
Cloudy
Wind
SW 4 mph
Wind
Pressure
1017 mb
Pressure
Humidity
66%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
93%
Cloud Cover
12PM
Cloudy
1%
63°
Feels Like 63°
Cloudy
Wind
SW 5 mph
Wind
Pressure
1016 mb
Pressure
Humidity
62%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
94%
Cloud Cover
1PM
Cloudy
65°
Feels Like 65°
Cloudy
Wind
WSW 5 mph
Wind
Pressure
1016 mb
Pressure
Humidity
59%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
88%
Cloud Cover
2PM
Cloudy
66°
Feels Like 66°
Cloudy
Wind
SW 6 mph
Wind
Pressure
1015 mb
Pressure
Humidity
56%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
93%
Cloud Cover
3PM
Cloudy
67°
Feels Like 67°
Cloudy
Wind
SW 6 mph
Wind
Pressure
1015 mb
Pressure
Humidity
54%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
94%
Cloud Cover
Sun 7/20
Sun
Cloudy
2%
53°
69°
Mostly cloudy. Highs in the upper 60s and lows in the mid 50s.
Feels Like
69°
Feels Like
Wind
SW 6 mph
Wind
Humidity
67%
Humidity
UV Index
3
UV Index
Visibility
5:32 AM
Sunrise
Visibility
8:57 PM
Sunset
Mon 7/21
Mon
Partly / Cloudy
18%
56°
75°
Morning clouds followed by afternoon sun. Highs in the mid 70s and lows in the upper 50s.
Feels Like
75°
Feels Like
Wind
WSW 5 mph
Wind
Humidity
63%
Humidity
UV Index
8
UV Index
Visibility
5:33 AM
Sunrise
Visibility
8:56 PM
Sunset
Tue 7/22
Tue
Partly / Cloudy
23%
58°
78°
Clouds giving way to sun . Highs in the upper 70s and lows in the upper 50s.
Feels Like
78°
Feels Like
Wind
SW 6 mph
Wind
Humidity
63%
Humidity
UV Index
8
UV Index
Visibility
5:34 AM
Sunrise
Visibility
8:55 PM
Sunset
Wed 7/23
Wed
Sunny
7%
58°
82°
Sunshine. Highs in the low 80s and lows in the upper 50s.
Feels Like
82°
Feels Like
Wind
W 6 mph
Wind
Humidity
59%
Humidity
UV Index
7
UV Index
Visibility
5:35 AM
Sunrise
Visibility
8:54 PM
Sunset
Thu 7/24
Thu
Partly / Cloudy
5%
58°
80°
Partly cloudy. Highs in the low 80s and lows in the mid 50s.
Feels Like
80°
Feels Like
Wind
SW 7 mph
Wind
Humidity
59%
Humidity
UV Index
7
UV Index
Visibility
5:37 AM
Sunrise
Visibility
8:52 PM
Sunset
Fri 7/25
Fri
Partly / Cloudy
5%
56°
74°
Morning clouds followed by afternoon sun. Highs in the mid 70s and lows in the mid 50s.
Feels Like
74°
Feels Like
Wind
WSW 7 mph
Wind
Humidity
61%
Humidity
UV Index
7
UV Index
Visibility
5:38 AM
Sunrise
Visibility
8:51 PM
Sunset
Sat 7/26
Sat
Partly / Cloudy
5%
56°
74°
Partly cloudy. Highs in the mid 70s and lows in the mid 50s.
Feels Like
74°
Feels Like
Wind
WSW 6 mph
Wind
Humidity
57%
Humidity
UV Index
7
UV Index
Visibility
5:39 AM
Sunrise
Visibility
8:50 PM
Sunset
Sun 7/27
Sun
Sunny
5%
55°
77°
Mainly sunny. Highs in the upper 70s and lows in the mid 50s.
Feels Like
77°
Feels Like
Wind
W 6 mph
Wind
Humidity
52%
Humidity
UV Index
7
UV Index
Visibility
5:40 AM
Sunrise
Visibility
8:49 PM
Sunset
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