Mercer Island, WA

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Current Weather Forecast for Mercer Island

WA 98040  |   4:02pm

Weather Conditions

56°
Feels Like 53°
Cloudy
Cloudy
47° 58°
UV Index
1
UV Index
Air Quality
Good
Air Quality
Wind
SW 9 mph
Wind
Rain
0 in
rain

Tonight

Mon 4/13
45°
Lowest Temperature
Cloudy
22%
Cloudy. Low near 45F. Winds SSW at 5 to 10 mph.

Tomorrow

Tue 4/14
48°
Highest Temperature
Rain
99%
Periods of rain. High 48F. Winds SSW at 10 to 20 mph. Chance of rain 100%. Rainfall near a half an inch.

Tomorrow night

Tue 4/14
40°
Lowest Temperature
Rain
97%
A steady rain in the evening. Showers continuing late. Low near 40F. SSW winds shifting to E at 10 to 20 mph. Chance of rain 100%. Rainfall around a quarter of an inch.

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

5PM
Cloudy
5%
55°
Feels Like 53°
Cloudy
Wind
WSW 8 mph
Wind
Pressure
1018 mb
Pressure
Humidity
56%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
95%
Cloud Cover
6PM
Cloudy
3%
54°
Feels Like 51°
Cloudy
Wind
WSW 9 mph
Wind
Pressure
1018 mb
Pressure
Humidity
57%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
94%
Cloud Cover
7PM
Cloudy
2%
52°
Feels Like 49°
Cloudy
Wind
SW 9 mph
Wind
Pressure
1018 mb
Pressure
Humidity
63%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
93%
Cloud Cover
8PM
Cloudy
2%
50°
Feels Like 48°
Cloudy
Wind
SW 7 mph
Wind
Pressure
1019 mb
Pressure
Humidity
66%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
90%
Cloud Cover
9PM
Cloudy
2%
50°
Feels Like 46°
Cloudy
Wind
SW 8 mph
Wind
Pressure
1019 mb
Pressure
Humidity
66%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
90%
Cloud Cover
10PM
Cloudy
2%
48°
Feels Like 44°
Cloudy
Wind
SSW 8 mph
Wind
Pressure
1019 mb
Pressure
Humidity
69%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
82%
Cloud Cover
11PM
Mostly Cloudy
6%
49°
Feels Like 45°
Mostly Cloudy
Wind
SSW 9 mph
Wind
Pressure
1019 mb
Pressure
Humidity
73%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
77%
Cloud Cover
12AM
Mostly Cloudy
8%
48°
Feels Like 44°
Mostly Cloudy
Wind
SSW 9 mph
Wind
Pressure
1019 mb
Pressure
Humidity
74%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
79%
Cloud Cover
1AM
Cloudy
8%
48°
Feels Like 44°
Cloudy
Wind
SSW 9 mph
Wind
Pressure
1019 mb
Pressure
Humidity
76%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
95%
Cloud Cover
2AM
Cloudy
6%
48°
Feels Like 44°
Cloudy
Wind
SSW 9 mph
Wind
Pressure
1019 mb
Pressure
Humidity
76%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
93%
Cloud Cover
3AM
Cloudy
8%
47°
Feels Like 43°
Cloudy
Wind
SSW 10 mph
Wind
Pressure
1018 mb
Pressure
Humidity
77%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
87%
Cloud Cover
4AM
Cloudy
17%
47°
Feels Like 43°
Cloudy
Wind
S 9 mph
Wind
Pressure
1018 mb
Pressure
Humidity
78%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
86%
Cloud Cover
Mon 4/13
Mon
Cloudy
22%
47°
58°
Cloudy. Lows overnight in the mid 40s.
Feels Like
42°
Feels Like
Wind
SSW 10 mph
Wind
Humidity
70%
Humidity
UV Index
0
UV Index
Visibility
6:23 AM
Sunrise
Visibility
7:55 PM
Sunset
Tue 4/14
Tue
Rain
99%
45°
49°
Cloudy with rain. Highs in the upper 40s and lows in the low 40s.
Feels Like
41°
Feels Like
Wind
SSW 16 mph
Wind
Humidity
84%
Humidity
UV Index
2
UV Index
Visibility
6:21 AM
Sunrise
Visibility
7:57 PM
Sunset
Wed 4/15
Wed
Scattered Showers
86%
39°
48°
Afternoon thundershowers. Highs in the upper 40s and lows in the upper 30s.
Feels Like
39°
Feels Like
Wind
SSW 7 mph
Wind
Humidity
73%
Humidity
UV Index
4
UV Index
Visibility
6:19 AM
Sunrise
Visibility
7:58 PM
Sunset
Thu 4/16
Thu
Partly / Cloudy
14%
38°
56°
Times of sun and clouds. Highs in the mid 50s and lows in the low 40s.
Feels Like
37°
Feels Like
Wind
SSW 5 mph
Wind
Humidity
63%
Humidity
UV Index
5
UV Index
Visibility
6:18 AM
Sunrise
Visibility
8:00 PM
Sunset
Fri 4/17
Fri
Partly / Cloudy
9%
41°
59°
Times of sun and clouds. Highs in the upper 50s and lows in the low 40s.
Feels Like
41°
Feels Like
Wind
WNW 5 mph
Wind
Humidity
59%
Humidity
UV Index
4
UV Index
Visibility
6:16 AM
Sunrise
Visibility
8:01 PM
Sunset
Sat 4/18
Sat
Partly / Cloudy
16%
40°
67°
Partly cloudy. Highs in the upper 60s and lows in the low 50s.
Feels Like
67°
Feels Like
Wind
NW 4 mph
Wind
Humidity
54%
Humidity
UV Index
5
UV Index
Visibility
6:14 AM
Sunrise
Visibility
8:03 PM
Sunset
Sun 4/19
Sun
Showers
48%
50°
63°
Chance of showers. Highs in the low 60s and lows in the upper 40s.
Feels Like
50°
Feels Like
Wind
SSW 7 mph
Wind
Humidity
64%
Humidity
UV Index
3
UV Index
Visibility
6:12 AM
Sunrise
Visibility
8:04 PM
Sunset
Mon 4/20
Mon
Showers
43%
47°
57°
Showers. Highs in the upper 50s and lows in the mid 40s.
Feels Like
46°
Feels Like
Wind
SW 7 mph
Wind
Humidity
73%
Humidity
UV Index
3
UV Index
Visibility
6:10 AM
Sunrise
Visibility
8:05 PM
Sunset
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