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U.S. / WA / Mercer Island / 98040

Mercer Island, WA

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Current Weather Forecast for Mercer Island

WA 98040  |   10:52am

Weather Conditions

41°
Feels Like 34°
Mostly Cloudy
Mostly Cloudy
37° 45°
UV Index
1
UV Index
Air Quality
Good
Air Quality
Wind
S 12 mph
Wind
Rain
0 in
rain

Today

Mon 3/9
45°
Highest Temperature
Scattered Showers
36%
Mostly cloudy with some showers this afternoon. High near 45F. Winds SW at 10 to 20 mph. Chance of rain 40%.

Tonight

Mon 3/9
35°
Lowest Temperature
Partly Cloudy
24%
Considerable clouds this evening. Some decrease in clouds late. A shower of rain or wet snow possible. Low near 35F. Winds SSW at 5 to 10 mph.

Tomorrow

Tue 3/10
46°
Highest Temperature
Rain
68%
Partly cloudy in the morning then becoming cloudy with periods of rain later in the day. High 46F. Winds SSW at 10 to 15 mph. Chance of rain 70%.

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

11AM
Mostly Cloudy
7%
41°
Feels Like 34°
Mostly Cloudy
Wind
SSW 12 mph
Wind
Pressure
1018 mb
Pressure
Humidity
72%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
66%
Cloud Cover
12PM
Mostly Cloudy
10%
42°
Feels Like 35°
Mostly Cloudy
Wind
SSW 13 mph
Wind
Pressure
1018 mb
Pressure
Humidity
69%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
68%
Cloud Cover
1PM
Mostly Cloudy
14%
43°
Feels Like 36°
Mostly Cloudy
Wind
SSW 14 mph
Wind
Pressure
1017 mb
Pressure
Humidity
65%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
68%
Cloud Cover
2PM
Mostly Cloudy
8%
43°
Feels Like 36°
Mostly Cloudy
Wind
SW 14 mph
Wind
Pressure
1017 mb
Pressure
Humidity
64%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
60%
Cloud Cover
3PM
Mostly Cloudy
19%
44°
Feels Like 37°
Mostly Cloudy
Wind
SW 15 mph
Wind
Pressure
1016 mb
Pressure
Humidity
61%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
63%
Cloud Cover
4PM
Mostly Cloudy
20%
44°
Feels Like 37°
Mostly Cloudy
Wind
SW 13 mph
Wind
Pressure
1016 mb
Pressure
Humidity
59%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
65%
Cloud Cover
5PM
Mostly Cloudy
20%
44°
Feels Like 38°
Mostly Cloudy
Wind
SW 11 mph
Wind
Pressure
1016 mb
Pressure
Humidity
58%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
60%
Cloud Cover
6PM
Showers
36%
43°
Feels Like 38°
Showers
Wind
SW 9 mph
Wind
Pressure
1016 mb
Pressure
Humidity
63%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
72%
Cloud Cover
7PM
Showers
43%
42°
Feels Like 37°
Showers
Wind
WSW 8 mph
Wind
Pressure
1017 mb
Pressure
Humidity
68%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
70%
Cloud Cover
8PM
Mostly Cloudy
24%
40°
Feels Like 35°
Mostly Cloudy
Wind
SW 7 mph
Wind
Pressure
1018 mb
Pressure
Humidity
70%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
73%
Cloud Cover
9PM
Mostly Cloudy
16%
39°
Feels Like 34°
Mostly Cloudy
Wind
SSW 7 mph
Wind
Pressure
1018 mb
Pressure
Humidity
71%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
72%
Cloud Cover
10PM
Mostly Cloudy
7%
39°
Feels Like 34°
Mostly Cloudy
Wind
SSW 7 mph
Wind
Pressure
1018 mb
Pressure
Humidity
70%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
68%
Cloud Cover
Mon 3/9
Mon
Scattered Showers
36%
37°
45°
Afternoon showers. Highs in the mid 40s and lows in the mid 30s.
Feels Like
34°
Feels Like
Wind
SW 14 mph
Wind
Humidity
66%
Humidity
UV Index
2
UV Index
Visibility
7:33 AM
Sunrise
Visibility
7:05 PM
Sunset
Tue 3/10
Tue
Rain
68%
35°
46°
Afternoon rain developing. Highs in the mid 40s and lows in the upper 30s.
Feels Like
31°
Feels Like
Wind
SSW 13 mph
Wind
Humidity
67%
Humidity
UV Index
2
UV Index
Visibility
7:31 AM
Sunrise
Visibility
7:07 PM
Sunset
Wed 3/11
Wed
Rain
98%
39°
52°
Mainly cloudy and rainy. Highs in the upper 40s and lows in the low 40s.
Feels Like
35°
Feels Like
Wind
S 13 mph
Wind
Humidity
89%
Humidity
UV Index
1
UV Index
Visibility
7:29 AM
Sunrise
Visibility
7:08 PM
Sunset
Thu 3/12
Thu
Rain
96%
37°
52°
Rain. Highs in the mid 40s and lows in the mid 30s.
Feels Like
37°
Feels Like
Wind
SSW 12 mph
Wind
Humidity
87%
Humidity
UV Index
1
UV Index
Visibility
7:27 AM
Sunrise
Visibility
7:10 PM
Sunset
Fri 3/13
Fri
Rain
95%
35°
42°
Rain. Highs in the low 40s and lows in the mid 30s.
Feels Like
34°
Feels Like
Wind
NE 4 mph
Wind
Humidity
95%
Humidity
UV Index
1
UV Index
Visibility
7:25 AM
Sunrise
Visibility
7:11 PM
Sunset
Sat 3/14
Sat
Scattered Showers
51%
36°
47°
A few morning showers. Highs in the upper 40s and lows in the upper 30s.
Feels Like
34°
Feels Like
Wind
ENE 5 mph
Wind
Humidity
73%
Humidity
UV Index
2
UV Index
Visibility
7:23 AM
Sunrise
Visibility
7:13 PM
Sunset
Sun 3/15
Sun
Rain
72%
37°
49°
Cloudy, periods of rain. Highs in the upper 40s and lows in the mid 40s.
Feels Like
37°
Feels Like
Wind
SSE 7 mph
Wind
Humidity
77%
Humidity
UV Index
1
UV Index
Visibility
7:21 AM
Sunrise
Visibility
7:14 PM
Sunset
Mon 3/16
Mon
Showers
62%
45°
56°
Showers possible. Highs in the mid 50s and lows in the upper 40s.
Feels Like
43°
Feels Like
Wind
S 8 mph
Wind
Humidity
84%
Humidity
UV Index
1
UV Index
Visibility
7:19 AM
Sunrise
Visibility
7:15 PM
Sunset
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