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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  |   3:34pm

Weather Conditions

52°
Feels Like 51°
Partly / Cloudy
Partly Cloudy
41° 54°
UV Index
2
UV Index
Air Quality
Good
Air Quality
Wind
SSE 5 mph
Wind
Rain
0 in
rain

Tonight

Mon 3/16
48°
Lowest Temperature
Showers
73%
Cloudy skies with periods of light rain late. Low 48F. Winds S at 5 to 10 mph. Chance of rain 70%.

Tomorrow

Tue 3/17
53°
Highest Temperature
Rain
81%
Rain early...then remaining cloudy with showers in the afternoon. High 53F. Winds S at 10 to 15 mph. Chance of rain 80%. Rainfall near a quarter of an inch. Locally heavy rainfall possible.

Tomorrow night

Tue 3/17
50°
Lowest Temperature
Rain
90%
Cloudy with periods of rain. Low near 50F. Winds S at 5 to 10 mph. Chance of rain 90%. Rainfall around a half an inch. Locally heavy rainfall possible.

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

4PM
Mostly Cloudy
2%
53°
Feels Like 52°
Mostly Cloudy
Wind
SSW 5 mph
Wind
Pressure
1018 mb
Pressure
Humidity
81%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
67%
Cloud Cover
5PM
Cloudy
2%
54°
Feels Like 53°
Cloudy
Wind
SSW 5 mph
Wind
Pressure
1017 mb
Pressure
Humidity
80%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
80%
Cloud Cover
6PM
Cloudy
2%
54°
Feels Like 53°
Cloudy
Wind
SSW 5 mph
Wind
Pressure
1017 mb
Pressure
Humidity
80%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
82%
Cloud Cover
7PM
Cloudy
3%
54°
Feels Like 53°
Cloudy
Wind
SSW 6 mph
Wind
Pressure
1016 mb
Pressure
Humidity
78%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
94%
Cloud Cover
8PM
Cloudy
3%
53°
Feels Like 51°
Cloudy
Wind
SSW 6 mph
Wind
Pressure
1016 mb
Pressure
Humidity
80%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
93%
Cloud Cover
9PM
Cloudy
4%
52°
Feels Like 49°
Cloudy
Wind
S 8 mph
Wind
Pressure
1016 mb
Pressure
Humidity
83%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
90%
Cloud Cover
10PM
Cloudy
10%
51°
Feels Like 48°
Cloudy
Wind
S 9 mph
Wind
Pressure
1016 mb
Pressure
Humidity
85%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
92%
Cloud Cover
11PM
Cloudy
20%
50°
Feels Like 47°
Cloudy
Wind
SSW 9 mph
Wind
Pressure
1017 mb
Pressure
Humidity
86%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
100%
Cloud Cover
12AM
Cloudy
24%
50°
Feels Like 46°
Cloudy
Wind
S 8 mph
Wind
Pressure
1017 mb
Pressure
Humidity
87%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
99%
Cloud Cover
1AM
Showers
56%
49°
Feels Like 46°
Showers
Wind
S 7 mph
Wind
Pressure
1016 mb
Pressure
Humidity
89%
Humidity
UV Index
0
UV Index
Visibility
5mi
Visibility
Visibility
100%
Cloud Cover
2AM
Showers
57%
49°
Feels Like 45°
Showers
Wind
S 8 mph
Wind
Pressure
1017 mb
Pressure
Humidity
90%
Humidity
UV Index
0
UV Index
Visibility
5mi
Visibility
Visibility
99%
Cloud Cover
3AM
Rain
65%
49°
Feels Like 45°
Rain
Wind
S 9 mph
Wind
Pressure
1017 mb
Pressure
Humidity
88%
Humidity
UV Index
0
UV Index
Visibility
5mi
Visibility
Visibility
100%
Cloud Cover
Mon 3/16
Mon
Showers
73%
41°
54°
Light rain late. Lows overnight in the upper 40s.
Feels Like
45°
Feels Like
Wind
S 9 mph
Wind
Humidity
85%
Humidity
UV Index
0
UV Index
Visibility
7:19 AM
Sunrise
Visibility
7:16 PM
Sunset
Tue 3/17
Tue
Rain
81%
48°
53°
Mainly cloudy and rainy. Highs in the low 50s with temperatures nearly steady overnight.
Feels Like
45°
Feels Like
Wind
S 10 mph
Wind
Humidity
88%
Humidity
UV Index
1
UV Index
Visibility
7:17 AM
Sunrise
Visibility
7:17 PM
Sunset
Wed 3/18
Wed
Rain
84%
50°
54°
Rain. Highs in the mid 50s and lows in the low 50s.
Feels Like
48°
Feels Like
Wind
S 10 mph
Wind
Humidity
90%
Humidity
UV Index
1
UV Index
Visibility
7:15 AM
Sunrise
Visibility
7:18 PM
Sunset
Thu 3/19
Thu
Showers
63%
50°
57°
Showers. Highs in the upper 50s and lows in the low 50s.
Feels Like
48°
Feels Like
Wind
S 9 mph
Wind
Humidity
86%
Humidity
UV Index
1
UV Index
Visibility
7:13 AM
Sunrise
Visibility
7:20 PM
Sunset
Fri 3/20
Fri
Rain
77%
46°
56°
Cloudy, periods of rain. Highs in the mid 50s and lows in the low 40s.
Feels Like
49°
Feels Like
Wind
SSW 11 mph
Wind
Humidity
84%
Humidity
UV Index
1
UV Index
Visibility
7:11 AM
Sunrise
Visibility
7:21 PM
Sunset
Sat 3/21
Sat
Scattered Showers
53%
41°
50°
Morning showers. Highs in the low 50s and lows in the upper 30s.
Feels Like
40°
Feels Like
Wind
NNE 6 mph
Wind
Humidity
73%
Humidity
UV Index
2
UV Index
Visibility
7:09 AM
Sunrise
Visibility
7:23 PM
Sunset
Sun 3/22
Sun
Partly / Cloudy
14%
39°
53°
Mix of sun and clouds. Highs in the low 50s and lows in the upper 30s.
Feels Like
37°
Feels Like
Wind
NNE 7 mph
Wind
Humidity
64%
Humidity
UV Index
3
UV Index
Visibility
7:07 AM
Sunrise
Visibility
7:24 PM
Sunset
Mon 3/23
Mon
Mostly Cloudy
24%
38°
52°
Considerable cloudiness. Highs in the low 50s and lows in the upper 30s.
Feels Like
36°
Feels Like
Wind
N 8 mph
Wind
Humidity
68%
Humidity
UV Index
3
UV Index
Visibility
7:05 AM
Sunrise
Visibility
7:26 PM
Sunset
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