Search
The FOX Weather App Learn More
Fox Weather App on an iPhone, Fox Weather logo overlapping
Fox Weather live
U.S. / WA / Mercer Island / 98040

Mercer Island, WA

See Radar

Current Weather Forecast for Mercer Island

WA 98040  |   9:39pm

Weather Conditions

64°
Feels Like 63°
Fair / Mostly Clear
Showers in the Vicinity
50° 84°
UV Index
0
UV Index
Air Quality
Good
Air Quality
Wind
S 9 mph
Wind
Rain
0 in
rain

Tonight

Tue 5/12
52°
Lowest Temperature
Rain
99%
Cloudy with periods of rain. Low 52F. Winds S at 5 to 10 mph. Chance of rain 100%. Rainfall near a quarter of an inch.

Tomorrow

Wed 5/13
57°
Highest Temperature
Rain
95%
Rain ending early. Remaining cloudy. High 57F. Winds SSW at 10 to 20 mph. Chance of rain 100%. Rainfall around a quarter of an inch.

Tomorrow night

Wed 5/13
50°
Lowest Temperature
Partly Cloudy
15%
Partly cloudy skies. Slight chance of a rain shower. Low near 50F. Winds SSW at 10 to 20 mph.

Local Weather Radar - Mercer Island, WA

Live Mercer Island Local Radar Forecast by FOX Weather

Precipitation For Mercer Island rain
Intermittent rain for the next hour.

Next 12 Hours Forecast in Mercer Island

Hourly Weather Forecast & Temperature

10PM
Showers
64%
63°
Feels Like 62°
Light Rain
Wind
SSW 9 mph
Wind
Pressure
1011 mb
Pressure
Humidity
55%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
80%
Cloud Cover
11PM
Showers
40%
60°
Feels Like 59°
Showers
Wind
SSW 9 mph
Wind
Pressure
1011 mb
Pressure
Humidity
59%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
50%
Cloud Cover
12AM
Showers
31%
59°
Feels Like 57°
Few Showers
Wind
S 9 mph
Wind
Pressure
1012 mb
Pressure
Humidity
66%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
61%
Cloud Cover
1AM
Showers
67%
57°
Feels Like 55°
Showers
Wind
S 8 mph
Wind
Pressure
1011 mb
Pressure
Humidity
77%
Humidity
UV Index
0
UV Index
Visibility
4mi
Visibility
Visibility
100%
Cloud Cover
2AM
Rain
86%
56°
Feels Like 54°
Rain
Wind
S 9 mph
Wind
Pressure
1012 mb
Pressure
Humidity
80%
Humidity
UV Index
0
UV Index
Visibility
5mi
Visibility
Visibility
100%
Cloud Cover
3AM
Rain
100%
54°
Feels Like 52°
Rain
Wind
S 8 mph
Wind
Pressure
1012 mb
Pressure
Humidity
83%
Humidity
UV Index
0
UV Index
Visibility
4mi
Visibility
Visibility
100%
Cloud Cover
4AM
Rain
95%
54°
Feels Like 51°
Rain
Wind
S 8 mph
Wind
Pressure
1012 mb
Pressure
Humidity
84%
Humidity
UV Index
0
UV Index
Visibility
4mi
Visibility
Visibility
100%
Cloud Cover
5AM
Showers
51%
54°
Feels Like 52°
Showers
Wind
S 7 mph
Wind
Pressure
1011 mb
Pressure
Humidity
86%
Humidity
UV Index
0
UV Index
Visibility
5mi
Visibility
Visibility
100%
Cloud Cover
6AM
Showers
36%
53°
Feels Like 51°
Showers
Wind
S 7 mph
Wind
Pressure
1011 mb
Pressure
Humidity
88%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
99%
Cloud Cover
7AM
Showers
58%
53°
Feels Like 50°
Showers
Wind
S 8 mph
Wind
Pressure
1012 mb
Pressure
Humidity
90%
Humidity
UV Index
0
UV Index
Visibility
5mi
Visibility
Visibility
100%
Cloud Cover
8AM
Rain
69%
53°
Feels Like 49°
Rain
Wind
SSW 9 mph
Wind
Pressure
1012 mb
Pressure
Humidity
90%
Humidity
UV Index
0
UV Index
Visibility
5mi
Visibility
Visibility
100%
Cloud Cover
9AM
Rain
86%
53°
Feels Like 49°
Rain
Wind
SSW 11 mph
Wind
Pressure
1013 mb
Pressure
Humidity
90%
Humidity
UV Index
1
UV Index
Visibility
3mi
Visibility
Visibility
100%
Cloud Cover
Tue 5/12
Tue
Rain
99%
50°
84°
Cloudy with rain. Lows overnight in the low 50s.
Feels Like
51°
Feels Like
Wind
S 9 mph
Wind
Humidity
74%
Humidity
UV Index
0
UV Index
Visibility
5:34 AM
Sunrise
Visibility
8:36 PM
Sunset
Wed 5/13
Wed
Rain
95%
52°
58°
Periods of rain early. Highs in the upper 50s and lows in the low 50s.
Feels Like
49°
Feels Like
Wind
SSW 16 mph
Wind
Humidity
84%
Humidity
UV Index
3
UV Index
Visibility
5:33 AM
Sunrise
Visibility
8:37 PM
Sunset
Thu 5/14
Thu
Mostly Cloudy
24%
50°
60°
Considerable cloudiness. Highs in the low 60s and lows in the upper 40s.
Feels Like
48°
Feels Like
Wind
SW 11 mph
Wind
Humidity
66%
Humidity
UV Index
4
UV Index
Visibility
5:32 AM
Sunrise
Visibility
8:38 PM
Sunset
Fri 5/15
Fri
Showers
64%
48°
54°
Chance of showers. Highs in the mid 50s and lows in the mid 40s.
Feels Like
46°
Feels Like
Wind
SSW 13 mph
Wind
Humidity
71%
Humidity
UV Index
3
UV Index
Visibility
5:31 AM
Sunrise
Visibility
8:40 PM
Sunset
Sat 5/16
Sat
Rain
84%
45°
56°
Mainly cloudy and rainy. Highs in the mid 50s and lows in the mid 40s.
Feels Like
44°
Feels Like
Wind
WSW 6 mph
Wind
Humidity
71%
Humidity
UV Index
4
UV Index
Visibility
5:29 AM
Sunrise
Visibility
8:41 PM
Sunset
Sun 5/17
Sun
Partly / Cloudy
15%
44°
64°
Mix of sun and clouds. Highs in the mid 60s and lows in the upper 40s.
Feels Like
46°
Feels Like
Wind
NW 6 mph
Wind
Humidity
62%
Humidity
UV Index
6
UV Index
Visibility
5:28 AM
Sunrise
Visibility
8:42 PM
Sunset
Mon 5/18
Mon
Partly / Cloudy
8%
47°
65°
Mix of sun and clouds. Highs in the mid 60s and lows in the upper 40s.
Feels Like
65°
Feels Like
Wind
W 7 mph
Wind
Humidity
60%
Humidity
UV Index
6
UV Index
Visibility
5:27 AM
Sunrise
Visibility
8:43 PM
Sunset
Tue 5/19
Tue
Partly / Cloudy
22%
49°
67°
Partly cloudy. Highs in the upper 60s and lows in the upper 40s.
Feels Like
67°
Feels Like
Wind
NNW 8 mph
Wind
Humidity
63%
Humidity
UV Index
6
UV Index
Visibility
5:26 AM
Sunrise
Visibility
8:44 PM
Sunset
Need to see beyond 12 Hours?
Find more forecast on the FREE FOX WEATHER App
GO TO APP STORE

Looking for homes in this area?

Sponsored by Redfin. Housing data supplied by Redfin independent of FOX Weather.

Latest Stories from Washington

Loading...