10-day forecast · Mercer Island
Day-by-day outlook up to 14 days: highs, lows, precipitation totals, wind and UV. Planning further ahead? Open the 30-day outlook →
Fri · Today
Mostly cloudy
57°
50°
0.23 in
⌄
Wind10 mph SW
Gusts22 mph
UV index1 – Low
Precip chance82% · 0.23 in
Sunrise7:11 AM
Sunset4:35 PM
Sat · Tomorrow
Showers
56°
48°
0.13 in
⌄
Wind9 mph S
Gusts21 mph
UV index1 – Low
Precip chance73% · 0.13 in
Sunrise7:12 AM
Sunset4:33 PM
Sunday 15/11
Showers
54°
44°
0.28 in
⌄
Wind11 mph SE
Gusts26 mph
UV index3 – Moderate
Precip chance82% · 0.28 in
Sunrise7:14 AM
Sunset4:32 PM
Monday 16/11
Showers
52°
40°
0.24 in
⌄
Wind8 mph S
Gusts17 mph
UV index3 – Moderate
Precip chance81% · 0.24 in
Sunrise7:15 AM
Sunset4:31 PM
Tuesday 17/11
Sunny
50°
40°
0.01 in
⌄
Wind5 mph S
Gusts14 mph
UV index4 – Moderate
Precip chance23% · 0.01 in
Sunrise7:16 AM
Sunset4:30 PM
Wednesday 18/11
Showers
46°
41°
0.20 in
⌄
Wind9 mph S
Gusts15 mph
UV index2 – Low
Precip chance84% · 0.20 in
Sunrise7:18 AM
Sunset4:29 PM
Thursday 19/11
Showers
46°
38°
0.01 in
⌄
Wind3 mph N
Gusts12 mph
UV index2 – Low
Precip chance48% · 0.01 in
Sunrise7:19 AM
Sunset4:28 PM
Friday 20/11
Sunny
45°
35°
14%
⌄
Wind4 mph N
Gusts10 mph
UV index3 – Moderate
Precip chance14%
Sunrise7:21 AM
Sunset4:27 PM
Saturday 21/11
Sunny
47°
37°
8%
⌄
Wind3 mph E
Gusts9 mph
UV index3 – Moderate
Precip chance8%
Sunrise7:22 AM
Sunset4:26 PM
Sunday 22/11
Partly cloudy
44°
35°
11%
⌄
Wind2 mph SE
Gusts9 mph
UV index3 – Moderate
Precip chance11%
Sunrise7:24 AM
Sunset4:25 PM
Monday 23/11
Mostly cloudy
45°
39°
18%
⌄
Wind4 mph N
Gusts9 mph
UV index2 – Low
Precip chance18%
Sunrise7:25 AM
Sunset4:24 PM
Tuesday 24/11
Mostly cloudy
47°
37°
18%
⌄
Wind2 mph N
Gusts8 mph
UV index3 – Moderate
Precip chance18%
Sunrise7:26 AM
Sunset4:24 PM
Wednesday 25/11
Partly cloudy
45°
37°
12%
⌄
Wind3 mph NE
Gusts7 mph
UV index3 – Moderate
Precip chance12%
Sunrise7:28 AM
Sunset4:23 PM
Thursday 26/11
Partly cloudy
48°
34°
13%
⌄
Wind4 mph NE
Gusts10 mph
UV index3 – Moderate
Precip chance13%
Sunrise7:29 AM
Sunset4:22 PM