Wind
- Wind
- 9 km/h
- Wind direction
- 204° · SSW
Mercer Island weather at a glance
Friday 12:12Weather forecast for Mercer Island
18.4°
Partly cloudy
Low 13.5° · High 20.2°
Updated Oct 2, 10:1847.571°, -122.222° · 109 m
Fri
12:00
18.4°
0 mm
Fri
13:00
19.6°
0 mm
Fri
14:00
19.8°
0 mm
Fri
15:00
19.9°
0 mm
Fri
16:00
20.2°
0 mm
Fri
17:00
19.9°
0 mm
Fri
18:00
18.9°
0 mm
Fri
19:00
17.1°
0 mm
Fri
20:00
15.8°
0 mm
Fri
21:00
14.9°
0 mm
Fri
22:00
14.2°
0 mm
Fri
23:00
13.5°
0 mm
Sat
00:00
13°
0 mm
Sat
01:00
12.6°
0 mm
Sat
02:00
12.1°
0 mm
Sat
03:00
11.9°
0 mm
Sat
04:00
12.1°
0 mm
Sat
05:00
12°
0 mm
Sat
06:00
11.9°
0 mm
Sat
07:00
11.9°
0 mm
Sat
08:00
12.3°
0 mm
Sat
09:00
12.8°
0 mm
Sat
10:00
13.4°
0 mm
Sat
11:00
14.9°
0 mm
Sat
12:00
16.1°
0 mm
Sat
13:00
17.3°
0 mm
Sat
14:00
18.2°
0 mm
Sat
15:00
18.8°
0 mm
Sat
16:00
18.8°
0 mm
Sat
17:00
18.3°
0 mm
Sat
18:00
17°
0 mm
Sat
19:00
15.2°
0 mm
Sat
20:00
14.6°
0 mm
Sat
21:00
14.1°
0 mm
Sat
22:00
13.4°
0 mm
Sat
23:00
12.9°
0 mm
UV Index
3.5Moderate
Sunrise
- Sunrise
- 07:10
- Sunset
- 18:48
Humidity
74.9%
Rain
0 mm
Sea-level pressure
1,017.8 hPa
Cloud
51.6%
Dew point
13.9°
Daily outlook
Choose a day to focus the timeline and charts.
Fri
12:00
18.4°
0 mm
Fri
13:00
19.6°
0 mm
Fri
14:00
19.8°
0 mm
Fri
15:00
19.9°
0 mm
Fri
16:00
20.2°
0 mm
Fri
17:00
19.9°
0 mm
Fri
18:00
18.9°
0 mm
Fri
19:00
17.1°
0 mm
Fri
20:00
15.8°
0 mm
Fri
21:00
14.9°
0 mm
Fri
22:00
14.2°
0 mm
Fri
23:00
13.5°
0 mm
Sat
00:00
13°
0 mm
Sat
01:00
12.6°
0 mm
Sat
02:00
12.1°
0 mm
Sat
03:00
11.9°
0 mm
Sat
04:00
12.1°
0 mm
Sat
05:00
12°
0 mm
Sat
06:00
11.9°
0 mm
Sat
07:00
11.9°
0 mm
Sat
08:00
12.3°
0 mm
Sat
09:00
12.8°
0 mm
Sat
10:00
13.4°
0 mm
Sat
11:00
14.9°
0 mm
Sat
12:00
16.1°
0 mm
Sat
13:00
17.3°
0 mm
Sat
14:00
18.2°
0 mm
Sat
15:00
18.8°
0 mm
Sat
16:00
18.8°
0 mm
Sat
17:00
18.3°
0 mm
Sat
18:00
17°
0 mm
Sat
19:00
15.2°
0 mm
Sat
20:00
14.6°
0 mm
Sat
21:00
14.1°
0 mm
Sat
22:00
13.4°
0 mm
Sat
23:00
12.9°
0 mm
Forecast trends
Forecast highlights
Next precipitation
Fri 05:00 · 0.3 mm
Warmest point
Sun, 16 · 20.4°
Strongest wind
Fri, 17 · 21.6 km/h
Forecast detail
The timeline follows the provider's native resolution. Near-term data is more detailed; later periods may use wider steps.
Hourly · from Oct 2, 126-hour steps · from Oct 4, 23
Weather in nearby cities
Partly cloudy in Mercer Island, Washington, United States now, 17.4°C. Today 13.5–20.2°C, with hourly rain, wind and cloud forecasts plus the daily outlook.
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