Weather in Mercer Island
Current conditions, today's hourly forecast, and a 3-day outlook for Mercer Island, United States (America/Los_Angeles). Data from WeatherAPI.com.
14°
Overcast
- High / Low
- 10° / 16°
- Wind
- 19 km/h SW
- Humidity
- 64%
- Rain today
- 88%
- UV
- 0
Today, hour by hour
- 21:00
12° 0% - 22:00 11° 0%
- 23:00 10° 0%
3-day outlook
- Wed 13 May
Moderate rain Rain 88% 10° / 16° - Thu 14 May
Patchy rain nearby Rain 89% 8° / 17° - Fri 15 May Patchy rain nearby Rain 89% 8° / 13°