Current Weather and Forecast for Mercer Island, Washington, United States Current weather, Hourly weather forecast and 16 days weather forecast
What is current weather at Mercer Island, United States?
Current Weather Condition at Mercer Island, United States
100% Chance of precipitation (Rain or Snow)

12°C
Broken Clouds

200° (5.14 m/s)
Wind

75%
Humidity

12°C
Max Temperature

8°C
Min Temperature

1009°C
Pressure
Hourly weather forecast
Next 27 hours weather condition for Mercer Island, Washington, United States.
Sun
Feels 11°C
Light Rain

Feels 11°C
Light Rain
Sun
Feels 10°C
Light Rain

Feels 10°C
Light Rain
Sun
Feels 9°C
Broken Clouds

Feels 9°C
Broken Clouds
Mon
Feels 4°C
Overcast Clouds

Feels 4°C
Overcast Clouds
Mon
Feels 5°C
Overcast Clouds

Feels 5°C
Overcast Clouds
Mon
Feels 4°C
Scattered Clouds

Feels 4°C
Scattered Clouds
Mon
Feels 7°C
Scattered Clouds

Feels 7°C
Scattered Clouds
Mon
Feels 11°C
Few Clouds

Feels 11°C
Few Clouds
Mon
Feels 11°C
Clear Sky

Feels 11°C
Clear Sky
Mon
Feels 6°C
Clear Sky

Feels 6°C
Clear Sky
10 days weather forecast
Next 10 days weather forecast for Mercer Island, Washington, United States.
2025 | Weather | |||
---|---|---|---|---|
October | Image | Temp (Max/Min) | Condition | Description |
Sun, 12th | ![]() |
12°C / 8°C | Rain | Light Rain |
Mon, 13th | ![]() |
13°C / 6°C | Clouds | Few Clouds |
Tue, 14th | ![]() |
15°C / 5°C | Clear | Sky Is Clear |
Wed, 15th | ![]() |
17°C / 6°C | Clear | Sky Is Clear |
Thu, 16th | ![]() |
13°C / 7°C | Clouds | Broken Clouds |
Fri, 17th | ![]() |
16°C / 11°C | Rain | Light Rain |
Sat, 18th | ![]() |
13°C / 9°C | Clouds | Overcast Clouds |
Sun, 19th | ![]() |
12°C / 10°C | Rain | Moderate Rain |
Mon, 20th | ![]() |
13°C / 9°C | Rain | Light Rain |
Tue, 21st | ![]() |
14°C / 9°C | Rain | Light Rain |