Mercer Island weather forecast
Overcast
Feels like 15°
Very cloudy skies becoming more variable.
14 Days Forecast
Hourly Weather Forecast
Precipitation (mm)
Weather Map
Weather: Today
Air Quality
Air-quality data only reaches four days ahead, so it is not available for the day selected.
Allergy Outlook
Sunrise & Sunset
13h 16m- Sunrise
- 06:31 AM
- Sunset
- 07:47 PM
- Length of day
- 13h 16m
- Solar noon
- 01:09 PM
- Golden hour
- until 07:12 AM, from 07:06 PM
- Civil twilight
- 05:59 AM / 08:19 PM
Moon
Details →Phase
Waning gibbous
7.9 days left until the new moon
- Illumination
- 56%
- Age
- 21.6 days
- Moonrise
- 10:33 PM
- Moonset
- 02:43 PM
Frequently asked questions about Mercer Island weather
What is the weather in Mercer Island today?
Right now in Mercer Island: overcast, with a temperature of 16°C. Today's temperature ranges from 13°C to 16°C, with no rain expected.
What is the temperature in Mercer Island right now?
The current temperature in Mercer Island is 16°C and it feels like 15°C. Humidity is 74% and winds are blowing at 7 km/h.
What is the weather forecast for Mercer Island, United States?
The forecast for Mercer Island over the next 12 hours: overcast, with dry conditions throughout. The hourly and 14-day forecasts above track how temperature, rain and wind change from here.
What will the weather be in Mercer Island tomorrow?
Friday in Mercer Island: overcast, with a high of 16°C and a low of 10°C. The chance of rain is 0%. Wind should reach around 8 km/h.
What time is it in Mercer Island right now?
The current local time in Mercer Island is 11:26 AM. Mercer Island uses the America/Los_Angeles time zone, which is independent of your own.
What is the air quality in Mercer Island today?
The air quality index in Mercer Island is 3, rated Good, with PM2.5 measured at 0.6 µg/m³.
What time are sunrise and sunset in Mercer Island?
The sun rises at 06:31 AM and sets at 07:47 PM local time in Mercer Island, giving 13h 16m of daylight.