Weather forecast for todayMercer Island, WA
Weather forecast for today
Current condition 1:09 pm PST
- 59°F
- Feels like:57°F
Partly Cloudy
- Precipitation: 0"
- Wind: 11mphS 180°
- Humidity: 58%
- Dewpoint: 45°F
- Pressure: 30.14"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
At the moment, there are some clouds in the sky, but sunshine is still visible.
The temperature is a moderate 59°F, while the felt air temperature is a similar 57.2°F. The current temperature is nearly at the maximum of today's expected 60.8°F.
The temperature is a moderate 59°F, while the felt air temperature is a similar 57.2°F. The current temperature is nearly at the maximum of today's expected 60.8°F.
Sunday Nov 8, 2026
- 61°F
- 45°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 8mphSSW 200°
- Humidity: 67%
- UV index: 1
- Sunrise: 7:03 am PST
- Sunset: 4:41 pm PST
- details ▼
Today, in Mercer Island, expect a mix of sun and clouds throughout the day.
The temperature is anticipated to vary between a maximum of an enjoyable 60.8°F and a minimum of a frosty 44.6°F.
Today, weather will feel warmer as the high trends toward October's average of 58.6°F.
Sunrise was at 7:03 am and sunset will be at 4:41 pm; the daylight will last for 9h and 37min.
The temperature is anticipated to vary between a maximum of an enjoyable 60.8°F and a minimum of a frosty 44.6°F.
Today, weather will feel warmer as the high trends toward October's average of 58.6°F.
Sunrise was at 7:03 am and sunset will be at 4:41 pm; the daylight will last for 9h and 37min.
Hourly overview
Hourly temperatures
Warmest hour: 2 pm 59°C.
Minimum temperature: 48°C.
Minimum temperature: 48°C.
Chance of precipitation
Highest chance: 11 pm 6%.
Hourly weather forecast
- 2 pm
- 59°F
- Feels like:57°F
Mostly Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 11mphSSW 205°
- Humidity: 59%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 3 pm
- 57°F
- Feels like:55°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 9mphSSW 201°
- Humidity: 60%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 pm
- 57°F
- Feels like:55°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphSSW 207°
- Humidity: 62%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 4:41 pm
- 5 pm
- 52°F
- Feels like:50°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphSSW 193°
- Humidity: 73%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 pm
- 52°F
- Feels like:50°F
Mostly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 5mphS 187°
- Humidity: 77%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 7 pm
- 50°F
- Feels like:48°F
Mostly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphSE 146°
- Humidity: 81%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 48°F
- Feels like:48°F
Mostly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 3mphSE 127°
- Humidity: 82%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 pm
- 50°F
- Feels like:50°F
Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 3mphESE 102°
- Humidity: 84%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 48°F
- Feels like:48°F
Mostly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 2mphE 84°
- Humidity: 86%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 11 pm
- 48°F
- Feels like:48°F
Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 2mphENE 75°
- Humidity: 87%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
For the rest of Sunday, primarily cloud-filled and occasionally clear weather is expected.
The temperature will be between a maximum of 59°F and a minimum of 48.2°F. The warmest part of the day is anticipated around 2 pm.
The forecasted maximum is more resembling October's typical high of 58.6°F than the average for November. Today, the night will be also more in line with October's average minimum of 44.2°F than November's usual value of 39°F.
The temperature will be between a maximum of 59°F and a minimum of 48.2°F. The warmest part of the day is anticipated around 2 pm.
The forecasted maximum is more resembling October's typical high of 58.6°F than the average for November. Today, the night will be also more in line with October's average minimum of 44.2°F than November's usual value of 39°F.
Updated: Nov 8, 2026 @ 21:09:22 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Currently (1:09 pm PST) it is 59°F in Mercer Island.
Today, in Mercer Island, clouds and sunshine will create a dynamic sky throughout the day.
Today, the maximum temperature will be 60.8°F, while the minimum temperature will be 44.6°F.
Today, the maximum temperature will be notably higher than the average highest temperature of 48.6°F in November. Today, the lowest temperature will be relatively higher than the average low temperature.
Today, the maximum temperature will be notably higher than the average highest temperature of 48.6°F in November. Today, the lowest temperature will be relatively higher than the average low temperature.
On Sunday, in Mercer Island, sunrise was at 7:03 am and sunset will be at 4:41 pm (PST).
Today, the daylight will last for 9h and 37min.
Mercer Island, Washington, USA
- en: Mercer Island, Washington, USA
- es: Mercer Island, Washington, EE.UU.
- hr: Merser Ajland, Vašington, SAD
- mk: Merser Ajland, Vašington, SAD
- sr: Merser Ajland, Vašington, SAD
- zh: 默瑟岛, 华盛顿, 美国
- Latitude: 47.570655°
- Longitude: -122.222067°
- Elevation: 338 ft
- Current time: 1:09pm PST
- Sunrise: 7:03 am PST
- Sunset: 4:41 pm PST
- Timezone: America/Los_Angeles
Nearby Mercer Island, Washington, USA
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