Weather forecast for todayMercer Island, WA

Weather forecast for today

Current condition 12:17 am PST

  • 50°F
  • Feels like:
    48°F
Partly Cloudy
Partly Cloudy
  • Precipitation: 0"
  • Wind: 5mphSSE 160°
  • Humidity: 91%
  • Dewpoint: 48°F
  • Pressure: 30.05"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Currently, in Mercer Island, the sky is partially covered with clouds, offering glimpses of blue.
The temperature is a crisp 50°F, with the real-feel temperature closely matching at 48.2°F. The current temperature is a few degrees off the highest temperature for today.

Tuesday Nov 10, 2026

  • 57°F
  • 54°F
Rain
Rain
  • Precip. probability: 99%
  • Precipitation: 0.08"
  • Wind: 8mphSE 135°
  • Humidity: 90%
  • UV index: 0
  • Sunrise: 7:06 am PST
  • Sunset: 4:38 pm PST
  • ▼
Today, in Mercer Island, rainy weather will dominate, making outdoor plans difficult.
Minimal precipitation is forecasted. The peak daytime temperature will reach a refreshing 57.2°F, while the nighttime temperature will drop to a fresh 53.6°F.
The temperature of 57.2°F aligns more with what is typical in October than what is normal in November.
Sunrise will be at 7:06 am and sunset at 4:38 pm; the daylight will last for 9h and 32min.

Hourly overview

Hourly temperatures

Warmest period: 4 pm - 10 pm 57°C.
Coldest hour: 1 am 50°C.

Chance of precipitation

Highest chance: 7 am 99%.

Hourly weather forecast

  • 2 am
  • 50°F
  • Feels like:
    48°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 4mphSSE 152°
  • Humidity: 90%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 52°F
  • Feels like:
    50°F
Showers
Showers
  • Precip. probability: 37%
  • Precipitation: 0"
  • Wind: 5mphSE 137°
  • Humidity: 90%
  • Pressure: 30.03"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
  • 6 am
  • 52°F
  • Feels like:
    50°F
Rain
Rain
  • Precip. probability: 100%
  • Precipitation: 0.12"
  • Wind: 6mphSE 130°
  • Humidity: 88%
  • Pressure: 30.03"Hg
  • Visibility: 5mi
  • UV index: 0
  • ▼
Sunrise: 7:06 am
  • 8 am
  • 54°F
  • Feels like:
    50°F
Rain
Rain
  • Precip. probability: 99%
  • Precipitation: 0.08"
  • Wind: 7mphSE 132°
  • Humidity: 94%
  • Pressure: 30.03"Hg
  • Visibility: 4mi
  • UV index: 0
  • ▼
  • 10 am
  • 54°F
  • Feels like:
    52°F
Rain
Rain
  • Precip. probability: 95%
  • Precipitation: 0.08"
  • Wind: 7mphSE 141°
  • Humidity: 93%
  • Pressure: 30.03"Hg
  • Visibility: 2mi
  • UV index: 0
  • ▼
  • 12 pm
  • 55°F
  • Feels like:
    54°F
Rain
Rain
  • Precip. probability: 88%
  • Precipitation: 0.08"
  • Wind: 7mphSE 137°
  • Humidity: 91%
  • Pressure: 30.03"Hg
  • Visibility: 2mi
  • UV index: 0
  • ▼
  • 2 pm
  • 55°F
  • Feels like:
    54°F
Rain
Rain
  • Precip. probability: 96%
  • Precipitation: 0.12"
  • Wind: 7mphSE 126°
  • Humidity: 91%
  • Pressure: 30"Hg
  • Visibility: 2mi
  • UV index: 0
  • ▼
  • 4 pm
  • 57°F
  • Feels like:
    55°F
Rain
Rain
  • Precip. probability: 73%
  • Precipitation: 0.08"
  • Wind: 8mphSE 136°
  • Humidity: 88%
  • Pressure: 30"Hg
  • Visibility: 4mi
  • UV index: 0
  • ▼
Sunset: 4:38 pm
  • 6 pm
  • 57°F
  • Feels like:
    55°F
Rain
Rain
  • Precip. probability: 73%
  • Precipitation: 0.08"
  • Wind: 7mphSE 137°
  • Humidity: 86%
  • Pressure: 30"Hg
  • Visibility: 5mi
  • UV index: 0
  • ▼
  • 8 pm
  • 57°F
  • Feels like:
    57°F
Showers
Showers
  • Precip. probability: 46%
  • Precipitation: 0.04"
  • Wind: 5mphSE 125°
  • Humidity: 83%
  • Pressure: 30"Hg
  • Visibility: 6mi
  • UV index: 0
  • ▼
  • 10 pm
  • 57°F
  • Feels like:
    55°F
Cloudy
Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 6mphESE 123°
  • Humidity: 85%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, primarily rain-soaked and occasionally overcast weather is forecasted.
Rain is forecasted from 5 am to 9 pm. With light precipitation of 0.12", the most intense rain will be falling at 6 am, 7 am, and from 1 pm to 3 pm.
The temperature will vary between a minimum of 50°F and a maximum of 57.2°F. The warmest part of the day will be from 4 pm to 10 pm.
The maximum temperature will align more closely with October's average high of 58.6°F than with November's 48.6°F. The expected low will be also more alike with what’s typical in October than in November.
Updated: Nov 10, 2026 @ 08:17:38 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 12:17 am PST, the temperature in Mercer Island is 50°F.

On Tuesday, periods of rain are likely, bringing damp conditions.

There is a high probability of rainfall. Precipitation will be minimal.

Today, the maximum temperature will be 57.2°F, while the minimum temperature will be 53.6°F.
The highest temperature will be relatively higher than the average maximum of 48.6°F in November. The lowest temperature will be uncommonly higher than the average low of 39°F.

On Tuesday, in Mercer Island, sunrise will be at 7:06 am and sunset at 4:38 pm (PST).

In Mercer Island, the length of the day today will be 9h and 32min.