Weather forecast for todayMercer Island, WA

Weather forecast for today

Current condition 7:13 pm PST

  • 52°F
  • Feels like:
    48°F
Rain
Rain
  • Precipitation: 0.08"
  • Wind: 8mphESE 120°
  • Humidity: 91%
  • Dewpoint: 48°F
  • Pressure: 29.92"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
Currently, in Mercer Island, a steady drizzle is keeping the streets wet.
Current rainfall is 0.08".
The temperature is a cool 51.8°F, the apparent temperature is slightly different, calculated to be a frosty 48.2°F. The current temperature is near the lowest anticipated 50°F for today.

Monday Nov 9, 2026

  • min.
  • 50°F
Rain
Rain
  • Precip. probability: 100%
  • Precipitation: 0.24"
  • Wind: 7mphSSE 158°
  • Humidity: 91%
  • UV index: 0
  • Sunrise: 7:05 am PST
  • Sunset: 4:39 pm PST
  • ▼
During the evening and overnight hours, expect steady rainfall to continue through the day.
The likelihood of precipitation for today is high. However, the rainfall will be light. The lowest temperature will be a cool 50°F.
Sunrise was at 7:05 am and sunset at 4:39 pm; the daylight lasted for 9h and 35min.

Hourly overview

Hourly temperatures

Maximum temperature: 52°C.
Coldest hour: 1 am 50°C.

Chance of precipitation

Highest chance: 3 am 52%.

Hourly weather forecast

  • 8 pm
  • 52°F
  • Feels like:
    48°F
Showers
Showers
  • Precip. probability: 39%
  • Precipitation: 0.04"
  • Wind: 9mphS 174°
  • Humidity: 90%
  • Pressure: 29.91"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
  • 9 pm
  • 52°F
  • Feels like:
    48°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 9mphS 190°
  • Humidity: 91%
  • Pressure: 29.97"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
  • 10 pm
  • 52°F
  • Feels like:
    48°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 8mphS 181°
  • Humidity: 94%
  • Pressure: 30"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
  • 11 pm
  • 52°F
  • Feels like:
    48°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 14%
  • Precipitation: 0"
  • Wind: 7mphS 173°
  • Humidity: 93%
  • Pressure: 30.03"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
  • 12 am
  • 52°F
  • Feels like:
    48°F
Cloudy
Cloudy
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 6mphSSE 162°
  • Humidity: 91%
  • Pressure: 30.03"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
  • 1 am
  • 50°F
  • Feels like:
    48°F
Cloudy
Cloudy
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 6mphSSE 165°
  • Humidity: 90%
  • Pressure: 30.06"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
  • 2 am
  • 52°F
  • Feels like:
    50°F
Showers
Showers
  • Precip. probability: 47%
  • Precipitation: 0.04"
  • Wind: 6mphSSE 154°
  • Humidity: 89%
  • Pressure: 30.06"Hg
  • Visibility: 8mi
  • UV index: 0
  • ▼
  • 3 am
  • 52°F
  • Feels like:
    50°F
Showers
Showers
  • Precip. probability: 52%
  • Precipitation: 0.04"
  • Wind: 5mphSE 141°
  • Humidity: 90%
  • Pressure: 30.03"Hg
  • Visibility: 5mi
  • UV index: 0
  • ▼
  • 4 am
  • 52°F
  • Feels like:
    52°F
Showers
Showers
  • Precip. probability: 51%
  • Precipitation: 0.04"
  • Wind: 5mphSE 132°
  • Humidity: 90%
  • Pressure: 30.03"Hg
  • Visibility: 5mi
  • UV index: 0
  • ▼
  • 5 am
  • 52°F
  • Feels like:
    52°F
Light Rain
Light Rain
  • Precip. probability: 69%
  • Precipitation: 0.04"
  • Wind: 5mphSE 128°
  • Humidity: 91%
  • Pressure: 30.03"Hg
  • Visibility: 5mi
  • UV index: 0
  • ▼
For the rest of Monday, primarily dull and occasionally rainy weather is expected.
With a 39% probability, minimal rainfall is expected around 8 pm.
The temperature will be between a maximum of 51.8°F and a minimum of 51.8°F.
Updated: Nov 10, 2026 @ 03:13:18 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Yes, it rains now. Current precipitation is 0.08".

The temperature at 7:13 pm PST is 51.8°F.

Today, the forecast includes rain showers and damp conditions lasting all day.

Light precipitation of 0.24" is predicted in Mercer Island. The chance of rainfall is high at 100%.

On Monday, in Mercer Island, sunrise was at 7:05 am and sunset at 4:39 pm (PST).

Today in Mercer Island, the length of the day was 9h and 35min.