Mercer Island, Washington | Local and National Hourly Weather Forecasts | WeatherBug
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  • Friday
    Forecast hour icon
    11pm
    Clear
    56°
    Precip 0%
    11pm Fri
    56°
    Feels like 56°
    Current forecast icon
    Clear
    • Humidity
      31%
    • Wind
      NNE 2
    • Dew Point
      26°
  • Saturday
    Forecast hour icon
    12am
    Clear
    55°
    Precip 0%
    12am Sat
    55°
    Feels like 55°
    Current forecast icon
    Clear
    • Humidity
      34%
    • Wind
      NNE 2
    • Dew Point
      27°
  • Forecast hour icon
    1am
    Clear
    53°
    Precip 0%
    1am Sat
    53°
    Feels like 53°
    Current forecast icon
    Clear
    • Humidity
      35%
    • Wind
      NNE 2
    • Dew Point
      26°
  • Forecast hour icon
    2am
    Clear
    51°
    Precip 0%
    2am Sat
    51°
    Feels like 51°
    Current forecast icon
    Clear
    • Humidity
      37%
    • Wind
      NNE 2
    • Dew Point
      26°
  • Forecast hour icon
    3am
    Clear
    50°
    Precip 0%
    3am Sat
    50°
    Feels like 50°
    Current forecast icon
    Clear
    • Humidity
      39%
    • Wind
      NNE 2
    • Dew Point
      26°
  • Forecast hour icon
    4am
    Clear
    49°
    Precip 0%
    4am Sat
    49°
    Feels like 49°
    Current forecast icon
    Clear
    • Humidity
      42%
    • Wind
      N 1
    • Dew Point
      26°
  • Forecast hour icon
    5am
    Clear
    47°
    Precip 0%
    5am Sat
    47°
    Feels like 47°
    Current forecast icon
    Clear
    • Humidity
      45%
    • Wind
      N 1
    • Dew Point
      27°
  • Forecast hour icon
    6am
    Clear
    48°
    Precip 0%
    6am Sat
    48°
    Feels like 48°
    Current forecast icon
    Clear
    • Humidity
      47%
    • Wind
      NNE 1
    • Dew Point
      28°
  • 6:09a
    Forecast hour icon
    7am
    Sunny
    49°
    Precip 0%
    7am Sat
    49°
    Feels like 49°
    Current forecast icon
    Sunny
    • Humidity
      47%
    • Wind
      SE 1
    • Dew Point
      30°
  • Forecast hour icon
    8am
    Mostly Sunny
    53°
    Precip 0%
    8am Sat
    53°
    Feels like 53°
    Current forecast icon
    Mostly Sunny
    • Humidity
      43%
    • Wind
      SE 1
    • Dew Point
      31°
  • Forecast hour icon
    9am
    Sunny
    56°
    Precip 0%
    9am Sat
    56°
    Feels like 56°
    Current forecast icon
    Sunny
    • Humidity
      38%
    • Wind
      SE 2
    • Dew Point
      31°
  • Forecast hour icon
    10am
    Partly Cloudy
    60°
    Precip 0%
    10am Sat
    60°
    Feels like 60°
    Current forecast icon
    Partly Cloudy
    • Humidity
      34%
    • Wind
      SE 2
    • Dew Point
      32°