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10 Day Weather - Mercer Island, WA

  • Forecast night icon
    Night
    Chance of Rain Showers
    43°
    Saturday 12/21
    Forecast night icon
    43°
    Chance of Rain Showers
    Hourly
    Night Details
    Mostly cloudy. A chance of showers in the evening then a slight chance of showers after midnight. Lows in the lower to mid 40s. South wind 10 to 15 mph becoming southeast after midnight.
  • Forecast day icon
    Sunday
    Chance of Rain
    50°
    Forecast night icon
    Night
    Rain
    47°
    Sunday 12/22
    Day
    50°
    Chance of Rain
    Forecast day icon
    Night
    47°
    Rain
    Forecast night icon
    Hourly
    Day Details
    A slight chance of rain late in the morning. A chance of rain early in the afternoon then rain at times late in the afternoon. Rainfall amounts a quarter to a half inch possible. Highs near 50. Southeast wind around 10 mph.
    Night Details
    Rain at times. Rainfall amounts a quarter to a half inch possible. Lows in the 40s. Southeast wind 10 to 15 mph becoming south after midnight. Gusts to 25 mph.
  • Forecast day icon
    Monday
    Chance of Rain
    53°
    Forecast night icon
    Night
    Chance of Rain
    48°
    Monday 12/23
    Day
    53°
    Chance of Rain
    Forecast day icon
    Night
    48°
    Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A slight chance of rain in the morning. Highs in the upper 40s to mid 50s. South wind 10 to 15 mph decreasing to 10 mph or less in the afternoon.
    Night Details
    Mostly cloudy with a chance of rain in the evening then cloudy with rain after midnight. Rainfall amounts a quarter to a half inch possible. Lows in the 40s. East wind around 10 mph becoming southeast with gusts to 25 mph after midnight.
  • Forecast day icon
    Tuesday
    Rain Showers
    51°
    Forecast night icon
    Night
    Chance of Rain Showers
    43°
    Tuesday 12/24
    Day
    51°
    Rain Showers
    Forecast day icon
    Night
    43°
    Chance of Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Showers. Highs near 50.
    Night Details
    Mostly cloudy with showers likely in the evening then mostly cloudy with a chance of showers after midnight. Lows in the lower 40s.
  • Forecast day icon
    Wednesday
    Rain
    48°
    Forecast night icon
    Night
    Rain
    42°
    Wednesday 12/25
    Day
    48°
    Rain
    Forecast day icon
    Night
    42°
    Rain
    Forecast night icon
    Hourly
    Day Details
    Showers likely in the morning then rain at times in the afternoon. Highs in the upper 40s.
    Night Details
    Rain. Lows in the lower to mid 40s.
  • Forecast day icon
    Thursday
    Rain
    51°
    Forecast night icon
    Night
    Rain
    45°
    Thursday 12/26
    Day
    51°
    Rain
    Forecast day icon
    Night
    45°
    Rain
    Forecast night icon
    Hourly
    Day Details
    Rain at times. Highs near 50.
    Night Details
    Rain at times. Lows in the lower to mid 40s.
  • Forecast day icon
    Friday
    Rain
    49°
    Forecast night icon
    Night
    Rain
    44°
    Friday 12/27
    Day
    49°
    Rain
    Forecast day icon
    Night
    44°
    Rain
    Forecast night icon
    Hourly
    Day Details
    Rain at times. Highs near 50.
    Night Details
    Rain at times. Lows in the lower to mid 40s.
  • Forecast day icon
    Saturday
    Rain
    51°
    Forecast night icon
    Night
    70% Chance of Rain
    46°
    Saturday 12/28
    Day
    51°
    Rain
    Forecast day icon
    Night
    46°
    70% Chance of Rain
    Forecast night icon
    Day Details
    Rain at times. Highs near 50.
    Night Details
    Cloudy with probable rain. Chance of precipitation 70%. Low temperature around 46F. Dew point will be around 43F with an average humidity of 89%. Winds will be 1 mph from the SW.
  • Forecast day icon
    Sunday
    80% Chance of Rain
    48°
    Forecast night icon
    Night
    80% Chance of Rain
    43°
    Sunday 12/29
    Day
    48°
    80% Chance of Rain
    Forecast day icon
    Night
    43°
    80% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with probable rain. Chance of precipitation 80%. High temperature around 48F. Dew point will be around 44F with an average humidity of 89%. Winds will be 2 mph from the S.
    Night Details
    Cloudy with probable rain. Chance of precipitation 75%. Low temperature around 43F. Dew point will be around 41F with an average humidity of 89%. Winds will be 5 mph from the SW.
  • Forecast day icon
    Monday
    40% Chance of Rain
    45°
    Forecast night icon
    Night
    Cloudy
    37°
    Monday 12/30
    Day
    45°
    40% Chance of Rain
    Forecast day icon
    Night
    37°
    Cloudy
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 45F. Dew point will be around 41F with an average humidity of 87%. Winds will be 3 mph from the SW.
    Night Details
    Cloudy. Low temperature around 37F. Dew point will be around 35F with an average humidity of 87%. Winds will be 1 mph from the NW.
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