Mercer Island 5 Day Forecast

Mon Sep 27 | Chance Of T-Storm Mercer Island weather - Mon Sep 27 - Chance Of T-Storm

59°F

High

52°F

Low

11mph SW

Wind

Day: 80% | Night: 70%

Precipitation

7:01 am

Sunrise

6:59 pm

Sunset

Day
Showers and possibly a thunderstorm. Steady temperature around 59. South southwest wind around 11 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Night
Showers and thunderstorms likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 11pm, then rain likely after 11pm. Mostly cloudy, with a low around 52. South southwest wind 7 to 10 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tue Sep 28

Chance Of T-Storm

Mercer Island weather - Tue Sep 28 - Chance Of T-Storm
  • High 60°F
  • Low 49°F
  • Wind 10mph SW
  • Precipitation
    Day: 90%
    Night: 50%
  • Sunrise
    7:02 am
  • Sunset
    6:57 pm
Summary
Day
Rain before 11am, then showers and possibly a thunderstorm after 11am. High near 60. South southwest wind around 10 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Night
A chance of showers and thunderstorms before 11pm, then a slight chance of rain after 11pm. Mostly cloudy, with a low around 49. South wind around 9 mph. Chance of precipitation is 50%.

Wed Sep 29

Chance Of Rain

Mercer Island weather - Wed Sep 29 - Chance Of Rain
  • High 62°F
  • Low 55°F
  • Wind 9mph S
  • Precipitation
    Day: 40%
    Night: 80%
  • Sunrise
    7:04 am
  • Sunset
    6:55 pm
Summary
Day
A 40 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 62. South wind 7 to 9 mph.
Night
Rain. Low around 55. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Thu Sep 30

Rain

Mercer Island weather - Thu Sep 30 - Rain
  • High 63°F
  • Low 51°F
  • Wind mild
  • Precipitation
    Day: 90%
    Night: 10%
  • Sunrise
    7:05 am
  • Sunset
    6:53 pm
Summary
Day
Rain. High near 63. Chance of precipitation is 90%.
Night
A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 51.

Fri Oct 1

Partly Sunny

Mercer Island weather - Fri Oct 1 - Partly Sunny
  • High 62°F
  • Low 47°F
  • Wind mild
  • Precipitation
    Day: 0%
    Night: 0%
  • Sunrise
    7:06 am
  • Sunset
    6:51 pm
Summary
Day
Partly sunny, with a high near 62.
Night
Partly cloudy, with a low around 47.

Currently

Mercer Island, WA  weather condition is Heavy Rain and 53°F. 53°F°F
29.78 inHg.
Barometer
96%
Humidity
VRB. 5mph
Wind
Heavy Rain

5 Day Forecast Nearby

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