10-Day Weather Forecast - Mercer Island, WA
- 88|62°F
CloudyHourly detailsToday
88°FCloudy. High temperature around 88F. Dew point will be around 56F with an average humidity of 45%. Winds will be 2 mph from the N.
Tonight
62°F
Partly cloudy. Lows near 60. Light wind.
- 88|56°F
Partly SunnyHourly detailsDay
88°FPartly sunny in the morning then becoming sunny. Highs in the mid 80s to lower 90s. Light wind.
Night
56°FPartly cloudy. Lows in the mid to upper 50s. Light wind.
- 70|56°F
Mostly CloudyHourly detailsDay
70°FMostly cloudy. Highs in the lower to mid 70s. South wind to 10 mph in the morning becoming light.
Night
56°F
Cloudy with a chance of rain in the evening then cloudy with rain likely after midnight. Rainfall amounts less than a tenth of an inch likely. Lows in the lower to mid 50s. Southwest wind around 10 mph becoming south after midnight.
- 64|51°F
Chance of StormsHourly detailsDay
64°FRain at times in the morning then showers and a slight chance of thunderstorms in the afternoon. Highs in the mid 60s.
Night
51°F
Showers and a slight chance of thunderstorms in the evening then rain at times after midnight. Lows in the lower 50s.
Weekend Weather
- 66|53°FChance of RainHourly details
Day
66°FCloudy with rain likely in the morning then mostly cloudy with a chance of rain in the afternoon. Highs in the mid to upper 60s.
Night
53°FMostly cloudy. A chance of rain in the evening then a slight chance of rain after midnight. Lows in the lower to mid 50s.
- 66|53°FChance of RainHourly details
Day
66°FMostly cloudy with a slight chance of rain. Highs in the mid to upper 60s.
Night
53°FMostly cloudy. A slight chance of rain in the evening. Lows in the lower to mid 50s.
- 64|53°FMostly Cloudy
Day
64°FMostly cloudy. Highs in the upper 60s.
Night
53°F
Mostly cloudy. Lows in the lower to mid 50s.
- 67|51°FMostly Cloudy
Day
67°FMostly cloudy. Highs in the upper 60s.
Night
51°F
Cloudy. Low temperature around 51F. Dew point will be around 48F with an average humidity of 74%. Winds will be 2 mph from the SW.
- 68|50°FMostly Cloudy
Day
68°FMostly cloudy. High temperature around 68F. Dew point will be around 49F with an average humidity of 64%. Winds will be 2 mph from the SW.
Night
50°F
Mostly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 50F. Dew point will be around 48F with an average humidity of 75%. Winds will be 1 mph from the S.
- 72|50°F30% Chance of Rain
Day
72°FCloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 72F. Dew point will be around 49F with an average humidity of 58%. Winds will be 2 mph from the W.
Night
50°F
Clear. Low temperature around 50F. Dew point will be around 47F with an average humidity of 72%. Winds will be 1 mph from the SE.
