10-Day Weather Forecast - Mercer Island, WA
- 47|46°FRainHourly details
Today
47°FRain likely until late afternoon then rain at times late in the afternoon. Patchy fog in the afternoon. Rainfall amounts a tenth to a quarter of an inch possible. Highs near 50. Southeast wind around 10 mph becoming south in the afternoon.
Tonight
46°FPatchy fog in the evening. Rain at times in the evening. Rain likely late in the evening then rain at times after midnight. Rainfall amounts a tenth to a quarter of an inch possible. Lows in the mid to upper 40s. South wind 10 to 15 mph.
- 55|49°FRainHourly details
Day
55°FRain at times in the morning then rain likely in the afternoon. Rainfall amounts less than a tenth of an inch likely. Highs in the lower to mid 50s. South wind 10 to 15 mph with gusts to 25 mph.
Night
49°FMostly cloudy. A chance of rain in the evening then a slight chance of rain after midnight. Patchy fog. Lows in the mid to upper 40s. South wind around 10 mph in the evening becoming light.
- 56|44°FPartly SunnyHourly details
Day
56°FPartly sunny. Patchy fog through the day. Highs in the mid 50s to lower 60s. Light wind.
Night
44°FMostly cloudy in the evening then becoming partly cloudy. Lows in the lower to mid 40s.
- 49|42°FPartly SunnyHourly details
Day
49°FPartly sunny. Highs in the lower 50s.
Night
42°FMostly cloudy. Lows in the lower 40s.
- 49|37°FPartly SunnyHourly details
Day
49°FPartly sunny. Highs in the lower 50s.
Night
37°FPartly cloudy. Lows in the mid to upper 30s.
- 50|36°FSunnyHourly details
Day
50°FSunny. Highs in the lower 50s.
Night
36°FMostly clear. Lows in the mid to upper 30s.
Weekend Weather
- 50|37°FSunny
Day
50°FSunny. Highs in the lower 50s.
Night
37°FClear. Low temperature around 37F. Dew point will be around 36F with an average humidity of 83%. Winds will be 1 mph from the NE.
- 51|38°FSunny
Day
51°FSunny. High temperature around 51F. Dew point will be around 36F with an average humidity of 73%. Winds will be 1 mph from the NW.
Night
38°FMostly clear. Low temperature around 38F. Dew point will be around 35F with an average humidity of 80%. Winds will be 1 mph from the E.
- 45|38°FMostly Sunny
Day
45°FMostly sunny. High temperature around 45F. Dew point will be around 37F with an average humidity of 77%. Winds will be 1 mph from the W.
Night
38°FMostly clear. Low temperature around 38F. Dew point will be around 37F with an average humidity of 90%. Winds will be 1 mph from the W.
- 43|38°F30% Chance of Rain
Day
43°FPartly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 43F. Dew point will be around 38F with an average humidity of 87%. Winds will be 2 mph from the W.
Night
38°FCloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 38F. Dew point will be around 38F with an average humidity of 95%. Winds will be 3 mph from the W.
