Current Weather Forecast for Mercer Island

WA 98040  |   2:00am

Weather Conditions

48°

Feels Like 47°

Fair

41° 67°

0

UV Index

Good

Air Quality

ESE 4 mph

Wind

0 in

rain

Tonight

Sun 5/17

46°

Lowest Temperature

2%

Partly cloudy. Low 46F. Winds light and variable.

Tomorrow

Mon 5/18

66°

Highest Temperature

2%

Partly cloudy skies. High 66F. Winds NW at 5 to 10 mph.

Tomorrow night

Mon 5/18

49°

Lowest Temperature

7%

Partly cloudy during the evening followed by cloudy skies overnight. Low 49F. Winds ENE at 5 to 10 mph.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Mercer Island

Hourly Weather Forecast & Temperature

3AM

2%

48°

Feels Like 47°

Partly Cloudy

ESE 3 mph

Wind

1024 mb

Pressure

83%

Humidity

0

UV Index

10mi

Visibility

52%

Cloud Cover

4AM

2%

47°

Feels Like 47°

Partly Cloudy

SE 3 mph

Wind

1024 mb

Pressure

86%

Humidity

0

UV Index

10mi

Visibility

50%

Cloud Cover

5AM

2%

48°

Feels Like 48°

Cloudy

SE 2 mph

Wind

1024 mb

Pressure

84%

Humidity

0

UV Index

10mi

Visibility

80%

Cloud Cover

6AM

2%

47°

Feels Like 47°

Mostly Cloudy

SE 2 mph

Wind

1024 mb

Pressure

86%

Humidity

0

UV Index

10mi

Visibility

79%

Cloud Cover

7AM

2%

49°

Feels Like 49°

Mostly Cloudy

SSE 2 mph

Wind

1024 mb

Pressure

81%

Humidity

0

UV Index

10mi

Visibility

72%

Cloud Cover

8AM

1%

51°

Feels Like 50°

Mostly Cloudy

SE 3 mph

Wind

1024 mb

Pressure

76%

Humidity

1

UV Index

10mi

Visibility

74%

Cloud Cover

9AM

2%

53°

Feels Like 52°

Mostly Cloudy

SE 4 mph

Wind

1024 mb

Pressure

71%

Humidity

1

UV Index

10mi

Visibility

79%

Cloud Cover

10AM

1%

55°

Feels Like 54°

Mostly Cloudy

WSW 4 mph

Wind

1024 mb

Pressure

67%

Humidity

3

UV Index

10mi

Visibility

63%

Cloud Cover

11AM

1%

57°

Feels Like 57°

Partly Cloudy

WNW 4 mph

Wind

1024 mb

Pressure

63%

Humidity

5

UV Index

10mi

Visibility

55%

Cloud Cover

12PM

59°

Feels Like 59°

Partly Cloudy

NW 4 mph

Wind

1024 mb

Pressure

60%

Humidity

6

UV Index

10mi

Visibility

47%

Cloud Cover

1PM

61°

Feels Like 61°

Partly Cloudy

NW 5 mph

Wind

1023 mb

Pressure

56%

Humidity

6

UV Index

10mi

Visibility

51%

Cloud Cover

2PM

62°

Feels Like 62°

Partly Cloudy

NW 5 mph

Wind

1023 mb

Pressure

51%

Humidity

6

UV Index

10mi

Visibility

34%

Cloud Cover

Sun 5/17

Sun

2%

41°

67°

Partly cloudy. Lows overnight in the mid 40s.

46°

Feels Like

SE 4 mph

Wind

84%

Humidity

0

UV Index

5:28 AM

Sunrise

8:42 PM

Sunset

Mon 5/18

Mon

2%

46°

65°

Mix of sun and clouds. Highs in the mid 60s and lows in the upper 40s.

66°

Feels Like

NW 7 mph

Wind

59%

Humidity

6

UV Index

5:27 AM

Sunrise

8:43 PM

Sunset

Tue 5/19

Tue

6%

49°

65°

Mostly cloudy. Highs in the mid 60s and lows in the low 50s.

65°

Feels Like

WSW 7 mph

Wind

66%

Humidity

4

UV Index

5:26 AM

Sunrise

8:45 PM

Sunset

Wed 5/20

Wed

6%

50°

68°

Partly cloudy. Highs in the upper 60s and lows in the low 50s.

68°

Feels Like

N 10 mph

Wind

62%

Humidity

6

UV Index

5:25 AM

Sunrise

8:46 PM

Sunset

Thu 5/21

Thu

5%

50°

74°

Mix of sun and clouds. Highs in the mid 70s and lows in the low 50s.

74°

Feels Like

NNW 8 mph

Wind

57%

Humidity

7

UV Index

5:24 AM

Sunrise

8:47 PM

Sunset

Fri 5/22

Fri

6%

51°

71°

A few clouds. Highs in the low 70s and lows in the low 50s.

71°

Feels Like

WNW 7 mph

Wind

60%

Humidity

7

UV Index

5:23 AM

Sunrise

8:48 PM

Sunset

Sat 5/23

Sat

21%

51°

67°

More clouds than sun. Highs in the upper 60s and lows in the upper 40s.

67°

Feels Like

SW 7 mph

Wind

66%

Humidity

5

UV Index

5:22 AM

Sunrise

8:49 PM

Sunset

Sun 5/24

Sun

24%

49°

60°

Times of sun and clouds. Highs in the low 60s and lows in the upper 40s.

48°

Feels Like

SSW 9 mph

Wind

63%

Humidity

6

UV Index

5:21 AM

Sunrise

8:50 PM

Sunset

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Looking for homes in this area?

• 4429 E Mercer Way, Mercer Island, WA 98040
• 8805 SE 39th St, Mercer Island, WA 98040
• 3417 77th Ave SE, Mercer Island, WA 98040

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