Current Weather Forecast for Mercer Island

WA 98040  |   1:59pm

Weather Conditions

58°

Feels Like 57°

Mostly Cloudy

42° 63°

5

UV Index

Good

Air Quality

NNW 5 mph

Wind

0 in

rain

Today

Sun 5/17

63°

Highest Temperature

1%

A mix of clouds and sun. High 63F. Winds light and variable.

Tonight

Sun 5/17

48°

Lowest Temperature

5%

Partly cloudy this evening, then becoming cloudy after midnight. Low 48F. Winds light and variable.

Tomorrow

Mon 5/18

67°

Highest Temperature

4%

Mostly cloudy skies early will become partly cloudy later in the day. High 67F. Winds NNW at 5 to 10 mph.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Mercer Island

Hourly Weather Forecast & Temperature

2PM

1%

58°

Feels Like 57°

Partly Cloudy

NNW 6 mph

Wind

1025 mb

Pressure

58%

Humidity

6

UV Index

10mi

Visibility

59%

Cloud Cover

3PM

60°

Feels Like 60°

Partly Cloudy

NNW 5 mph

Wind

1025 mb

Pressure

52%

Humidity

5

UV Index

10mi

Visibility

40%

Cloud Cover

4PM

61°

Feels Like 61°

Mostly Sunny

NNW 5 mph

Wind

1024 mb

Pressure

47%

Humidity

4

UV Index

10mi

Visibility

23%

Cloud Cover

5PM

62°

Feels Like 62°

Sunny

NNW 5 mph

Wind

1024 mb

Pressure

45%

Humidity

2

UV Index

10mi

Visibility

16%

Cloud Cover

6PM

62°

Feels Like 62°

Mostly Sunny

NNW 5 mph

Wind

1023 mb

Pressure

45%

Humidity

1

UV Index

10mi

Visibility

20%

Cloud Cover

7PM

61°

Feels Like 61°

Mostly Sunny

NNW 4 mph

Wind

1023 mb

Pressure

47%

Humidity

0

UV Index

10mi

Visibility

23%

Cloud Cover

8PM

1%

60°

Feels Like 60°

Partly Cloudy

NNW 4 mph

Wind

1023 mb

Pressure

51%

Humidity

0

UV Index

10mi

Visibility

33%

Cloud Cover

9PM

1%

58°

Feels Like 58°

Partly Cloudy

NNE 3 mph

Wind

1023 mb

Pressure

58%

Humidity

0

UV Index

10mi

Visibility

40%

Cloud Cover

10PM

2%

55°

Feels Like 55°

Partly Cloudy

NE 2 mph

Wind

1023 mb

Pressure

61%

Humidity

0

UV Index

10mi

Visibility

55%

Cloud Cover

11PM

3%

54°

Feels Like 54°

Mostly Cloudy

ENE 3 mph

Wind

1024 mb

Pressure

66%

Humidity

0

UV Index

10mi

Visibility

68%

Cloud Cover

12AM

3%

52°

Feels Like 52°

Mostly Cloudy

E 3 mph

Wind

1024 mb

Pressure

71%

Humidity

0

UV Index

10mi

Visibility

70%

Cloud Cover

1AM

4%

51°

Feels Like 51°

Cloudy

E 2 mph

Wind

1024 mb

Pressure

73%

Humidity

0

UV Index

10mi

Visibility

82%

Cloud Cover

Sun 5/17

Sun

1%

42°

63°

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

58°

Feels Like

NNW 5 mph

Wind

51%

Humidity

6

UV Index

5:28 AM

Sunrise

8:42 PM

Sunset

Mon 5/18

Mon

4%

48°

67°

Partly cloudy. Highs in the upper 60s and lows in the upper 40s.

67°

Feels Like

NNW 7 mph

Wind

58%

Humidity

7

UV Index

5:27 AM

Sunrise

8:43 PM

Sunset

Tue 5/19

Tue

6%

49°

65°

Cloudy. Highs in the mid 60s and lows in the low 50s.

65°

Feels Like

W 6 mph

Wind

67%

Humidity

5

UV Index

5:26 AM

Sunrise

8:45 PM

Sunset

Wed 5/20

Wed

5%

51°

69°

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

69°

Feels Like

NNW 9 mph

Wind

62%

Humidity

6

UV Index

5:25 AM

Sunrise

8:46 PM

Sunset

Thu 5/21

Thu

5%

51°

74°

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

74°

Feels Like

NNW 7 mph

Wind

56%

Humidity

7

UV Index

5:24 AM

Sunrise

8:47 PM

Sunset

Fri 5/22

Fri

18%

52°

72°

Partly cloudy. Highs in the low 70s and lows in the low 50s.

72°

Feels Like

W 6 mph

Wind

63%

Humidity

6

UV Index

5:23 AM

Sunrise

8:48 PM

Sunset

Sat 5/23

Sat

9%

52°

69°

Mix of sun and clouds. Highs in the upper 60s and lows in the low 50s.

69°

Feels Like

SW 7 mph

Wind

64%

Humidity

6

UV Index

5:22 AM

Sunrise

8:49 PM

Sunset

Sun 5/24

Sun

16%

50°

64°

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

49°

Feels Like

SSW 8 mph

Wind

60%

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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