Current Weather Forecast for Mercer Island

WA 98040  |   3:16am

Weather Conditions

56°

Feels Like 56°

Mostly Cloudy

53° 69°

0

UV Index

Good

Air Quality

SSW 2 mph

Wind

0 in

rain

Today

Sun 7/20

69°

Highest Temperature

2%

Overcast. High 69F. Winds SW at 5 to 10 mph.

Tonight

Sun 7/20

56°

Lowest Temperature

11%

Cloudy. Low 56F. Winds light and variable.

Tomorrow

Mon 7/21

75°

Highest Temperature

18%

Cloudy skies early will become partly cloudy later in the day. High near 75F. Winds light and variable.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Mercer Island

Hourly Weather Forecast & Temperature

4AM

2%

55°

Feels Like 55°

Cloudy

S 2 mph

Wind

1017 mb

Pressure

82%

Humidity

0

UV Index

10mi

Visibility

86%

Cloud Cover

5AM

2%

54°

Feels Like 54°

Cloudy

WSW 4 mph

Wind

1017 mb

Pressure

83%

Humidity

0

UV Index

10mi

Visibility

93%

Cloud Cover

6AM

2%

53°

Feels Like 53°

Cloudy

S 3 mph

Wind

1017 mb

Pressure

85%

Humidity

0

UV Index

10mi

Visibility

98%

Cloud Cover

7AM

2%

56°

Feels Like 56°

Cloudy

S 3 mph

Wind

1017 mb

Pressure

79%

Humidity

0

UV Index

10mi

Visibility

83%

Cloud Cover

8AM

2%

56°

Feels Like 56°

Cloudy

SSW 4 mph

Wind

1017 mb

Pressure

78%

Humidity

0

UV Index

10mi

Visibility

90%

Cloud Cover

9AM

2%

58°

Feels Like 58°

Cloudy

SSW 4 mph

Wind

1017 mb

Pressure

75%

Humidity

1

UV Index

10mi

Visibility

96%

Cloud Cover

10AM

1%

59°

Feels Like 59°

Cloudy

SSW 5 mph

Wind

1017 mb

Pressure

71%

Humidity

2

UV Index

10mi

Visibility

94%

Cloud Cover

11AM

2%

62°

Feels Like 62°

Cloudy

SW 4 mph

Wind

1017 mb

Pressure

66%

Humidity

2

UV Index

10mi

Visibility

93%

Cloud Cover

12PM

1%

63°

Feels Like 63°

Cloudy

SW 5 mph

Wind

1016 mb

Pressure

62%

Humidity

3

UV Index

10mi

Visibility

94%

Cloud Cover

1PM

65°

Feels Like 65°

Cloudy

WSW 5 mph

Wind

1016 mb

Pressure

59%

Humidity

3

UV Index

10mi

Visibility

88%

Cloud Cover

2PM

66°

Feels Like 66°

Cloudy

SW 6 mph

Wind

1015 mb

Pressure

56%

Humidity

3

UV Index

10mi

Visibility

93%

Cloud Cover

3PM

67°

Feels Like 67°

Cloudy

SW 6 mph

Wind

1015 mb

Pressure

54%

Humidity

3

UV Index

10mi

Visibility

94%

Cloud Cover

Sun 7/20

Sun

2%

53°

69°

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

69°

Feels Like

SW 6 mph

Wind

67%

Humidity

3

UV Index

5:32 AM

Sunrise

8:57 PM

Sunset

Mon 7/21

Mon

18%

56°

75°

Morning clouds followed by afternoon sun. Highs in the mid 70s and lows in the upper 50s.

75°

Feels Like

WSW 5 mph

Wind

63%

Humidity

8

UV Index

5:33 AM

Sunrise

8:56 PM

Sunset

Tue 7/22

Tue

23%

58°

78°

Clouds giving way to sun . Highs in the upper 70s and lows in the upper 50s.

78°

Feels Like

SW 6 mph

Wind

63%

Humidity

8

UV Index

5:34 AM

Sunrise

8:55 PM

Sunset

Wed 7/23

Wed

7%

58°

82°

Sunshine. Highs in the low 80s and lows in the upper 50s.

82°

Feels Like

W 6 mph

Wind

59%

Humidity

7

UV Index

5:35 AM

Sunrise

8:54 PM

Sunset

Thu 7/24

Thu

5%

58°

80°

Partly cloudy. Highs in the low 80s and lows in the mid 50s.

80°

Feels Like

SW 7 mph

Wind

59%

Humidity

7

UV Index

5:37 AM

Sunrise

8:52 PM

Sunset

Fri 7/25

Fri

5%

56°

74°

Morning clouds followed by afternoon sun. Highs in the mid 70s and lows in the mid 50s.

74°

Feels Like

WSW 7 mph

Wind

61%

Humidity

7

UV Index

5:38 AM

Sunrise

8:51 PM

Sunset

Sat 7/26

Sat

5%

56°

74°

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

74°

Feels Like

WSW 6 mph

Wind

57%

Humidity

7

UV Index

5:39 AM

Sunrise

8:50 PM

Sunset

Sun 7/27

Sun

5%

55°

77°

Mainly sunny. Highs in the upper 70s and lows in the mid 50s.

77°

Feels Like

W 6 mph

Wind

52%

Humidity

7

UV Index

5:40 AM

Sunrise

8:49 PM

Sunset

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