Current Weather Forecast for Mercer Island

WA 98040  |   8:03am

Weather Conditions

29°

Feels Like 25°

Fog

25° 46°

0

UV Index

Moderate

Air Quality

S 3 mph

Wind

0 in

snow

Today

Wed 1/21

46°

Highest Temperature

4%

Foggy early, becoming sunny this afternoon. High 46F. Winds light and variable.

Tonight

Wed 1/21

27°

Lowest Temperature

5%

Partly cloudy skies. Low 27F. Winds light and variable.

Tomorrow

Thu 1/22

40°

Highest Temperature

9%

Mostly cloudy skies with some morning fog. High near 40F. Winds light and variable.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Mercer Island

Hourly Weather Forecast & Temperature

9AM

2%

30°

Feels Like 30°

Mostly Cloudy

ENE 3 mph

Wind

1023 mb

Pressure

90%

Humidity

0

UV Index

2mi

Visibility

79%

Cloud Cover

10AM

1%

33°

Feels Like 33°

Partly Cloudy

ENE 2 mph

Wind

1023 mb

Pressure

87%

Humidity

0

UV Index

4mi

Visibility

59%

Cloud Cover

11AM

1%

36°

Feels Like 36°

Mostly Sunny

NE 2 mph

Wind

1023 mb

Pressure

79%

Humidity

1

UV Index

9mi

Visibility

28%

Cloud Cover

12PM

1%

39°

Feels Like 39°

Sunny

NNE 2 mph

Wind

1023 mb

Pressure

73%

Humidity

1

UV Index

10mi

Visibility

13%

Cloud Cover

1PM

1%

41°

Feels Like 40°

Sunny

NNW 3 mph

Wind

1023 mb

Pressure

67%

Humidity

1

UV Index

10mi

Visibility

16%

Cloud Cover

2PM

1%

44°

Feels Like 42°

Sunny

NNW 3 mph

Wind

1023 mb

Pressure

62%

Humidity

1

UV Index

10mi

Visibility

11%

Cloud Cover

3PM

1%

44°

Feels Like 42°

Sunny

NNW 4 mph

Wind

1022 mb

Pressure

59%

Humidity

0

UV Index

10mi

Visibility

6%

Cloud Cover

4PM

2%

44°

Feels Like 41°

Sunny

NNW 4 mph

Wind

1022 mb

Pressure

63%

Humidity

0

UV Index

10mi

Visibility

11%

Cloud Cover

5PM

4%

40°

Feels Like 40°

Mostly Clear

NNW 3 mph

Wind

1022 mb

Pressure

73%

Humidity

0

UV Index

10mi

Visibility

22%

Cloud Cover

6PM

5%

38°

Feels Like 38°

Clear

N 1 mph

Wind

1022 mb

Pressure

79%

Humidity

0

UV Index

10mi

Visibility

16%

Cloud Cover

7PM

4%

36°

Feels Like 36°

Mostly Clear

NNE 2 mph

Wind

1022 mb

Pressure

81%

Humidity

0

UV Index

10mi

Visibility

29%

Cloud Cover

8PM

4%

35°

Feels Like 35°

Partly Cloudy

NNE 1 mph

Wind

1022 mb

Pressure

83%

Humidity

0

UV Index

9mi

Visibility

30%

Cloud Cover

Wed 1/21

Wed

4%

25°

46°

Morning fog followed by afternoon sun. Highs in the mid 40s and lows in the upper 20s.

26°

Feels Like

N 4 mph

Wind

76%

Humidity

1

UV Index

7:47 AM

Sunrise

4:53 PM

Sunset

Thu 1/22

Thu

9%

27°

40°

Cloudy with areas of morning fog. Highs in the low 40s and lows in the upper 20s.

28°

Feels Like

SSW 4 mph

Wind

83%

Humidity

1

UV Index

7:46 AM

Sunrise

4:55 PM

Sunset

Fri 1/23

Fri

6%

27°

45°

Times of sun and clouds. Highs in the mid 40s and lows in the mid 20s.

25°

Feels Like

NNE 7 mph

Wind

74%

Humidity

1

UV Index

7:45 AM

Sunrise

4:56 PM

Sunset

Sat 1/24

Sat

4%

24°

42°

Plenty of sun. Highs in the low 40s and lows in the mid 20s.

25°

Feels Like

N 4 mph

Wind

72%

Humidity

1

UV Index

7:44 AM

Sunrise

4:58 PM

Sunset

Sun 1/25

Sun

4%

25°

42°

Times of sun and clouds. Highs in the low 40s and lows in the upper 20s.

27°

Feels Like

N 3 mph

Wind

71%

Humidity

1

UV Index

7:43 AM

Sunrise

4:59 PM

Sunset

Mon 1/26

Mon

24%

29°

43°

More clouds than sun. Highs in the low 40s and lows in the mid 30s.

31°

Feels Like

ESE 4 mph

Wind

80%

Humidity

1

UV Index

7:42 AM

Sunrise

5:01 PM

Sunset

Tue 1/27

Tue

21%

35°

48°

Times of sun and clouds. Highs in the upper 40s and lows in the upper 30s.

35°

Feels Like

NE 5 mph

Wind

84%

Humidity

1

UV Index

7:41 AM

Sunrise

5:02 PM

Sunset

Wed 1/28

Wed

36%

37°

50°

Occasional showers possible. Highs in the low 50s and lows in the low 40s.

35°

Feels Like

SSE 7 mph

Wind

76%

Humidity

1

UV Index

7:39 AM

Sunrise

5:04 PM

Sunset

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