Hourly weather for Mercer Island

Detailed forecast

Monday

September 23

12 h 4 min

6:58 AM 06:58

7:02 PM 19:02

Morning temperature of 16 °C, afternoon 19°, evening 18° and night 16°. Morning temperature of 61 degrees, afternoon 67°, evening 65° and night 61°.

Partly cloudy, morning overcast.

12 AM 24

63 +17 63 +17 95%

0 in 0.1 mm

4 7 2 2

Overcast and light rain

Gusts 16 mph 25 km/h 4 Bft 7 m/s

Precip. chance 20%

Barometer 1018 hPa 30.1 763.7

1 AM 01

63 +17 63 +17 95%

0 in 0.1 mm

4 7 2 2

Overcast and light rain

Gusts 13 mph 22 km/h 4 Bft 6 m/s

Precip. chance 23%

Barometer 1018 hPa 30.1 763.9

2 AM 02

63 +17 63 +17 95%

0 in 0.1 mm

2 4 1 1

Overcast and light rain

Gusts 13 mph 22 km/h 4 Bft 6 m/s

Precip. chance 26%

Barometer 1019 hPa 30.1 764.1

3 AM 03

63 +17 63 +17 96%

0 in 0 mm

2 4 1 1

Overcast

Gusts 11 mph 18 km/h 3 Bft 5 m/s

Precip. chance 24%

Barometer 1019 hPa 30.1 764.3

4 AM 04

63 +17 63 +17 96%

0 in 0 mm

2 4 1 1

Overcast

Gusts 9 mph 14 km/h 3 Bft 4 m/s

Precip. chance 22%

Barometer 1019 hPa 30.1 764.5

5 AM 05

63 +17 63 +17 97%

0 in 0 mm

2 4 1 1

Overcast

Gusts 7 mph 11 km/h 2 Bft 3 m/s

Precip. chance 21%

Barometer 1020 hPa 30.1 764.7

6 AM 06

63 +17 63 +17 96%

0 in 0 mm

2 4 1 1

Overcast

Gusts 7 mph 11 km/h 2 Bft 3 m/s

Precip. chance 20%

Barometer 1020 hPa 30.1 765

7 AM 07

61 +16 61 +16 96%

0 in 0 mm

2 4 1 1

Overcast

Gusts 4 mph 7 km/h 2 Bft 2 m/s

Precip. chance 19%

Barometer 1020 hPa 30.1 765.3

8 AM 08

61 +16 61 +16 96%

0 in 0 mm

2 4 1 1

Overcast

Gusts 4 mph 7 km/h 2 Bft 2 m/s

Precip. chance 19%

Barometer 1021 hPa 30.1 765.6

9 AM 09

61 +16 61 +16 93%

0.01 in 0.1 mm

2 4 1 1

Overcast and light rain

Gusts 7 mph 11 km/h 2 Bft 3 m/s

Precip. chance 26%

Barometer 1021 hPa 30.2 765.8

10 AM 10

63 +17 63 +17 90%

0.01 in 0.1 mm

4 7 2 2

Overcast and light rain

Gusts 7 mph 11 km/h 2 Bft 3 m/s

Precip. chance 34%

Barometer 1021 hPa 30.2 766

11 AM 11

63 +17 63 +17 86%

0.01 in 0.1 mm

4 7 2 2

Cloudy and light rain

Gusts 9 mph 14 km/h 3 Bft 4 m/s

Precip. chance 42%

Barometer 1022 hPa 30.2 766.2

12 PM 12

64 +18 64 +18 83%

0 in 0.1 mm

4 7 2 2

Cloudy and light rain

Gusts 9 mph 14 km/h 3 Bft 4 m/s

Precip. chance 40%

Barometer 1021 hPa 30.2 766.2

1 PM 13

66 +19 66 +19 79%

0 in 0.1 mm

7 11 2 3

Cloudy and light rain

Gusts 9 mph 14 km/h 3 Bft 4 m/s

Precip. chance 38%

Barometer 1021 hPa 30.2 766.2

2 PM 14

66 +19 66 +19 75%

0 in 0.1 mm

7 11 2 3

Cloudy and light rain

Gusts 11 mph 18 km/h 3 Bft 5 m/s

Precip. chance 37%

Barometer 1021 hPa 30.2 766.1

3 PM 15

68 +20 68 +20 74%

0 in 0 mm

7 11 2 3

Cloudy

Gusts 11 mph 18 km/h 3 Bft 5 m/s

Precip. chance 25%

Barometer 1021 hPa 30.2 765.9

4 PM 16

68 +20 68 +20 74%

0 in 0 mm

7 11 2 3

Partly cloudy

Gusts 11 mph 18 km/h 3 Bft 5 m/s

Precip. chance 14%

Barometer 1021 hPa 30.1 765.6

5 PM 17

70 +21 70 +21 73%

0 in 0 mm

4 7 2 2

Mostly clear

Gusts 11 mph 18 km/h 3 Bft 5 m/s

Precip. chance < 10%

Barometer 1020 hPa 30.1 765.3

6 PM 18

68 +20 68 +20 78%

0 in 0 mm

4 7 2 2

Partly cloudy

Gusts 11 mph 18 km/h 3 Bft 5 m/s

Precip. chance < 10%

Barometer 1020 hPa 30.1 765.2

7 PM 19

68 +20 68 +20 83%

0 in 0 mm

4 7 2 2

Partly cloudy

Gusts 11 mph 18 km/h 3 Bft 5 m/s

Precip. chance < 10%

Barometer 1020 hPa 30.1 765.1

8 PM 20

66 +19 66 +19 88%

0 in 0 mm

2 4 1 1

Cloudy

Gusts 11 mph 18 km/h 3 Bft 5 m/s

Precip. chance < 10%

Barometer 1020 hPa 30.1 765

9 PM 21

66 +19 66 +19 90%

0 in 0 mm

2 4 1 1

Cloudy

Gusts 11 mph 18 km/h 3 Bft 5 m/s

Precip. chance < 10%

Barometer 1020 hPa 30.1 764.9

10 PM 22

64 +18 64 +18 92%

0 in 0 mm

2 4 1 1

Cloudy

Gusts 11 mph 18 km/h 3 Bft 5 m/s

Precip. chance < 10%

Barometer 1020 hPa 30.1 764.9

11 PM 23

64 +18 64 +18 94%

0 in 0 mm

2 4 1 1

Partly cloudy

Gusts 11 mph 18 km/h 3 Bft 5 m/s

Precip. chance < 10%

Barometer 1020 hPa 30.1 764.9

Updated at 9/19 7:02 PM 19:02