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Weather in Mercer Island, WA
78°
Mercer Island, Saturday, 8 August, 19:41
Clear. Feels like 78°. High 83°, low 58°.
Pressure30.03 inHg
Wind1 mph SW 
Humidity50%
Visibility6.2 mi
Dew point57°
Sat, 08August
83°/58°
83°/58°Sun, 09August76°/53°
76°/53°Mon, 10August
82°/53°
82°/53°Tue, 11August83°/56°
83°/56°Wed, 12August82°/57°
82°/57°Thu, 13August81°/57°
81°/57°Fri, 14August85°/59°
85°/59° | 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| | | | | | | | | | |  | |
| Temperature | 80° | 68° | 64° | 60° | 66° | 72° | 77° | 80° | 79° | 78° | 78° | 74° |
| Feels like | 80° | 68° | 64° | 60° | 66° | 71° | 77° | 80° | 79° | 78° | 78° | 74° |
Pressure, inHg  | 30.09 | 30.09 | 30.09 | 30.09 | 30.09 | 30.09 | 30.09 | 30.09 | 30.09 | 30.09 | 30.03 | 30.03 |
| Wind, mph | 4.1 | 4.1 | 4.1 | 4.1 | 4.1 | 4.1 | 4.1 | 4.1 | 4.1 | 4.1 | 3.8 | 2.3 |
Humidity, %  | 51% | 51% | 51% | 51% | 51% | 51% | 51% | 51% | 51% | 51% | 49% | 50% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | — | — | — | — | — | — | — | — | — | — | 6.2 mi | 6.2 mi |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| | | | | | | | | | | | |
| Temperature | 65° | 57° | 54° | 53° | 59° | 66° | 72° | 76° | 75° | 73° | 69° | 64° |
| Feels like | 64° | 55° | 53° | 52° | 57° | 65° | 70° | 75° | 74° | 72° | 68° | 63° |
| Pressure, inHg | 30.06 | 30.06 | 30.06 | 30.09 | 30.09 | 30.06 | 30.03 | 30.00 | 29.97 | 29.97 | 29.97 | 30.03 |
| Wind, mph | 1.5 | 1 | 0.9 | 0.9 | 1.3 | 1.4 | 1.1 | 1.3 | 1.8 | 4.2 | 3.2 | 1.3 |
| Humidity, % | 57% | 64% | 71% | 80% | 66% | 49% | 36% | 30% | 31% | 39% | 51% | 66% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| | | | | | |  | | | | | |
| Temperature | 59° | 56° | 54° | 54° | 57° | 63° | 75° | 82° | 82° | 80° | 72° | 64° |
| Feels like | 58° | 55° | 53° | 53° | 56° | 62° | 75° | 80° | 81° | 80° | 71° | 62° |
| Pressure, inHg | 30.03 | 30.03 | 30.06 | 30.06 | 30.09 | 30.09 | 30.06 | 30.06 | 30.03 | 30.00 | 30.03 | 30.06 |
| Wind, mph | 1.1 | 0.8 | 1 | 1.4 | 1.9 | 2.1 | 1.5 | 1.1 | 1.6 | 3.7 | 3.6 | 3.5 |
| Humidity, % | 71% | 78% | 83% | 86% | 75% | 57% | 42% | 32% | 30% | 32% | 45% | 61% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| | | | | | | | | | | | |
| Temperature | 61° | 60° | 58° | 56° | 62° | 71° | 79° | 83° | 83° | 78° | 69° | 63° |
| Feels like | 60° | 58° | 56° | 55° | 61° | 70° | 79° | 81° | 81° | 78° | 68° | 63° |
| Pressure, inHg | 30.09 | 30.09 | 30.09 | 30.09 | 30.12 | 30.12 | 30.09 | 30.06 | 30.03 | 30.03 | 30.03 | 30.06 |
| Wind, mph | 2.6 | 1.6 | 0.7 | 0.9 | 0.7 | 0.3 | 0.9 | 1.9 | 4.1 | 4.9 | 3.8 | 3.2 |
| Humidity, % | 65% | 68% | 73% | 79% | 65% | 48% | 37% | 30% | 30% | 37% | 56% | 68% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|  | | | | | | | | | | | |
| Temperature | 61° | 59° | 58° | 57° | 61° | 69° | 76° | 81° | 82° | 80° | 72° | 69° |
| Feels like | 60° | 58° | 57° | 56° | 61° | 68° | 75° | 80° | 81° | 80° | 71° | 69° |
| Pressure, inHg | 30.06 | 30.06 | 30.06 | 30.06 | 30.06 | 30.03 | 30.00 | 29.97 | 29.91 | 29.88 | 29.97 | 29.97 |
| Wind, mph | 2.3 | 1.5 | 0.7 | 1 | 1.6 | 1.9 | 2.2 | 2.2 | 2.6 | 1.9 | 2.9 | 2.9 |
| Humidity, % | 73% | 76% | 77% | 82% | 72% | 56% | 44% | 35% | 35% | 38% | 35% | 35% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | — | — |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| | | | | | | | | | | | |
| Temperature | 81° | 63° | 62° | 61° | 67° | 73° | 78° | 80° | 77° | 74° | 71° | 68° |
| Feels like | 81° | 63° | 62° | 61° | 66° | 72° | 77° | 79° | 76° | 73° | 70° | 67° |
| Pressure, inHg | 29.94 | 29.94 | 29.94 | 29.94 | 29.94 | 29.94 | 29.94 | 29.94 | 29.94 | 29.94 | 29.94 | 29.94 |
| Wind, mph | 4.3 | 4.3 | 4.3 | 4.3 | 4.3 | 4.3 | 4.3 | 4.3 | 4.3 | 4.3 | 4.3 | 4.3 |
| Humidity, % | 33% | 33% | 33% | 33% | 33% | 33% | 33% | 33% | 33% | 33% | 33% | 33% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | — | — | — | — | — | — | — | — | — | — | — | — |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| | | | | | | | | | | | |
| Temperature | 84° | 67° | 66° | 65° | 70° | 76° | 82° | 83° | 80° | 77° | 74° | 71° |
| Feels like | 84° | 66° | 65° | 64° | 69° | 74° | 80° | 81° | 78° | 76° | 73° | 70° |
| Pressure, inHg | 29.94 | 29.94 | 29.94 | 29.94 | 29.94 | 29.94 | 29.94 | 29.94 | 29.94 | 29.94 | 29.94 | 29.94 |
| Wind, mph | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 |
| Humidity, % | 32% | 32% | 32% | 32% | 32% | 32% | 32% | 32% | 32% | 32% | 32% | 32% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | — | — | — | — | — | — | — | — | — | — | — | — |
Sun and moon today
Day length — 14 h 38 min
Sunrise — 05:55
Sunset — 20:33
Sunrise and sunset in local time
Waning crescent, 19%
Sunrise — —
Sunset — —
Weather history
Temperature extremes over 66 years
August 8 temperatures in Mercer Island, WA over 66 years
high: 91.6° (1960)low: 49.8° (2002)
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