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Weather in Mercer Island, WA
49°
Mercer Island, Friday, 16 October, 05:45
Overcast. Feels like 46°. High 74°, low 48°.
Pressure30.18 inHg
Wind6.9 mph SE 
Humidity94%
Visibility6.2 mi
Dew point47°
Fri, 16October74°/48°
74°/48°Sat, 17October
63°/53°
63°/53°Sun, 18October58°/48°
58°/48°Mon, 19October58°/49°
58°/49°Tue, 20October56°/47°
56°/47°Wed, 21October
59°/47°
59°/47°Thu, 22October56°/45°
56°/45° | 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 | 67° | 56° | 52° | 49° | 50° | 57° | 67° | 73° | 74° | 66° | 61° | 58° |
| Feels like | 67° | 55° | 52° | 49° | 50° | 55° | 66° | 71° | 72° | 64° | 59° | 56° |
Pressure, inHg  | 30.15 | 30.15 | 30.15 | 30.18 | 30.18 | 30.18 | 30.15 | 30.09 | 30.06 | 30.03 | 30.03 | 30.06 |
| Wind, mph | 4.4 | 4.4 | 4.4 | 1.1 | 0.9 | 1.5 | 1.5 | 2.1 | 2.2 | 1.8 | 2.4 | 3.3 |
Humidity, %  | 45% | 45% | 45% | 94% | 88% | 70% | 45% | 34% | 29% | 41% | 53% | 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 |
| 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 | 58° | 56° | 56° | 57° | 57° | 57° | 63° | 63° | 61° | 58° | 55° | 54° |
| Feels like | 57° | 56° | 56° | 56° | 56° | 56° | 62° | 62° | 59° | 57° | 54° | 53° |
| Pressure, inHg | 30.06 | 30.06 | 30.09 | 30.12 | 30.18 | 30.24 | 30.24 | 30.24 | 30.24 | 30.24 | 30.24 | 30.27 |
| Wind, mph | 5.1 | 5.6 | 6.4 | 4.5 | 2.8 | 1.9 | 2.2 | 2.4 | 2.2 | 2.5 | 2.7 | 3 |
| Humidity, % | 75% | 85% | 92% | 93% | 93% | 91% | 72% | 57% | 56% | 65% | 71% | 75% |
| Precipitation | 0 in | 0 in | 0.03 in | 0.01 in | 0.02 in | 0.05 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 | 1.0 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 | 52° | 51° | 49° | 48° | 48° | 52° | 56° | 58° | 58° | 55° | 52° | 52° |
| Feels like | 51° | 50° | 48° | 48° | 47° | 51° | 55° | 57° | 56° | 53° | 51° | 51° |
| Pressure, inHg | 30.27 | 30.24 | 30.24 | 30.21 | 30.18 | 30.18 | 30.15 | 30.06 | 30.03 | 29.97 | 29.94 | 29.94 |
| Wind, mph | 2.7 | 2 | 1.6 | 1.2 | 1.6 | 1.4 | 2.4 | 3.1 | 3.4 | 2.5 | 1.7 | 1.5 |
| Humidity, % | 80% | 83% | 87% | 88% | 89% | 84% | 73% | 63% | 64% | 76% | 86% | 88% |
| 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 | 3.1 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 5.9 mi | 2.9 mi | 3.6 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 | 51° | 50° | 50° | 50° | 49° | 51° | 54° | 57° | 58° | 56° | 53° | 52° |
| Feels like | 50° | 49° | 50° | 50° | 49° | 50° | 53° | 56° | 56° | 55° | 52° | 51° |
| Pressure, inHg | 29.91 | 29.88 | 29.88 | 29.88 | 29.88 | 29.91 | 29.88 | 29.88 | 29.88 | 29.88 | 29.91 | 29.94 |
| Wind, mph | 0.9 | 0.5 | 0.3 | 0.7 | 1.3 | 1.3 | 0.5 | 0.7 | 1.5 | 2.1 | 2.4 | 1.9 |
| Humidity, % | 92% | 96% | 96% | 97% | 98% | 88% | 76% | 66% | 62% | 67% | 79% | 85% |
| 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 | 0.6 mi | 0.8 mi | 1.0 mi | 2.8 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 | 50° | 49° | 48° | 47° | 49° | 51° | 53° | 54° | 55° | 56° | 55° | 53° |
| Feels like | 49° | 49° | 48° | 47° | 49° | 50° | 52° | 53° | 54° | 54° | 54° | 51° |
| Pressure, inHg | 29.94 | 29.97 | 29.97 | 30.06 | 30.06 | 30.06 | 30.06 | 30.06 | 30.06 | 30.06 | 30.06 | 30.06 |
| Wind, mph | 1.6 | 1.3 | 1.1 | 3.8 | 3.8 | 3.8 | 3.8 | 3.8 | 3.8 | 3.8 | 3.8 | 3.8 |
| Humidity, % | 90% | 94% | 96% | 84% | 84% | 84% | 84% | 84% | 84% | 84% | 84% | 84% |
| 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 | 2.8 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 | 52° | 48° | 47° | 47° | 49° | 50° | 52° | 53° | 56° | 58° | 57° | 53° |
| Feels like | 52° | 47° | 47° | 46° | 47° | 49° | 51° | 53° | 55° | 56° | 56° | 53° |
| Pressure, inHg | 30.00 | 30.00 | 30.00 | 30.00 | 30.00 | 30.00 | 30.00 | 30.00 | 30.00 | 30.00 | 30.00 | 30.00 |
| Wind, mph | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Humidity, % | 88% | 88% | 88% | 88% | 88% | 88% | 88% | 88% | 88% | 88% | 88% | 88% |
| 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 | 53° | 49° | 47° | 46° | 48° | 50° | 52° | 53° | 53° | 53° | 52° | 51° |
| Feels like | 53° | 49° | 47° | 46° | 47° | 49° | 50° | 51° | 51° | 51° | 51° | 51° |
| Pressure, inHg | 30.03 | 30.03 | 30.03 | 30.03 | 30.03 | 30.03 | 30.03 | 30.03 | 30.03 | 30.03 | 30.03 | 30.03 |
| Wind, mph | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 |
| Humidity, % | 58% | 58% | 58% | 58% | 58% | 58% | 58% | 58% | 58% | 58% | 58% | 58% |
| 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 — 10 h 50 min
Sunrise — 07:29
Sunset — 18:19
Sunrise and sunset in local time
Waxing crescent, 27%
Sunrise — —
Sunset — —
Weather history
Temperature extremes over 66 years
October 16 temperatures in Mercer Island, WA over 66 years
high: 86.7° (2022)low: 34.5° (1971)
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