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Weather in Mercer Island, WA
65°
Mercer Island, Friday, 16 October, 18:37
Mostly clear. Feels like 64°. High 74°, low 46°.
Pressure30.03 inHg
Wind1 mph S 
Humidity59%
Visibility6.2 mi
Dew point51°
Fri, 16October
74°/46°
74°/46°Sat, 17October
62°/49°
62°/49°Sun, 18October58°/42°
58°/42°Mon, 19October58°/49°
58°/49°Tue, 20October58°/48°
58°/48°Wed, 21October
62°/46°
62°/46°Thu, 22October56°/48°
56°/48° | 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 | 68° | 56° | 51° | 46° | 52° | 58° | 65° | 67° | 67° | 66° | 65° | 61° |
| Feels like | 68° | 55° | 50° | 46° | 52° | 58° | 64° | 67° | 66° | 65° | 63° | 59° |
Pressure, inHg  | 30.12 | 30.12 | 30.12 | 30.12 | 30.12 | 30.12 | 30.12 | 30.12 | 30.12 | 30.12 | 30.03 | 30.03 |
| Wind, mph | 3.9 | 3.9 | 3.9 | 3.9 | 3.9 | 3.9 | 3.9 | 3.9 | 3.9 | 3.9 | 2.4 | 2.6 |
Humidity, %  | 58% | 58% | 58% | 58% | 58% | 58% | 58% | 58% | 58% | 58% | 59% | 64% |
| 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 | 54° | 52° | 51° | 52° | 51° | 54° | 58° | 62° | 62° | 56° | 52° | 50° |
| Feels like | 53° | 51° | 51° | 52° | 51° | 53° | 57° | 61° | 60° | 54° | 50° | 47° |
| Pressure, inHg | 30.03 | 30.06 | 30.09 | 30.12 | 30.18 | 30.21 | 30.24 | 30.24 | 30.24 | 30.24 | 30.24 | 30.27 |
| Wind, mph | 4.9 | 6.1 | 6.2 | 5.4 | 3.6 | 2 | 2.3 | 2.5 | 2.5 | 1.9 | 2.6 | 3.1 |
| Humidity, % | 84% | 96% | 92% | 92% | 93% | 89% | 71% | 58% | 57% | 67% | 72% | 78% |
| Precipitation | 0 in | 0 in | 0.03 in | 0 in | 0 in | 0.02 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | 6.2 mi | 2.2 mi | 3.3 mi | 6.2 mi | 6.2 mi | 1.8 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 | 48° | 45° | 44° | 43° | 43° | 51° | 56° | 58° | 57° | 54° | 52° | 51° |
| Feels like | 45° | 43° | 42° | 43° | 43° | 50° | 55° | 56° | 56° | 53° | 51° | 50° |
| Pressure, inHg | 30.27 | 30.24 | 30.24 | 30.21 | 30.21 | 30.18 | 30.15 | 30.12 | 30.06 | 30.03 | 30.00 | 29.97 |
| Wind, mph | 2.9 | 2.3 | 1.7 | 1.3 | 1.2 | 2.3 | 2.1 | 3.3 | 3.2 | 2.6 | 1.9 | 1.8 |
| Humidity, % | 83% | 87% | 90% | 93% | 95% | 85% | 73% | 66% | 68% | 80% | 88% | 92% |
| 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 | 4.2 mi | 1.3 mi | 6.2 mi | 6.2 mi | 1.3 mi | 1.2 mi | 3.3 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° | 50° | 51° | 55° | 57° | 58° | 56° | 52° | 50° |
| Feels like | 50° | 49° | 50° | 49° | 49° | 51° | 54° | 55° | 57° | 54° | 51° | 49° |
| Pressure, inHg | 29.94 | 29.94 | 29.91 | 29.91 | 29.94 | 29.97 | 29.97 | 29.94 | 29.94 | 29.97 | 29.97 | 30.00 |
| Wind, mph | 1.7 | 1 | 0.7 | 0.3 | 1.1 | 1.5 | 1 | 0.7 | 0.9 | 1.4 | 1.8 | 1.7 |
| Humidity, % | 92% | 95% | 97% | 95% | 95% | 90% | 76% | 70% | 64% | 71% | 79% | 89% |
| 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 | — | — | 2.1 mi | 0.6 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° | 49° | 49° | 52° | 55° | 58° | 57° | 56° | 56° | 53° |
| Feels like | 49° | 48° | 47° | 47° | 47° | 51° | 54° | 56° | 56° | 54° | 55° | 53° |
| Pressure, inHg | 30.03 | 30.03 | 30.03 | 30.06 | 30.09 | 30.09 | 30.12 | 30.09 | 30.09 | 30.09 | 30.12 | 30.12 |
| Wind, mph | 2.3 | 1.9 | 1.9 | 2 | 2.1 | 3.1 | 3.8 | 3.8 | 3.3 | 2.6 | 3.8 | 3.8 |
| Humidity, % | 91% | 94% | 96% | 95% | 94% | 87% | 79% | 70% | 71% | 77% | 83% | 83% |
| 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 | 2.1 mi | 0.5 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 | 53° | 50° | 49° | 48° | 50° | 51° | 53° | 55° | 58° | 60° | 60° | 56° |
| Feels like | 53° | 49° | 48° | 47° | 49° | 50° | 52° | 54° | 57° | 59° | 59° | 55° |
| Pressure, inHg | 30.06 | 30.06 | 30.06 | 30.06 | 30.06 | 30.06 | 30.06 | 30.06 | 30.06 | 30.06 | 30.06 | 30.06 |
| Wind, mph | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 |
| Humidity, % | 86% | 86% | 86% | 86% | 86% | 86% | 86% | 86% | 86% | 86% | 86% | 86% |
| 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 | 51° | 48° | 48° | 48° | 49° | 50° | 51° | 51° | 52° | 53° | 53° | 51° |
| Feels like | 51° | 46° | 47° | 48° | 48° | 49° | 49° | 50° | 51° | 51° | 51° | 49° |
| 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 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 |
| Humidity, % | 80% | 80% | 80% | 80% | 80% | 80% | 80% | 80% | 80% | 80% | 80% | 80% |
| 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
First quarter, 32%
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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