Vashon, Thursday, 15 October, 12:16
Mostly clear. Feels like 58°. High 66°, low 49°.
Two-week outlook for Vashon, WA: week one averages a high of 63.2° and week two 51.6°, so week two runs 11.6° cooler than week one. Around 0.9 inches of precipitation are expected over the 14 days, across 5 wet days. The nearest weekend, October 17: 62°, with precipitation.
| Week | High | Low | Precipitation | Vs normal |
|---|---|---|---|---|
| 1st (October 15 – October 21) | 63.2° | 48° | 0.1 in / 1 d | — |
| 2nd (October 22 – October 28) | 51.6° | 41.1° | 0.7 in / 4 d | — |
Vashon, Friday, 16 October
Overcast. High 75°, low 56°.
Vashon, Saturday, 17 October
Rain. High 62°, low 50°.
Vashon, Sunday, 18 October
Overcast. High 58°, low 45°.
Vashon, Monday, 19 October
Light rain. High 59°, low 45°.
Vashon, Tuesday, 20 October
Mostly clear. High 60°, low 47°.
Vashon, Wednesday, 21 October
Clear. High 63°, low 43°.
Vashon, Thursday, 22 October
Light rain. High 55°, low 47°.
Vashon, Friday, 23 October
Rain. High 47°, low 41°.
Vashon, Saturday, 24 October
Light rain. High 49°, low 42°.
Vashon, Sunday, 25 October
Overcast. High 53°, low 43°.
Vashon, Monday, 26 October
Clear. High 54°, low 37°.
Vashon, Tuesday, 27 October
Light rain. High 54°, low 36°.
Vashon, Wednesday, 28 October
Light rain. High 51°, low 43°.
Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.
It is the gap between the forecast and the climate normal for those same dates in Vashon, WA, computed over 60 years. A positive value means the week runs warmer than usual.
Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.