10-day forecast for Vashon, WA: 39° to 73°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
73°
Best day: Friday, October 16
54° · 0.07 in
Worst day: Thursday, October 22
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1673° / 52°0
Morning53°feels 51°
Afternoon71°feels 70°
Evening61°feels 59°
Overnight53°feels 51°
73 °
Vashon, Friday, 16 October
Overcast. High 73°, low 52°.
Pressure30.15 inHg
Wind4.2 mph S
Humidity44%
Visibility6.2 mi
Dew point45°
Sat, 1762° / 52°0.03
Morning56°feels 55°
Afternoon62°feels 60°
Evening55°feels 54°
Overnight55°feels 55°
62 °
Vashon, Saturday, 17 October
Light rain. High 62°, low 52°.
Pressure30.24 inHg
Wind4.7 mph E
Humidity71%
Visibility6.2 mi
Dew point50°
Sun, 1858° / 45°0
Morning45°feels 43°
Afternoon58°feels 56°
Evening51°feels 49°
Overnight48°feels 46°
58 °
Vashon, Sunday, 18 October
Overcast. High 58°, low 45°.
Pressure30.15 inHg
Wind6.1 mph N
Humidity66%
Visibility2.4 mi
Dew point45°
Mon, 1957° / 44°0.02
Morning44°feels 42°
Afternoon57°feels 55°
Evening51°feels 49°
Overnight47°feels 47°
57 °
Vashon, Monday, 19 October
Light rain. High 57°, low 44°.
Pressure29.88 inHg
Wind0.5 mph SW
Humidity68%
Visibility6.2 mi
Dew point44°
Tue, 2058° / 46°0
Morning49°feels 49°
Afternoon55°feels 53°
Evening54°feels 53°
Overnight47°feels 45°
58 °
Vashon, Tuesday, 20 October
Partly cloudy. High 58°, low 46°.
Pressure30.09 inHg
Wind10.5 mph N
Humidity68%
Visibility—
Dew point44°
Wed, 2161° / 44°0
Morning46°feels 46°
Afternoon53°feels 51°
Evening59°feels 57°
Overnight47°feels 47°
61 °
Vashon, Wednesday, 21 October
Overcast. High 61°, low 44°.
Pressure30.09 inHg
Wind2.9 mph N
Humidity80%
Visibility—
Dew point44°
Thu, 2254° / 43°0.07
Morning46°feels 44°
Afternoon54°feels 52°
Evening53°feels 51°
Overnight44°feels 44°
54 °
Vashon, Thursday, 22 October
Light rain. High 54°, low 43°.
Pressure30.03 inHg
Wind6.2 mph NE
Humidity67%
Visibility—
Dew point41°
Fri, 2356° / 40°0.01
Morning45°feels 45°
Afternoon50°feels 50°
Evening53°feels 51°
Overnight44°feels 44°
56 °
Vashon, Friday, 23 October
Light rain. High 56°, low 40°.
Pressure30.42 inHg
Wind4 mph NE
Humidity72%
Visibility—
Dew point40°
Sat, 2456° / 39°0
Morning43°feels 43°
Afternoon51°feels 50°
Evening54°feels 52°
Overnight47°feels 47°
56 °
Vashon, Saturday, 24 October
Overcast. High 56°, low 39°.
Pressure30.42 inHg
Wind2.3 mph N
Humidity55%
Visibility—
Dew point33°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Vashon, WA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.