10-day forecast for Vashon, WA: 52° to 94°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
94°
Best day: Saturday, August 15
76°
Worst day: Sunday, August 9
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0976° / 52°0
Morning58°feels 57°
Afternoon75°feels 74°
Evening69°feels 68°
Overnight56°feels 55°
76 °
Vashon, Sunday, 9 August
Overcast. High 76°, low 52°.
Pressure30.03 inHg
Wind3.8 mph SW
Humidity40%
Visibility6.2 mi
Dew point50°
Mon, 1084° / 52°0
Morning56°feels 56°
Afternoon82°feels 81°
Evening73°feels 72°
Overnight55°feels 54°
84 °
Vashon, Monday, 10 August
Partly cloudy. High 84°, low 52°.
Pressure30.09 inHg
Wind3.6 mph SW
Humidity45%
Visibility6.2 mi
Dew point52°
Tue, 1187° / 53°0
Morning60°feels 59°
Afternoon85°feels 83°
Evening72°feels 71°
Overnight57°feels 56°
87 °
Vashon, Tuesday, 11 August
Clear. High 87°, low 53°.
Pressure30.09 inHg
Wind0.2 mph SW
Humidity38%
Visibility6.2 mi
Dew point52°
Wed, 1282° / 55°0
Morning59°feels 58°
Afternoon79°feels 78°
Evening69°feels 69°
Overnight58°feels 57°
82 °
Vashon, Wednesday, 12 August
Clear. High 82°, low 55°.
Pressure30.00 inHg
Wind6.2 mph SW
Humidity46%
Visibility6.2 mi
Dew point53°
Thu, 1383° / 52°0
Morning65°feels 64°
Afternoon81°feels 80°
Evening71°feels 70°
Overnight61°feels 60°
83 °
Vashon, Thursday, 13 August
Clear. High 83°, low 52°.
Pressure29.91 inHg
Wind9.2 mph N
Humidity30%
Visibility—
Dew point45°
Fri, 1487° / 56°0
Morning70°feels 69°
Afternoon84°feels 82°
Evening73°feels 72°
Overnight65°feels 64°
87 °
Vashon, Friday, 14 August
Clear. High 87°, low 56°.
Pressure29.94 inHg
Wind8.2 mph N
Humidity29%
Visibility—
Dew point47°
Sat, 1594° / 58°0
Morning74°feels 72°
Afternoon91°feels 88°
Evening74°feels 73°
Overnight65°feels 64°
94 °
Vashon, Saturday, 15 August
Mostly clear. High 94°, low 58°.
Pressure29.97 inHg
Wind6.6 mph N
Humidity20%
Visibility—
Dew point44°
Sun, 1693° / 57°0
Morning72°feels 70°
Afternoon88°feels 85°
Evening73°feels 72°
Overnight64°feels 63°
93 °
Vashon, Sunday, 16 August
Clear. High 93°, low 57°.
Pressure29.97 inHg
Wind4.9 mph NW
Humidity21%
Visibility—
Dew point42°
Mon, 1792° / 56°0
Morning71°feels 69°
Afternoon89°feels 86°
Evening72°feels 71°
Overnight64°feels 62°
92 °
Vashon, Monday, 17 August
Clear. High 92°, low 56°.
Pressure29.97 inHg
Wind7.2 mph N
Humidity23%
Visibility—
Dew point45°
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.