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Vashon, WA

57°F
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Vashon

Washington

57°
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Vashon, WA Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Today Hourly 10-Day Radar MinuteCast®

Monthly

Air Quality Health & Activities

May

January February March April May June July August September October November December

2026

2025 2026 2027

10-Day

S
M
T
W
T
F
S
26
68°
43°
27
57°
47°
28
56°
46°
29
66°
47°
30
75°
48°
1
72°
52°
2
74°
49°
3
81°
56°
4
77°
53°
5
63°
52°
6
57°
51°
7
64°
50°
8
62°
49°
9
69°
48°
10
66°
48°
11
72°
51°
12
82°
52°
13
58°
51°
14
A couple of showers
60°
46°
15
Cooler with a few showers
51°
44°
16
A couple of thundershowers
54°
42°
17
Partly sunny
62°
45°
18
Low clouds breaking
69°
49°
19
Partly sunny
69°
48°
20
Partly sunny and pleasant
73°
51°
21
Warm with plenty of sunshine
77°
54°
22
Clouds and sun; not as warm
71°
49°
23
Clouds and breaks of sun
70°
50°
24
Showers possible
68°
49°
25
A couple of showers possible
65°
49°
26
Partial sunshine
67°
48°
27
Considerable cloudiness
68°
51°
28
Cloudy
62°
50°
29
Mostly cloudy
63°
46°
30
Turning cloudy
66°
46°
31
Sun and clouds
71°
51°
1
Overcast, a couple of showers
71°
53°
2
A passing afternoon shower
64°
52°
3
Cloudy with a bit of rain
63°
48°
4
A shower in the morning
63°
47°
5
Cloudy with a stray shower
64°
49°
6
Mainly cloudy
63°
48°

Temperature Graph

°F
90° 80° 70° 60° 50° May
Today 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo

May Weather in Vashon

Vashon's May 2026 forecast shows daily high temperatures ranging from 51° to 77°, with overnight lows between 42° and 54°. The average high for May is 66° with an average low of 49°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Vashon. See also: June | July | August.

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World North America United States Washington Vashon

Weather Near Vashon:

  • Bellevue, WA
  • Seattle, WA
  • Tacoma, WA
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