Vashon Rainfall Forecast

Today 5 Oct
No Rain
Tue 6 Oct
No Rain
Wed 7 Oct
No Rain
Thu 8 Oct
5%
Fri 9 Oct
30%
Sat 10 Oct
15%
Sun 11 Oct
5%

Vashon Rainfall Statistics

October Rainfall

Seattle, Seattle-Tacoma International Airport (6.8 miles)

Total Rainfall 2026
21.6 in
Daily Average 2026
0.1 in
Wettest Day 13 March, 2026
1.2 in
Wet Days 2026
80/278 (29%)
Total Rainfall September
1.5 in
Daily Average September
0.05 in
Wettest Day 13 September, 2026
0.6 in
Wet Days September
8/30 (27%)
Total Rainfall October
0 in
Daily Average October
0 in
Wettest Day 1 October, 2026
0 in
Wet Days October
–

Climate (2021–2025)

Seattle, Seattle-Tacoma International Airport (6.8 miles)

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Annual Average 2021–2025
37.2 in
Monthly Average 2021–2026
3.1 in
Daily Average 2021–2026
0.1 in
Wettest Day 28 February, 2022
3 in

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