Marthas Bay Rainfall Forecast

Today 19 May
10%
Wed 20 May
No Rain
Thu 21 May
No Rain
Fri 22 May
No Rain
Sat 23 May
No Rain
Sun 24 May
35%
Mon 25 May
35%

Marthas Bay Rainfall Statistics

May Rainfall

Whidbey Island Naval Air Station - Ault Field (6.2 miles)

Total Rainfall 2026
7.1in
Daily Average 2026
0.1in
Wettest Day 4 March, 2026
0.5in
Wet Days 2026
54/139 (39%)
Total Rainfall April
0.8in
Daily Average April
0.03in
Wettest Day 1 April, 2026
0.3in
Wet Days April
9/30 (30%)
Total Rainfall May
0.5in
Daily Average May
0.03in
Wettest Day 13 May, 2026
0.2in
Wet Days May
4/19 (21%)

Climate (2010–Present)

Whidbey Island Naval Air Station - Ault Field (6.2 miles)

Take a look at our website widgetsAvailable free! Find Out More

Annual Average 2021–2025
18.2in
Monthly Average 2021–2026
1.5in
Daily Average 2021–2026
0.1in
Wettest Day 10 December, 2025
1.2in

Get WillyWeather+ to remove ads