Mountain View Rainfall Forecast

Today 21 May
80%
Fri 22 May
80%
Sat 23 May
80%
Sun 24 May
75%
Mon 25 May
75%
Tue 26 May
75%
Wed 27 May
75%

Mountain View Rainfall Statistics

May Rainfall

Hilo, Hilo International Airport (11.8 miles)

Total Rainfall 2026
53.9in
Daily Average 2026
0.4in
Wettest Day 14 March, 2026
5.6in
Wet Days 2026
101/141 (72%)
Total Rainfall April
7in
Daily Average April
0.2in
Wettest Day 7 April, 2026
2.2in
Wet Days April
20/30 (67%)
Total Rainfall May
8.4in
Daily Average May
0.5in
Wettest Day 17 May, 2026
1.7in
Wet Days May
16/21 (76%)

Climate (2010–Present)

Hilo, Hilo International Airport (11.8 miles)

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

Annual Average 2021–2025
99.9in
Monthly Average 2021–2026
8.1in
Daily Average 2021–2026
0.3in
Wettest Day 18 February, 2023
11.1in

Get WillyWeather+ to remove ads