Hilo Rainfall Forecast

Today 22 Mar
95%
Mon 23 Mar
75%
Tue 24 Mar
40%
Wed 25 Mar
25%
Thu 26 Mar
15%
Fri 27 Mar
20%
Sat 28 Mar
25%

Hilo Rainfall Statistics

March Rainfall

Hilo, Hilo International Airport (1.9 miles)

Total Rainfall 2026
36.3in
Daily Average 2026
0.5in
Wettest Day 14 March, 2026
5.6in
Wet Days 2026
56/81 (69%)
Total Rainfall February
17in
Daily Average February
0.6in
Wettest Day 9 February, 2026
3.2in
Wet Days February
21/28 (75%)
Total Rainfall March
10.2in
Daily Average March
0.5in
Wettest Day 14 March, 2026
5.6in
Wet Days March
18/22 (82%)

Climate (2010–Present)

Hilo, Hilo International Airport (1.9 miles)

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Annual Average 2021–2025
99.9in
Monthly Average 2021–2026
8.3in
Daily Average 2021–2026
0.3in
Wettest Day 18 February, 2023
11.1in

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