Niagara Falls Rainfall Forecast

Today 14 May
50%
Fri 15 May
10%
Sat 16 May
25%
Sun 17 May
60%
Mon 18 May
10%
Tue 19 May
15%
Wed 20 May
55%

Niagara Falls Rainfall Statistics

May Rainfall

Niagara Falls, Niagara Falls International Airport (5 miles)

Total Rainfall 2026
14in
Daily Average 2026
0.1in
Wettest Day 15 April, 2026
1.4in
Wet Days 2026
63/134 (47%)
Total Rainfall April
4.7in
Daily Average April
0.2in
Wettest Day 15 April, 2026
1.4in
Wet Days April
20/30 (67%)
Total Rainfall May
1.4in
Daily Average May
0.1in
Wettest Day 5 May, 2026
0.6in
Wet Days May
7/14 (50%)

Climate (2010–Present)

Niagara Falls, Niagara Falls International Airport (5 miles)

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Annual Average 2021–2025
22.7in
Monthly Average 2021–2026
2.1in
Daily Average 2021–2026
0.1in
Wettest Day 10 July, 2024
2.5in

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