Niagara Falls Rainfall Forecast

Today 14 Aug
5%
Sat 15 Aug
No Rain
Sun 16 Aug
85%
Mon 17 Aug
25%
Tue 18 Aug
No Rain
Wed 19 Aug
50%
Thu 20 Aug
55%

Niagara Falls Rainfall Statistics

August Rainfall

Niagara Falls, Niagara Falls International Airport (5 miles)

Total Rainfall 2026
28.8in
Daily Average 2026
0.1in
Wettest Day 21 July, 2026
2.8in
Wet Days 2026
92/226 (41%)
Total Rainfall July
5.5in
Daily Average July
0.2in
Wettest Day 21 July, 2026
2.8in
Wet Days July
9/31 (29%)
Total Rainfall August
3in
Daily Average August
0.3in
Wettest Day 2 August, 2026
2.6in
Wet Days August
5/14 (36%)

Climate (2021–2025)

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 21 July, 2026
2.8in

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