The temperatures in Niagara Falls in May are usually low and can range between 10°C and 18°C.
You can expect about 3 to 8 days of rain in Niagara Falls during the month of May. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Niagara Falls in May 2024.
If you’re planning to visit Niagara Falls in the near future, we highly recommend that you review the 14 day weather forecast for Niagara Falls before you arrive.
Temperatures
18° / 10°
Rainy Days
7
Snowy Days
0
Dry Days
24
Rainfall
37
mm
Sun Hours
2.1
Hrs
