Weather in Niagara Falls in May

The weather in Niagara Falls in May is fickle, ranging from cold to pleasant. Temperatures are between 8 and 17 degrees and there are about 10 days of rain, so it is advised to prepare for both warm and chilly conditions.
Avg Temp
8° - 17°
Avg Rainy Days
10
Avg Dry Days
21
Avg Snow Days
0
Full weather report for today ››

Weather forecast for the next 14 days ››

Weather Facts - Niagara Falls in May

* The warmest temperature recorded in in May is 30°C
* The coldest temperature recorded in Niagara Falls in May is 0°C
* The average rainfall in Niagara Falls in May is 47 mm

Yearly Average for Niagara Falls

Max Temp
Min Temp
Rainy Days
Jan.
0°
(-7°)
6
Feb.
1°
(-6°)
3
March
5°
(-2°)
5
April
11°
3°
5
May
17°
8°
10
June
23°
14°
11
July
26°
18°
10
August
26°
18°
9
Sep.
23°
15°
10
Oct.
16°
8°
10
Nov.
9°
3°
6
Dec.
3°
(-3°)
4

Average Temperature in Niagara Falls