Measurements:
°C
°F
CURRENT WEATHER
10:55
Niagara Falls
56°F
SE 6 mph
Feels like: 56°F
Precip: 100%
World Resorts Canada Niagara Falls Weather

7 Day Weather Forecast

05.12
sun
DAY
56°F
SE 6 mph
precip
100%
NIGHT
54°F
N 9 mph
precip
0%
05.13
mon
DAY
62°F
NE 18 mph
precip
80%
NIGHT
58°F
NE 6 mph
precip
100%
05.14
tue
DAY
54°F
S 4 mph
precip
100%
NIGHT
52°F
S 4 mph
precip
0%
05.15
wed
DAY
60°F
SW 12 mph
precip
0%
NIGHT
52°F
S 4 mph
precip
0%
05.16
thu
DAY
62°F
S 6 mph
precip
0%
NIGHT
54°F
NW 4 mph
precip
0%
05.17
fri
DAY
62°F
S 5 mph
precip
0%
NIGHT
58°F
SW 7 mph
precip
0%
05.18
sat
DAY
64°F
NW 5 mph
precip
100%
NIGHT
60°F
NE 6 mph
precip
51%

Niagara Falls Sea Water Temperature in May, °F

Select Year: 2023 2022 2021

The average sea surface temperature in May 2023 for Niagara Falls was 9.1°F. The maximum and minimum values were 7.0°F and 12.8°F respectively.

Niagara Falls on the Weather Map

Best Time to Visit Niagara Falls
The most sunny months:
September 14 days
July 11 days
August 11 days
The most warm months:
July 79.7 °F
August 79.4 °F
June 73.6 °F
Warmest sea temperature:
August 75.4 °F
July 73.4 °F
September 72.6 °F
The most cold months:
January 28.0 °F
February 28.6 °F
December 36.2 °F
The most rainy months:
July 4 days
April 3 days
May 3 days
The most windy months:
November 12 mph
February 11 mph
December 11 mph
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