27.04
mon
mon
Day
64°F
NW 7 mph
Precip.
0%
0%
Night
55°F
NW 12 mph
Precip.
0%
0%
28.04
tue
tue
Day
54°F
N 19 mph
Precip.
100%
100%
Night
52°F
N 4 mph
Precip.
0%
0%
29.04
wed
wed
Day
43°F
S 6 mph
Precip.
100%
100%
Night
43°F
SE 10 mph
Precip.
76%
76%
30.04
thu
thu
Day
48°F
SE 11 mph
Precip.
0%
0%
Night
41°F
SE 6 mph
Precip.
0%
0%
01.05
fri
fri
Day
48°F
SE 7 mph
Precip.
61%
61%
Night
39°F
SE 9 mph
Precip.
0%
0%
02.05
sat
sat
Day
45°F
SE 12 mph
Precip.
0%
0%
Night
41°F
E 11 mph
Precip.
0%
0%
03.05
sun
sun
Day
39°F
SE 12 mph
Precip.
100%
100%
Night
39°F
SE 9 mph
Precip.
26%
26%
sea water
temperature
temperature
| Niagara Falls |
monthly
weather
weather
| Niagara Falls |
current
weather
weather
| Niagara Falls |
14 days
forecast
forecast
| Niagara Falls |
Sea water temperature in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 39.9°F. The highest and lowest sea temperatures during the month were 45.9°F and 36.1°F.
Sea water temperature in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 48.9°F. The highest and lowest sea temperatures during the month were 56.3°F and 42.8°F.
Air temperature in Niagara Falls, °F
Precipitation total in Niagara Falls, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Niagara Falls
Niagara Falls on a weather map
Places in Canada:
Name
°F
24 Hours Forecast
Niagara Falls
Local time: 12:56
April 27, monday
1500
75°F
NW
7 mph
7 mph
1800
68°F
NW
7 mph
7 mph
2100
61°F
NW
9 mph
9 mph
April 28, tuesday
0000
55°F
NW
12 mph
12 mph
0300
55°F
N
14 mph
14 mph
0600
55°F
N
15 mph
15 mph
0900
52°F
N
20 mph
20 mph
1200
54°F
N
19 mph
19 mph
