15.05
wed
wed
Day
61°F
S 9 mph
Precip.
0%
0%
Night
55°F
SW 6 mph
Precip.
0%
0%
16.05
thu
thu
Day
61°F
S 5 mph
Precip.
89%
89%
Night
57°F
SW 4 mph
Precip.
0%
0%
17.05
fri
fri
Day
68°F
N 6 mph
Precip.
0%
0%
Night
61°F
N 7 mph
Precip.
0%
0%
18.05
sat
sat
Day
68°F
NE 6 mph
Precip.
100%
100%
Night
59°F
NW 6 mph
Precip.
0%
0%
19.05
sun
sun
Day
61°F
NW 3 mph
Precip.
0%
0%
Night
55°F
NW 2 mph
Precip.
0%
0%
20.05
mon
mon
Day
66°F
SW 4 mph
Precip.
0%
0%
Night
59°F
W 4 mph
Precip.
0%
0%
21.05
tue
tue
Day
70°F
NW 3 mph
Precip.
0%
0%
Night
66°F
NW 11 mph
Precip.
0%
0%
22.05
wed
wed
Day
66°F
N 17 mph
Precip.
100%
100%
Night
59°F
NE 19 mph
Precip.
100%
100%
23.05
thu
thu
Day
55°F
SE 15 mph
Precip.
30%
30%
Night
55°F
SE 7 mph
Precip.
0%
0%
24.05
fri
fri
Day
64°F
NE 3 mph
Precip.
0%
0%
Night
63°F
N 7 mph
Precip.
100%
100%
25.05
sat
sat
Day
64°F
NE 16 mph
Precip.
69%
69%
Night
63°F
NE 9 mph
Precip.
0%
0%
26.05
sun
sun
Day
66°F
NE 13 mph
Precip.
0%
0%
Night
54°F
SE 9 mph
Precip.
0%
0%
27.05
mon
mon
Day
61°F
SE 8 mph
Precip.
0%
0%
Night
55°F
NE 5 mph
Precip.
0%
0%
28.05
tue
tue
Day
66°F
NE 10 mph
Precip.
21%
21%
Night
63°F
NE 9 mph
Precip.
0%
0%
sea water
temperature
temperature
| Niagara Falls |
monthly
weather
weather
| Niagara Falls |
current
weather
weather
| Niagara Falls |
7 days
forecast
forecast
| Niagara Falls |
Sea water temperature in May, °F
Show year:
2023
2022
2021
The average sea water temperature in May of 2023 was 48.4°F. The highest and lowest sea temperatures during the month were 55.0°F and 44.6°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 USA:
Name
°F
24 Hours Forecast
Niagara Falls
Local time: 13:18
May 15, wednesday
1500
63°F
SW
11 mph
11 mph
1800
61°F
SW
9 mph
9 mph
2100
57°F
SW
6 mph
6 mph
May 16, thursday
0000
55°F
SW
6 mph
6 mph
0300
54°F
SW
5 mph
5 mph
0600
54°F
SW
5 mph
5 mph
0900
55°F
S
5 mph
5 mph
1200
61°F
S
5 mph
5 mph
