17.07
fri
fri
Day
88°F
E 7 mph
Precip.
1%
1%
Night
72°F
NE 4 mph
Precip.
7%
7%
18.07
sat
sat
Day
75°F
NE 15 mph
Precip.
36%
36%
Night
70°F
SE 14 mph
Precip.
35%
35%
19.07
sun
sun
Day
70°F
SE 11 mph
Precip.
2%
2%
Night
63°F
SE 2 mph
Precip.
6%
6%
20.07
mon
mon
Day
75°F
NE 10 mph
Precip.
3%
3%
Night
68°F
N 7 mph
Precip.
4%
4%
21.07
tue
tue
Day
73°F
NE 25 mph
Precip.
66%
66%
Night
63°F
SE 9 mph
Precip.
4%
4%
22.07
wed
wed
Day
72°F
SW 3 mph
Precip.
2%
2%
Night
64°F
N 6 mph
Precip.
7%
7%
23.07
thu
thu
Day
77°F
NE 3 mph
Precip.
2%
2%
Night
66°F
N 4 mph
Precip.
3%
3%
24.07
fri
fri
Day
81°F
NW 2 mph
Precip.
1%
1%
Night
72°F
NE 2 mph
Precip.
23%
23%
25.07
sat
sat
Day
73°F
NW 6 mph
Precip.
23%
23%
Night
68°F
NW 2 mph
Precip.
69%
69%
26.07
sun
sun
Day
79°F
NW 5 mph
Precip.
6%
6%
Night
73°F
NE 4 mph
Precip.
27%
27%
27.07
mon
mon
Day
81°F
NE 6 mph
Precip.
2%
2%
Night
73°F
NE 7 mph
Precip.
7%
7%
28.07
tue
tue
Day
86°F
NE 11 mph
Precip.
1%
1%
Night
79°F
N 9 mph
Precip.
5%
5%
29.07
wed
wed
Day
82°F
NE 9 mph
Precip.
10%
10%
Night
75°F
NE 7 mph
Precip.
21%
21%
30.07
thu
thu
Day
88°F
NE 14 mph
Precip.
17%
17%
Night
79°F
E 6 mph
Precip.
12%
12%
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 July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 72.5°F. The highest and lowest sea temperatures during the month were 74.3°F and 68.5°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: 07:28
July 17, friday
0900
72°F
E
5 mph
5 mph
1200
88°F
E
7 mph
7 mph
1500
91°F
E
3 mph
3 mph
1800
86°F
NE
5 mph
5 mph
2100
73°F
NE
6 mph
6 mph
July 18, saturday
0000
72°F
NE
4 mph
4 mph
0300
70°F
N
6 mph
6 mph
0600
68°F
N
7 mph
7 mph
