17.07
fri
fri
Day

82°F
SE 6 mph
Precip.
3%
3%
Night

72°F
NE 5 mph
Precip.
6%
6%
18.07
sat
sat
Day

75°F
NE 16 mph
Precip.
48%
48%
Night

70°F
SE 19 mph
Precip.
28%
28%
19.07
sun
sun
Day

68°F
SE 12 mph
Precip.
3%
3%
Night

64°F
S 4 mph
Precip.
5%
5%
20.07
mon
mon
Day

73°F
NE 10 mph
Precip.
4%
4%
Night

70°F
N 10 mph
Precip.
4%
4%
21.07
tue
tue
Day

73°F
NE 30 mph
Precip.
42%
42%
Night

64°F
SE 13 mph
Precip.
3%
3%
22.07
wed
wed
Day

70°F
SW 6 mph
Precip.
2%
2%
Night

66°F
N 9 mph
Precip.
7%
7%
23.07
thu
thu
Day

73°F
N 4 mph
Precip.
3%
3%
Night

68°F
N 6 mph
Precip.
4%
4%
24.07
fri
fri
Day

75°F
SW 4 mph
Precip.
3%
3%
Night

72°F
N 4 mph
Precip.
12%
12%
25.07
sat
sat
Day

73°F
NW 8 mph
Precip.
13%
13%
Night

70°F
W 6 mph
Precip.
60%
60%
26.07
sun
sun
Day

75°F
SW 8 mph
Precip.
9%
9%
Night

73°F
NE 6 mph
Precip.
19%
19%
27.07
mon
mon
Day

77°F
NE 4 mph
Precip.
4%
4%
Night

73°F
NE 9 mph
Precip.
7%
7%
28.07
tue
tue
Day

84°F
NE 11 mph
Precip.
2%
2%
Night

77°F
N 11 mph
Precip.
6%
6%
29.07
wed
wed
Day

81°F
NE 7 mph
Precip.
13%
13%
Night

75°F
E 8 mph
Precip.
20%
20%
30.07
thu
thu
Day

86°F
NE 14 mph
Precip.
17%
17%
Night

81°F
E 8 mph
Precip.
9%
9%
sea water
temperature
temperature
| Niagara-on-the-Lake |
monthly
weather
weather
| Niagara-on-the-Lake |
current
weather
weather
| Niagara-on-the-Lake |
7 days
forecast
forecast
| Niagara-on-the-Lake |
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 72.9°F. The highest and lowest sea temperatures during the month were 74.3°F and 69.6°F.
Air temperature in Niagara-on-the-Lake, °F
Precipitation total in Niagara-on-the-Lake, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Niagara-on-the-Lake
Niagara-on-the-Lake on a weather map
Places in Canada:
Name
°F
24 Hours Forecast
Niagara-on-the-Lake
Local time: 08:07
July 17, friday
0900

72°F
E
6 mph
6 mph
1200

82°F
SE
6 mph
6 mph
1500

84°F
SW
4 mph
4 mph
1800

86°F
NW
0 mph
0 mph
2100

73°F
NE
4 mph
4 mph
July 18, saturday
0000

72°F
NE
5 mph
5 mph
0300

70°F
NE
7 mph
7 mph
0600

70°F
N
9 mph
9 mph




























