17.05
fri
fri
Day
57°F
S 6 mph
Precip.
100%
100%
Night
54°F
S 5 mph
Precip.
66%
66%
18.05
sat
sat
Day
61°F
SW 3 mph
Precip.
0%
0%
Night
55°F
W 6 mph
Precip.
75%
75%
19.05
sun
sun
Day
61°F
SE 2 mph
Precip.
0%
0%
Night
59°F
E 4 mph
Precip.
0%
0%
20.05
mon
mon
Day
68°F
NE 3 mph
Precip.
0%
0%
Night
63°F
N 8 mph
Precip.
0%
0%
21.05
tue
tue
Day
66°F
NE 16 mph
Precip.
100%
100%
Night
61°F
SW 6 mph
Precip.
0%
0%
22.05
wed
wed
Day
61°F
W 9 mph
Precip.
100%
100%
Night
59°F
W 11 mph
Precip.
100%
100%
23.05
thu
thu
Day
59°F
E 19 mph
Precip.
67%
67%
Night
57°F
E 9 mph
Precip.
100%
100%
24.05
fri
fri
Day
63°F
E 8 mph
Precip.
63%
63%
Night
55°F
W 7 mph
Precip.
0%
0%
25.05
sat
sat
Day
61°F
W 11 mph
Precip.
0%
0%
Night
66°F
N 14 mph
Precip.
100%
100%
26.05
sun
sun
Day
66°F
NE 17 mph
Precip.
0%
0%
Night
59°F
NE 12 mph
Precip.
0%
0%
27.05
mon
mon
Day
63°F
E 8 mph
Precip.
0%
0%
Night
55°F
S 8 mph
Precip.
0%
0%
28.05
tue
tue
Day
55°F
SW 17 mph
Precip.
0%
0%
Night
55°F
SW 10 mph
Precip.
0%
0%
29.05
wed
wed
Day
54°F
SW 10 mph
Precip.
100%
100%
Night
55°F
N 9 mph
Precip.
0%
0%
30.05
thu
thu
Day
64°F
NE 18 mph
Precip.
100%
100%
Night
61°F
NE 9 mph
Precip.
41%
41%
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 May, °F
Show year:
2023
2022
2021
The average sea water temperature in May of 2023 was 49.7°F. The highest and lowest sea temperatures during the month were 57.4°F and 43.2°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: 05:24
May 17, friday
0600
55°F
W
1 mph
1 mph
0900
59°F
N
2 mph
2 mph
1200
57°F
S
6 mph
6 mph
1500
57°F
W
6 mph
6 mph
1800
57°F
W
6 mph
6 mph
2100
57°F
W
5 mph
5 mph
May 18, saturday
0000
54°F
S
5 mph
5 mph
0300
54°F
S
3 mph
3 mph