29.12
mon
mon
Day
32°F
NE 35 mph
Precip.
100%
100%
Night
25°F
SE 25 mph
Precip.
0%
0%
30.12
tue
tue
Day
27°F
E 25 mph
Precip.
0%
0%
Night
27°F
E 19 mph
Precip.
0%
0%
31.12
wed
wed
Day
30°F
E 20 mph
Precip.
0%
0%
Night
21°F
E 16 mph
Precip.
73%
73%
01.01
thu
thu
Day
19°F
E 17 mph
Precip.
0%
0%
Night
16°F
E 14 mph
Precip.
83%
83%
02.01
fri
fri
Day
16°F
E 14 mph
Precip.
0%
0%
Night
18°F
E 14 mph
Precip.
0%
0%
03.01
sat
sat
Day
21°F
E 16 mph
Precip.
0%
0%
Night
21°F
NE 10 mph
Precip.
100%
100%
04.01
sun
sun
Day
14°F
S 8 mph
Precip.
43%
43%
Night
14°F
W 5 mph
Precip.
0%
0%
sea water
temperature
temperature
| Niagara-on-the-Lake |
monthly
weather
weather
| Niagara-on-the-Lake |
current
weather
weather
| Niagara-on-the-Lake |
14 days
forecast
forecast
| Niagara-on-the-Lake |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 40.0°F. The highest and lowest sea temperatures during the month were 43.9°F and 37.8°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 38.6°F. The highest and lowest sea temperatures during the month were 40.3°F and 36.3°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: 07:46
December 29, monday
0900
34°F
NE
32 mph
32 mph
1200
32°F
NE
35 mph
35 mph
1500
28°F
E
32 mph
32 mph
1800
27°F
E
29 mph
29 mph
2100
25°F
E
27 mph
27 mph
December 30, tuesday
0000
25°F
SE
25 mph
25 mph
0300
25°F
E
23 mph
23 mph
0600
25°F
E
24 mph
24 mph
