Current sea water temperature:
+34.9°F
| Minimum sea water temperature in January: | 38.5°F |
| Maximum sea water temperature in January: | 34.2°F |
| Average sea water temperature in January: | 35.9°F |
| more information | |
14 days
forecast
forecast
| Niagara Falls |
monthly
weather
weather
| Niagara Falls |
Sea water temperature for the last 10 days:
| January 11 | 34.9°F | January 6 | 35.1°F |
| January 10 | 34.9°F | January 5 | 35.1°F |
| January 9 | 34.9°F | January 4 | 34.9°F |
| January 8 | 35.1°F | January 3 | 34.5°F |
| January 7 | 35.1°F | January 2 | 34.3°F |
Monthly sea water temperature, °F
When is the warmest sea in Niagara Falls?
Based on the data about daily sea water temperature for the last three years the warmest sea in Niagara Falls was noticed in August, July and September.
Monthly Sea Temperatures in Niagara Falls, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 72.9°F. The highest and lowest sea temperatures during the month were 75.9°F and 68.4°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 72.5°F. The highest and lowest sea temperatures during the month were 76.3°F and 65.5°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 66.4°F. The highest and lowest sea temperatures during the month were 69.3°F and 62.8°F.
current
weather
weather
| Niagara Falls |
weather in
January
January
| Niagara Falls |
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: 17:36
January 11, sunday
1800
28°F
SE
20 mph
20 mph
2100
28°F
SE
19 mph
19 mph
January 12, monday
0000
28°F
SE
15 mph
15 mph
0300
28°F
E
13 mph
13 mph
0600
28°F
E
11 mph
11 mph
0900
30°F
NE
12 mph
12 mph
1200
32°F
NE
20 mph
20 mph
1500
34°F
NE
20 mph
20 mph
