World Resorts Canada Niagara Falls Weather

Niagara Falls Sea Temperature in October

Average sea water temperature in October:
+61.3°F
Minimum sea water temperature in October: 68.2°F
Maximum sea water temperature in October: 50.0°F

Daily sea water temperature in October, °F

Show year:
2025
2024
2023

The average sea water temperature in October of 2025 was 62.4°F. The highest and lowest sea temperatures during the month were 68.2°F and 55.4°F.

Monthly sea water temperature in Niagara Falls, °F

Which Canada resorts have warmest sea in October?

Place name October 2025 October 2024
Niagara-on-the-Lake 63.2°F 62.8°F
Hamilton 63.0°F 62.0°F
Mississauga 62.8°F 60.0°F
Toronto 62.7°F 59.3°F
Niagara Falls 62.4°F 61.6°F
Oshawa 62.2°F 59.0°F
Barrie 61.7°F 60.7°F
Windsor 61.7°F 59.9°F
Kingston 61.4°F 61.7°F
Lunenburg 58.9°F 56.3°F
Halifax 58.6°F 56.3°F
Quebec 58.6°F 58.4°F
Montreal 58.1°F 57.6°F
Sydney 57.5°F 55.8°F
Charlottetown 57.5°F 56.6°F
Prince Edward Island 57.0°F 56.6°F
Summerside 56.7°F 56.7°F
Moncton 55.8°F 54.8°F
Saint John 54.9°F 54.8°F
Saint Andrews 54.8°F 54.4°F

Best time for vacation in Niagara Falls

Sunniest months:
September 13 days
August 12 days
July 11 days
Warmest months:
July 78.0 °F
August 76.8 °F
June 72.3 °F
Warmest sea temp:
August 72.7 °F
July 71.3 °F
September 69.4 °F
Coldest months:
January 29.7 °F
February 30.2 °F
December 37.0 °F
Rainiest months:
July 3 days
April 3 days
October 2 days
Windiest months:
November 11.9 mph
February 11.6 mph
December 11.4 mph

Niagara Falls on a weather map

Niagara Falls
+32°F
N 10 mph
Feels like: +25°F
Precip.: 0%
Places in Canada:
Name
°F
+41°F
+43°F
+18°F
+37°F
+10°F
+27°F
+30°F
+18°F
+41°F
+32°F
+10°F
+41°F
+39°F
+34°F
24 Hours Forecast
Niagara Falls
Local time: 03:23
December 18, thursday
0600
32°F
N
6 mph
0900
32°F
N
8 mph
1200
39°F
N
14 mph
1500
41°F
N
14 mph
1800
41°F
N
17 mph
2100
41°F
N
21 mph
December 19, friday
0000
41°F
N
24 mph
0300
39°F
NE
22 mph
Units of measurement: °C / °F