Measurements:
°C
°F
CURRENT WEATHER
01:00
Niagara-on-the-Lake
54°F
NE 12 mph
Feels like: 50°F
Precip: 5%
World Resorts Canada Niagara-on-the-Lake Weather

7 Day Weather Forecast

10.19
mon
DAY
60°F
E 9 mph
precip
3%
NIGHT
58°F
SW 12 mph
precip
7%
10.20
tue
DAY
56°F
SW 16 mph
precip
13%
NIGHT
52°F
W 8 mph
precip
5%
10.21
wed
DAY
54°F
SW 9 mph
precip
5%
NIGHT
50°F
NE 3 mph
precip
3%
10.22
thu
DAY
56°F
SE 5 mph
precip
3%
NIGHT
56°F
S 9 mph
precip
9%
10.23
fri
DAY
52°F
W 14 mph
precip
11%
NIGHT
48°F
W 13 mph
precip
4%
10.24
sat
DAY
56°F
N 4 mph
precip
6%
NIGHT
58°F
N 17 mph
precip
11%
10.25
sun
DAY
60°F
NE 22 mph
precip
16%
NIGHT
58°F
SE 11 mph
precip
13%

Niagara-on-the-Lake Sea Water Temperature in October, °F

Select Year: 2026 2025 2024

The average sea surface temperature in October 2026 for Niagara-on-the-Lake was 17.0°F. The maximum and minimum values were 15.7°F and 18.0°F respectively.

Niagara-on-the-Lake on the Weather Map

Best Time to Visit Niagara-on-the-Lake
The most sunny months:
July 14 days
September 13 days
August 13 days
The most warm months:
July 82.2 °F
August 80.2 °F
June 75.8 °F
Warmest sea temperature:
August 76.6 °F
July 75.7 °F
September 71.8 °F
The most cold months:
January 26.9 °F
February 27.9 °F
December 34.3 °F
The most rainy months:
July 3 days
October 2 days
April 2 days
The most windy months:
January 12 mph
February 12 mph
December 12 mph
more details