Measurements:
°C
°F
Corner Brook
68°F
N 11 mph
Feels like: 68°F
Precip: 18%
World Resorts Canada Corner Brook Weather

Corner Brook Sea Water Temperature

Current Sea Water Temperature:
+64.6°F
Maximum Sea Water Temperature in August: 73.2°F
Minimum Sea Water Temperature in August: 61.4°F
Average water temperature in August: 66.7°F

Sea Water Temperature for the Last 10 Days:

August 19 64.6°F August 14 62.8°F
August 18 64.0°F August 13 63.0°F
August 17 63.6°F August 12 63.4°F
August 16 64.2°F August 11 62.2°F
August 15 63.4°F August 10 62.6°F

When is the Warmest Sea for Corner Brook?

According to our data for the last three years for Corner Brook the highest average sea water temperature was in August, September and July.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Corner Brook was 63.3°F. The maximum and minimum values were 61.4°F and 64.8°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Corner Brook was 62.7°F. The maximum and minimum values were 59.0°F and 65.6°F respectively.

Sea Water Temperature in July

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Corner Brook was 58.7°F. The maximum and minimum values were 50.6°F and 65.2°F respectively.

Best Time to Visit Corner Brook
The most sunny months:
August 7 days
June 6 days
July 6 days
The most warm months:
August 69.1 °F
July 68.9 °F
September 61.7 °F
Warmest sea temperature:
August 67.1 °F
September 62.4 °F
July 61.3 °F
The most cold months:
February 22.2 °F
January 23.6 °F
March 26.5 °F
The most rainy months:
November 7 days
October 5 days
August 5 days
The most windy months:
November 12 mph
December 12 mph
March 11 mph

Corner Brook on the Weather Map

24 Hours Weather Forecast
Corner Brook
Local time: 10:57
19 aug, wednesday
1200 68°F
N
11 mph
1500 64°F
N
11 mph
1800 64°F
N
11 mph
2100 62°F
N
12 mph
20 aug, thursday
0000 64°F
N
14 mph
0300 64°F
N
10 mph
0600 64°F
NE
4 mph
0900 66°F
NE
3 mph