Measurements:
°C
°F
Winnipeg
72°F
E 24 mph
Feels like: 72°F
Precip: 41%
World Resorts Canada Winnipeg Weather

Winnipeg Sea Water Temperature

Current Sea Water Temperature:
+71.0°F
Maximum Sea Water Temperature in September: 74.2°F
Minimum Sea Water Temperature in September: 30.0°F
Average water temperature in September: 62.2°F

Sea Water Temperature for the Last 10 Days:

September 08 71.0°F September 03 72.2°F
September 07 71.6°F September 02 72.4°F
September 06 72.8°F September 01 71.8°F
September 05 71.6°F August 31 72.2°F
September 04 70.8°F August 30 71.2°F

When is the Warmest Sea for Winnipeg?

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

Average Water Temperature by Month, °F

Sea Water Temperature in July

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Winnipeg was 76.1°F. The maximum and minimum values were 66.8°F and 83.4°F respectively.

Sea Water Temperature in August

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Winnipeg was 73.3°F. The maximum and minimum values were 69.8°F and 79.6°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Winnipeg was 65.7°F. The maximum and minimum values were 62.2°F and 71.4°F respectively.

Best Time to Visit Winnipeg
The most sunny months:
August 19 days
July 18 days
May 14 days
The most warm months:
July 80.6 °F
August 79.1 °F
June 73.6 °F
Warmest sea temperature:
July 70.8 °F
August 69.9 °F
September 62.0 °F
The most cold months:
January 3.9 °F
February 5.8 °F
December 9.8 °F
The most rainy months:
June 5 days
July 3 days
May 3 days
The most windy months:
May 11 mph
April 11 mph
October 10 mph

Winnipeg on the Weather Map

24 Hours Weather Forecast
Winnipeg
Local time: 16:31
08 sep, tuesday
1800 62°F
E
21 mph
2100 56°F
E
19 mph
09 sep, wednesday
0000 56°F
E
16 mph
0300 56°F
E
17 mph
0600 58°F
E
16 mph
0900 58°F
E
13 mph
1200 64°F
SE
17 mph
1500 68°F
SE
17 mph