27.08
thu
thu
Day
73°F
SE 4 mph
Precip.
2%
2%
Night
61°F
W 6 mph
Precip.
2%
2%
28.08
fri
fri
Day
73°F
NW 7 mph
Precip.
10%
10%
Night
68°F
W 8 mph
Precip.
12%
12%
29.08
sat
sat
Day
79°F
NW 11 mph
Precip.
10%
10%
Night
63°F
W 12 mph
Precip.
88%
88%
30.08
sun
sun
Day
66°F
SE 3 mph
Precip.
30%
30%
Night
64°F
NW 11 mph
Precip.
12%
12%
31.08
mon
mon
Day
70°F
E 15 mph
Precip.
14%
14%
Night
68°F
N 10 mph
Precip.
1%
1%
01.09
tue
tue
Day
70°F
E 15 mph
Precip.
2%
2%
Night
64°F
NW 4 mph
Precip.
7%
7%
02.09
wed
wed
Day
72°F
W 6 mph
Precip.
2%
2%
Night
68°F
NW 6 mph
Precip.
13%
13%
sea water
temperature
temperature
| Winnipeg |
monthly
weather
weather
| Winnipeg |
current
weather
weather
| Winnipeg |
14 days
forecast
forecast
| Winnipeg |
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 71.2°F. The highest and lowest sea temperatures during the month were 76.6°F and 67.8°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 64.2°F. The highest and lowest sea temperatures during the month were 69.3°F and 61.0°F.
Air temperature in Winnipeg, °F
Precipitation total in Winnipeg, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Winnipeg
Winnipeg on a weather map
Places in Canada:
Name
°F
24 Hours Forecast
Winnipeg
Local time: 13:15
August 27, thursday
1500
77°F
E
4 mph
4 mph
1800
73°F
SW
12 mph
12 mph
2100
63°F
SW
8 mph
8 mph
August 28, friday
0000
61°F
W
6 mph
6 mph
0300
57°F
NW
6 mph
6 mph
0600
55°F
N
4 mph
4 mph
0900
63°F
NW
7 mph
7 mph
1200
73°F
NW
7 mph
7 mph
