17.05
sun
sun
Day
54°F
W 12 mph
Precip.
0%
0%
Night
43°F
SW 16 mph
Precip.
100%
100%
18.05
mon
mon
Day
39°F
S 12 mph
Precip.
70%
70%
Night
37°F
S 11 mph
Precip.
70%
70%
19.05
tue
tue
Day
39°F
S 11 mph
Precip.
88%
88%
Night
37°F
N 7 mph
Precip.
0%
0%
20.05
wed
wed
Day
55°F
N 16 mph
Precip.
0%
0%
Night
54°F
N 14 mph
Precip.
100%
100%
21.05
thu
thu
Day
59°F
N 8 mph
Precip.
72%
72%
Night
46°F
S 10 mph
Precip.
0%
0%
22.05
fri
fri
Day
52°F
S 9 mph
Precip.
48%
48%
Night
48°F
NW 6 mph
Precip.
0%
0%
23.05
sat
sat
Day
61°F
NW 9 mph
Precip.
0%
0%
Night
55°F
NW 12 mph
Precip.
0%
0%
24.05
sun
sun
Day
66°F
NW 19 mph
Precip.
100%
100%
Night
57°F
E 12 mph
Precip.
100%
100%
25.05
mon
mon
Day
64°F
E 16 mph
Precip.
0%
0%
Night
59°F
N 10 mph
Precip.
0%
0%
26.05
tue
tue
Day
77°F
N 9 mph
Precip.
0%
0%
Night
70°F
NW 11 mph
Precip.
100%
100%
27.05
wed
wed
Day
81°F
N 17 mph
Precip.
46%
46%
Night
64°F
W 11 mph
Precip.
100%
100%
28.05
thu
thu
Day
57°F
E 10 mph
Precip.
100%
100%
Night
52°F
NE 11 mph
Precip.
100%
100%
29.05
fri
fri
Day
48°F
SE 26 mph
Precip.
100%
100%
Night
46°F
SE 6 mph
Precip.
0%
0%
30.05
sat
sat
Day
61°F
S 6 mph
Precip.
47%
47%
Night
52°F
S 9 mph
Precip.
20%
20%
sea water
temperature
temperature
| Winnipeg |
monthly
weather
weather
| Winnipeg |
current
weather
weather
| Winnipeg |
7 days
forecast
forecast
| Winnipeg |
Sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 38.4°F. The highest and lowest sea temperatures during the month were 41.5°F and 36.7°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: 15:28
May 17, sunday
1800
59°F
SW
14 mph
14 mph
2100
48°F
SW
14 mph
14 mph
May 18, monday
0000
43°F
SW
16 mph
16 mph
0300
39°F
SW
13 mph
13 mph
0600
39°F
S
11 mph
11 mph
0900
39°F
S
11 mph
11 mph
1200
39°F
S
12 mph
12 mph
1500
39°F
S
12 mph
12 mph
