20.12
sat
sat
Day
28°F
E 37 mph
Precip.
66%
66%
Night
25°F
E 14 mph
Precip.
0%
0%
21.12
sun
sun
Day
34°F
N 24 mph
Precip.
0%
0%
Night
32°F
E 27 mph
Precip.
100%
100%
22.12
mon
mon
Day
23°F
SE 22 mph
Precip.
0%
0%
Night
23°F
SE 22 mph
Precip.
68%
68%
23.12
tue
tue
Day
19°F
E 16 mph
Precip.
0%
0%
Night
27°F
N 9 mph
Precip.
100%
100%
24.12
wed
wed
Day
30°F
S 19 mph
Precip.
100%
100%
Night
27°F
NE 16 mph
Precip.
68%
68%
25.12
thu
thu
Day
25°F
NE 15 mph
Precip.
57%
57%
Night
27°F
SE 11 mph
Precip.
0%
0%
26.12
fri
fri
Day
27°F
NW 13 mph
Precip.
0%
0%
Night
34°F
W 16 mph
Precip.
100%
100%
sea water
temperature
temperature
| Summerside |
monthly
weather
weather
| Summerside |
current
weather
weather
| Summerside |
14 days
forecast
forecast
| Summerside |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 35.6°F. The highest and lowest sea temperatures during the month were 39.7°F and 32.5°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 31.2°F. The highest and lowest sea temperatures during the month were 32.7°F and 29.8°F.
Air temperature in Summerside, °F
Precipitation total in Summerside, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Summerside
Summerside on a weather map
Places in Canada:
Name
°F
24 Hours Forecast
Summerside
Local time: 20:17
December 20, saturday
2100
27°F
E
23 mph
23 mph
December 21, sunday
0000
25°F
E
14 mph
14 mph
0300
27°F
NE
9 mph
9 mph
0600
28°F
N
15 mph
15 mph
0900
30°F
N
21 mph
21 mph
1200
34°F
N
24 mph
24 mph
1500
36°F
NE
16 mph
16 mph
1800
37°F
NE
9 mph
9 mph
