30.12
tue
tue
Day
34°F
NE 24 mph
Precip.
0%
0%
Night
23°F
NE 24 mph
Precip.
0%
0%
31.12
wed
wed
Day
16°F
NE 22 mph
Precip.
0%
0%
Night
21°F
N 6 mph
Precip.
0%
0%
01.01
thu
thu
Day
32°F
NE 11 mph
Precip.
100%
100%
Night
18°F
E 17 mph
Precip.
0%
0%
02.01
fri
fri
Day
14°F
E 14 mph
Precip.
0%
0%
Night
16°F
E 18 mph
Precip.
87%
87%
03.01
sat
sat
Day
19°F
E 11 mph
Precip.
21%
21%
Night
21°F
NE 10 mph
Precip.
0%
0%
04.01
sun
sun
Day
14°F
E 21 mph
Precip.
42%
42%
Night
9°F
SE 22 mph
Precip.
78%
78%
05.01
mon
mon
Day
10°F
SE 19 mph
Precip.
68%
68%
Night
16°F
E 8 mph
Precip.
0%
0%
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 34.5°F. The highest and lowest sea temperatures during the month were 39.7°F and 30.9°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: 15:57
December 30, tuesday
1800
28°F
NE
27 mph
27 mph
2100
27°F
NE
25 mph
25 mph
December 31, wednesday
0000
23°F
NE
24 mph
24 mph
0300
18°F
NE
23 mph
23 mph
0600
16°F
NE
23 mph
23 mph
0900
14°F
NE
23 mph
23 mph
1200
16°F
NE
22 mph
22 mph
1500
19°F
NE
19 mph
19 mph
