05.10
mon
mon
Day

57°F
NW 19 mph
Precip.
58%
58%
Night

50°F
E 20 mph
Precip.
10%
10%
06.10
tue
tue
Day

48°F
E 32 mph
Precip.
17%
17%
Night

48°F
E 25 mph
Precip.
17%
17%
07.10
wed
wed
Day

48°F
E 14 mph
Precip.
6%
6%
Night

50°F
N 17 mph
Precip.
15%
15%
08.10
thu
thu
Day

59°F
NE 21 mph
Precip.
20%
20%
Night

57°F
NE 16 mph
Precip.
24%
24%
09.10
fri
fri
Day

55°F
E 15 mph
Precip.
15%
15%
Night

46°F
E 18 mph
Precip.
7%
7%
10.10
sat
sat
Day

46°F
SE 21 mph
Precip.
15%
15%
Night

43°F
SE 18 mph
Precip.
6%
6%
11.10
sun
sun
Day

45°F
E 12 mph
Precip.
7%
7%
Night

54°F
NE 21 mph
Precip.
25%
25%
sea water
temperature
temperature
| Summerside |
monthly
weather
weather
| Summerside |
current
weather
weather
| Summerside |
14 days
forecast
forecast
| Summerside |
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 56.7°F. The highest and lowest sea temperatures during the month were 62.1°F and 53.4°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: 17:35
October 05, monday
1800

57°F
NE
15 mph
15 mph
2100

50°F
E
14 mph
14 mph
October 06, tuesday
0000

50°F
E
20 mph
20 mph
0300

48°F
E
22 mph
22 mph
0600

45°F
E
27 mph
27 mph
0900

45°F
E
29 mph
29 mph
1200

48°F
E
32 mph
32 mph
1500

50°F
E
34 mph
34 mph




























