World Resorts Canada Summerside Weather

Summerside 7 Days Forecast

25.10
sun
Day
52°F
E 9 mph
Precip.
5%
Night
48°F
NE 15 mph
Precip.
5%
26.10
mon
Day
52°F
NE 14 mph
Precip.
15%
Night
46°F
SE 17 mph
Precip.
6%
27.10
tue
Day
41°F
SE 20 mph
Precip.
5%
Night
39°F
SE 16 mph
Precip.
6%
28.10
wed
Day
41°F
SE 12 mph
Precip.
8%
Night
41°F
E 11 mph
Precip.
6%
29.10
thu
Day
48°F
NE 16 mph
Precip.
6%
Night
50°F
NE 19 mph
Precip.
30%
30.10
fri
Day
54°F
NE 11 mph
Precip.
23%
Night
46°F
SE 12 mph
Precip.
14%
31.10
sat
Day
45°F
E 11 mph
Precip.
17%
Night
43°F
E 9 mph
Precip.
9%

Sea water temperature in October, °F

Show year:
2026
2025
2024

The average sea water temperature in October of 2026 was 54.4°F. The highest and lowest sea temperatures during the month were 60.8°F and 45.5°F.

Sea water temperature in November, °F

Show year:
2025
2024
2023

The average sea water temperature in November of 2025 was 44.9°F. The highest and lowest sea temperatures during the month were 52.5°F and 38.8°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

Sunniest months:
August 12 days
May 10 days
July 10 days
Warmest months:
August 71.4 °F
July 70.8 °F
September 63.6 °F
Warmest sea temp:
August 70.4 °F
July 68.6 °F
September 65.1 °F
Coldest months:
February 23.4 °F
January 24.4 °F
March 31.1 °F
Rainiest months:
August 3 days
June 3 days
September 3 days
Windiest months:
November 16.4 mph
December 16.2 mph
January 14.3 mph

Summerside on a weather map

Summerside
+50°F
NE 14 mph
Feels like: +45°F
Precip.: 7%
Places in Canada:
Name
°F
+50°F
+48°F
+34°F
+46°F
+45°F
+48°F
+50°F
+45°F
+55°F
+46°F
+41°F
+48°F
+48°F
+57°F
24 Hours Forecast
Summerside
Local time: 21:49
October 26, monday
0000
48°F
NE
15 mph
0300
48°F
NE
16 mph
0600
46°F
NE
14 mph
0900
46°F
NE
14 mph
1200
52°F
NE
14 mph
1500
52°F
E
14 mph
1800
50°F
E
12 mph
2100
50°F
SE
12 mph
Units of measurement: °C / °F