World Resorts Canada Summerside Weather

Summerside 7 Days Forecast

17.07
fri
Day
61°F
E 18 mph
Precip.
5%
Night
63°F
E 16 mph
Precip.
4%
18.07
sat
Day
70°F
NE 12 mph
Precip.
5%
Night
63°F
N 15 mph
Precip.
7%
19.07
sun
Day
66°F
N 20 mph
Precip.
37%
Night
61°F
E 21 mph
Precip.
17%
20.07
mon
Day
66°F
E 20 mph
Precip.
4%
Night
63°F
NE 16 mph
Precip.
6%
21.07
tue
Day
68°F
N 16 mph
Precip.
16%
Night
66°F
N 14 mph
Precip.
42%
22.07
wed
Day
64°F
E 18 mph
Precip.
34%
Night
61°F
E 10 mph
Precip.
8%
23.07
thu
Day
64°F
NW 3 mph
Precip.
5%
Night
61°F
W 6 mph
Precip.
12%

Sea water temperature in July, °F

Show year:
2026
2025
2024

The average sea water temperature in July of 2026 was 66.9°F. The highest and lowest sea temperatures during the month were 69.8°F and 61.9°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
September 10 days
Warmest months:
August 71.1 °F
July 70.6 °F
September 64.2 °F
Warmest sea temp:
August 70.3 °F
July 68.8 °F
September 65.4 °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
+57°F
E 19 mph
Feels like: +54°F
Precip.: 6%
Places in Canada:
Name
°F
+59°F
+57°F
+66°F
+61°F
+55°F
+54°F
+55°F
+55°F
+55°F
+63°F
+63°F
+61°F
+64°F
24 Hours Forecast
Summerside
Local time: 08:26
July 17, friday
0900
57°F
E
19 mph
1200
61°F
E
18 mph
1500
66°F
E
19 mph
1800
64°F
SE
8 mph
2100
61°F
N
11 mph
July 18, saturday
0000
63°F
E
16 mph
0300
61°F
E
14 mph
0600
59°F
E
13 mph
Units of measurement: °C / °F