World Resorts Canada Summerside Weather

Summerside 14 Days Forecast

27.06
sat
Day
61°F
SE 3 mph
Precip.
23%
Night
55°F
W 6 mph
Precip.
16%
28.06
sun
Day
61°F
SW 4 mph
Precip.
13%
Night
55°F
W 4 mph
Precip.
13%
29.06
mon
Day
63°F
SE 3 mph
Precip.
6%
Night
61°F
NE 11 mph
Precip.
11%
30.06
tue
Day
64°F
SE 7 mph
Precip.
26%
Night
57°F
W 4 mph
Precip.
12%
01.07
wed
Day
64°F
N 9 mph
Precip.
7%
Night
63°F
NE 16 mph
Precip.
15%
02.07
thu
Day
64°F
NE 16 mph
Precip.
31%
Night
63°F
SE 4 mph
Precip.
49%
03.07
fri
Day
57°F
S 21 mph
Precip.
33%
Night
54°F
S 14 mph
Precip.
11%
04.07
sat
Day
63°F
SW 6 mph
Precip.
5%
Night
55°F
W 9 mph
Precip.
12%
05.07
sun
Day
63°F
N 5 mph
Precip.
5%
Night
59°F
N 12 mph
Precip.
11%
06.07
mon
Day
66°F
NE 14 mph
Precip.
8%
Night
63°F
NE 14 mph
Precip.
28%
07.07
tue
Day
66°F
SE 11 mph
Precip.
14%
Night
66°F
N 10 mph
Precip.
15%
08.07
wed
Day
72°F
N 13 mph
Precip.
7%
Night
64°F
NE 17 mph
Precip.
5%
09.07
thu
Day
70°F
N 16 mph
Precip.
23%
Night
68°F
N 17 mph
Precip.
33%
10.07
fri
Day
72°F
NE 9 mph
Precip.
12%
Night
68°F
E 7 mph
Precip.
12%

Sea water temperature in June, °F

Show year:
2026
2025
2024

The average sea water temperature in June of 2026 was 53.7°F. The highest and lowest sea temperatures during the month were 60.3°F and 48.0°F.

Sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 68.7°F. The highest and lowest sea temperatures during the month were 74.1°F and 62.4°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

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
NE 5 mph
Feels like: +57°F
Precip.: 40%
Places in Canada:
Name
°F
+48°F
+57°F
+54°F
+68°F
+55°F
+66°F
+59°F
+59°F
+63°F
+61°F
+57°F
+52°F
+55°F
+59°F
24 Hours Forecast
Summerside
Local time: 02:56
June 27, saturday
0300
57°F
NE
5 mph
0600
55°F
E
4 mph
0900
55°F
E
3 mph
1200
61°F
SE
3 mph
1500
63°F
S
6 mph
1800
61°F
SW
6 mph
2100
57°F
W
6 mph
June 28, sunday
0000
55°F
W
6 mph
Units of measurement: °C / °F