World Resorts Canada Prince Edward Island Weather

Prince Edward Island 14 Days Forecast

18.08
tue
Day
70°F
NW 5 mph
Precip.
47%
Night
64°F
N 10 mph
Precip.
37%
19.08
wed
Day
68°F
NW 9 mph
Precip.
37%
Night
66°F
NE 9 mph
Precip.
34%
20.08
thu
Day
64°F
NE 3 mph
Precip.
38%
Night
64°F
N 4 mph
Precip.
68%
21.08
fri
Day
70°F
SW 11 mph
Precip.
3%
Night
59°F
NW 10 mph
Precip.
9%
22.08
sat
Day
72°F
NW 11 mph
Precip.
4%
Night
64°F
N 8 mph
Precip.
34%
23.08
sun
Day
73°F
NE 7 mph
Precip.
11%
Night
66°F
N 7 mph
Precip.
29%
24.08
mon
Day
68°F
N 13 mph
Precip.
48%
Night
63°F
NE 17 mph
Precip.
18%
25.08
tue
Day
68°F
NE 15 mph
Precip.
5%
Night
57°F
E 12 mph
Precip.
6%
26.08
wed
Day
61°F
E 16 mph
Precip.
13%
Night
50°F
E 6 mph
Precip.
8%
27.08
thu
Day
64°F
S 9 mph
Precip.
2%
Night
52°F
NW 6 mph
Precip.
21%
28.08
fri
Day
64°F
N 6 mph
Precip.
15%
Night
57°F
N 6 mph
Precip.
13%
29.08
sat
Day
66°F
N 7 mph
Precip.
15%
Night
61°F
NW 7 mph
Precip.
30%
30.08
sun
Day
70°F
S 11 mph
Precip.
3%
Night
64°F
NE 12 mph
Precip.
6%
31.08
mon
Day
72°F
N 7 mph
Precip.
15%
Night
66°F
N 12 mph
Precip.
23%

Sea water temperature in August, °F

Show year:
2026
2025
2024

The average sea water temperature in August of 2026 was 68.7°F. The highest and lowest sea temperatures during the month were 70.3°F and 65.3°F.

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 65.0°F. The highest and lowest sea temperatures during the month were 68.0°F and 60.6°F.

Air temperature in Prince Edward Island, °F

Precipitation total in Prince Edward Island, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Prince Edward Island

Sunniest months:
August 12 days
September 11 days
October 11 days
Warmest months:
July 71.5 °F
August 71.5 °F
September 64.6 °F
Warmest sea temp:
August 69.0 °F
July 66.2 °F
September 64.1 °F
Coldest months:
February 24.0 °F
January 24.9 °F
March 31.6 °F
Rainiest months:
November 4 days
August 3 days
October 3 days
Windiest months:
November 15.2 mph
December 15.0 mph
January 13.5 mph

Prince Edward Island on a weather map

Current weather
12:07
Prince Edward Island
+70°F
NW 5 mph
Feels like: +70°F
Precip.: 47%
Places in Canada:
Name
°F
Vancouver
+63°F
Victoria
+61°F
Winnipeg
+59°F
Halifax
+68°F
Yellowknife
+54°F
Quebec
+70°F
Montreal
+72°F
Niagara Falls
+82°F
Prince Edward Island
+70°F
Ottawa
+75°F
Saint John
+70°F
Saint Andrews
+61°F
Sydney
+66°F
Thunder Bay
+72°F
Toronto
+75°F
all places
24 Hours Forecast
Prince Edward Island
Local time: 12:07
August 18, tuesday
1500
70°F
N
6 mph
1800
68°F
N
10 mph
2100
66°F
NW
8 mph
August 19, wednesday
0000
64°F
N
10 mph
0300
66°F
NW
6 mph
0600
66°F
NW
9 mph
0900
68°F
NW
9 mph
1200
68°F
NW
9 mph
Units of measurement: °C / °F