Measurements:
°C
°F
CURRENT WEATHER
08:07
St. John's
56°F
SE 11 mph
Feels like: 52°F
Precip: 31%
World Resorts Canada St. John's Weather

14 Day Weather Forecast

07.30
thu
DAY
60°F
SE 9 mph
precip
27%
NIGHT
54°F
SE 1 mph
precip
32%
07.31
fri
DAY
58°F
NW 4 mph
precip
29%
NIGHT
56°F
NW 6 mph
precip
42%
08.01
sat
DAY
64°F
NW 6 mph
precip
35%
NIGHT
60°F
E 2 mph
precip
45%
08.02
sun
DAY
66°F
S 7 mph
precip
23%
NIGHT
58°F
N 1 mph
precip
30%
08.03
mon
DAY
70°F
NW 7 mph
precip
11%
NIGHT
62°F
N 6 mph
precip
13%
08.04
tue
DAY
66°F
N 14 mph
precip
27%
NIGHT
64°F
N 8 mph
precip
48%
08.05
wed
DAY
68°F
N 6 mph
precip
41%
NIGHT
56°F
NE 6 mph
precip
23%
08.06
thu
DAY
62°F
SE 8 mph
precip
25%
NIGHT
64°F
E 9 mph
precip
27%
08.07
fri
DAY
78°F
SE 6 mph
precip
5%
NIGHT
66°F
NE 14 mph
precip
16%
08.08
sat
DAY
76°F
NE 16 mph
precip
33%
NIGHT
66°F
NE 10 mph
precip
40%
08.09
sun
DAY
72°F
E 6 mph
precip
5%
NIGHT
58°F
NW 0 mph
precip
20%
08.10
mon
DAY
70°F
S 6 mph
precip
4%
NIGHT
58°F
N 5 mph
precip
16%
08.11
tue
DAY
70°F
SW 6 mph
precip
19%
NIGHT
58°F
SW 8 mph
precip
24%
08.12
wed
DAY
62°F
W 8 mph
precip
14%
NIGHT
52°F
W 4 mph
precip
29%

St. John's Sea Water Temperature in July, °F

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for St. John's was 51.1°F. The maximum and minimum values were 46.2°F and 56.6°F respectively.

St. John's on the Weather Map

Best Time to Visit St. John's
The most sunny months:
August 9 days
September 7 days
July 7 days
The most warm months:
August 67.9 °F
July 66.2 °F
September 61.4 °F
Warmest sea temperature:
August 60.3 °F
September 57.8 °F
July 53.0 °F
The most cold months:
February 25.7 °F
January 28.0 °F
March 29.7 °F
The most rainy months:
November 6 days
August 3 days
May 3 days
The most windy months:
February 16 mph
March 15 mph
January 15 mph
more details
Canada Resorts:
NAME
F°
Barrie +58
Halifax +64
Kingston +66
Montreal +66
Ottawa +66
Prince Edward Island +68
Quebec +62
Saint John +72
St. John's +56
Sydney +66
Toronto +62
Vancouver +58
Victoria +56
Winnipeg +72
Yellowknife +56
all resorts
24 Hours Weather Forecast
St. John's
Local time: 08:07
30 jul, thursday
0900 56°F
SE
11 mph
1200 60°F
SE
9 mph
1500 64°F
S
9 mph
1800 62°F
S
7 mph
2100 54°F
S
1 mph
31 jul, friday
0000 54°F
SE
1 mph
0300 54°F
S
2 mph
0600 56°F
W
2 mph