Measurements:
°C
°F
CURRENT WEATHER
18:01
St. John's
30°F
SW 24 mph
Feels like: 16°F
Precip: 100%
World Resorts Canada St. John's Weather

14 Day Weather Forecast

04.28
mon
DAY
34°F
S 18 mph
precip
100%
NIGHT
30°F
SW 22 mph
precip
100%
04.29
tue
DAY
30°F
SW 19 mph
precip
69%
NIGHT
32°F
S 6 mph
precip
0%
04.30
wed
DAY
44°F
N 10 mph
precip
0%
NIGHT
36°F
N 12 mph
precip
100%
05.01
thu
DAY
36°F
NE 7 mph
precip
78%
NIGHT
32°F
S 14 mph
precip
75%
05.02
fri
DAY
34°F
SE 17 mph
precip
0%
NIGHT
34°F
NE 2 mph
precip
0%
05.03
sat
DAY
44°F
E 9 mph
precip
0%
NIGHT
40°F
N 8 mph
precip
100%
05.04
sun
DAY
52°F
NE 6 mph
precip
83%
NIGHT
48°F
N 5 mph
precip
0%
05.05
mon
DAY
42°F
NW 9 mph
precip
100%
NIGHT
38°F
NW 10 mph
precip
100%
05.06
tue
DAY
38°F
NW 16 mph
precip
100%
NIGHT
36°F
NW 16 mph
precip
75%
05.07
wed
DAY
38°F
W 15 mph
precip
100%
NIGHT
38°F
E 5 mph
precip
0%
05.08
thu
DAY
36°F
NW 10 mph
precip
70%
NIGHT
40°F
NW 9 mph
precip
71%
05.09
fri
DAY
42°F
NW 12 mph
precip
79%
NIGHT
40°F
NW 14 mph
precip
75%
05.10
sat
DAY
40°F
NW 17 mph
precip
75%
NIGHT
40°F
NW 19 mph
precip
100%
05.11
sun
DAY
40°F
NW 11 mph
precip
100%
NIGHT
40°F
NW 7 mph
precip
100%

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

Select Year: 2025 2024 2023
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3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
25
27
29
31
33
35
37
39

The average sea surface temperature in April 2025 for St. John's was 32.2°F. The maximum and minimum values were 31.0°F and 33.2°F respectively.

St. John's on the Weather Map

Best Time to Visit St. John's
The most sunny months:
August 8 days
October 7 days
September 7 days
The most warm months:
August 67.8 °F
July 65.6 °F
September 61.5 °F
Warmest sea temperature:
August 60.6 °F
September 58.0 °F
July 53.3 °F
The most cold months:
February 25.3 °F
January 28.0 °F
March 29.7 °F
The most rainy months:
November 5 days
May 4 days
June 4 days
The most windy months:
February 16 mph
March 15 mph
January 15 mph
more details
Canada Resorts:
NAME
F°
Halifax +46
Hamilton +70
Montreal +68
Niagara Falls +66
Ottawa +68
Prince Edward Island +36
Quebec +64
Saint John +64
St. John's +30
Sydney +34
Toronto +58
Vancouver +50
Victoria +50
Winnipeg +40
Yellowknife +28
all resorts
24 Hours Weather Forecast
St. John's
Local time: 18:01
28 apr, monday
2100 30°F
SW
24 mph
29 apr, tuesday
0000 30°F
SW
22 mph
0300 30°F
SW
22 mph
0600 30°F
SW
22 mph
0900 30°F
SW
21 mph
1200 30°F
SW
19 mph
1500 32°F
S
16 mph
1800 32°F
S
14 mph