Measurements:
°C
°F
CURRENT WEATHER
08:35
St. John's
52°F
NE 10 mph
Feels like: 48°F
Precip: 29%
World Resorts Canada St. John's Weather

7 Day Weather Forecast

06.21
sun
DAY
52°F
E 13 mph
precip
31%
NIGHT
48°F
E 11 mph
precip
33%
06.22
mon
DAY
48°F
SE 10 mph
precip
28%
NIGHT
42°F
E 4 mph
precip
14%
06.23
tue
DAY
64°F
NE 5 mph
precip
3%
NIGHT
50°F
NE 9 mph
precip
10%
06.24
wed
DAY
48°F
NW 14 mph
precip
55%
NIGHT
46°F
NW 11 mph
precip
56%
06.25
thu
DAY
50°F
E 9 mph
precip
35%
NIGHT
44°F
S 14 mph
precip
34%
06.26
fri
DAY
62°F
NE 4 mph
precip
1%
NIGHT
52°F
E 14 mph
precip
6%
06.27
sat
DAY
66°F
E 6 mph
precip
2%
NIGHT
48°F
NE 6 mph
precip
8%

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

Select Year: 2026 2025 2024

The average sea surface temperature in June 2026 for St. John's was 4.1°F. The maximum and minimum values were 2.4°F and 6.1°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 53.3 °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
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