St John's weather live forecast

Today's maximum temperature in St John's is expected to be 15°C. Select a day from the live weather forecast for St John's, Newfoundland & Labrador, Canada for more weather parameters.

Tuesday
28th Jul
15

13

0

2
Wednesday
29th Jul
18

14

0

4
Thursday
30th Jul
18

13

0

4
Friday
31st Jul
19

13

1

5
Saturday
1st Aug
20

13

1

6

5-day weather forecast updated at 04:00 on Tuesday 28th July 2026 GMT

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The 5-day weather forecast for Newfoundland & Labrador (St John's) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

St John's weather forecast by day

Below are the detailed weather forecasts for St John's for the next 5 days.

St John's weather for Tuesday 28th July 2026

Expect cloudy with some rain in St John's, Newfoundland & Labrador with a maximum temperature of 15°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 98% chance of some rain and a moderate breeze of 27 kph from the east.

15
°C maximum temperature
13
°C minimum temperature
cloudy with some rain
0
hours of sunshine
2
UV index (Low)
98
% chance of some rain
<20
mm of rainfall expected
15
°C wind chill
27
kph wind from E

St John's weather for Wednesday 29th July 2026

Expect overcast skies in St John's, Newfoundland & Labrador with a maximum temperature of 18°C, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the north-west.

18
°C maximum temperature
14
°C minimum temperature
overcast skies
0
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
18
°C wind chill
22
kph wind from NW

St John's weather for Thursday 30th July 2026

18
°C maximum temperature
13
°C minimum temperature
overcast skies
0
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
20
kph wind from NW

St John's weather for Friday 31st July 2026

Expect overcast skies in St John's, Newfoundland & Labrador with a maximum temperature of 19°C, maximum UV of 5 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the south-east.

19
°C maximum temperature
13
°C minimum temperature
overcast skies
1
hour of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
19
°C wind chill
15
kph wind from SE

St John's weather for Saturday 1st August 2026

Expect fog in low lying areas in St John's, Newfoundland & Labrador with a maximum temperature of 20°C, maximum UV of 6 (High) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south-east.

20
°C maximum temperature
13
°C minimum temperature
fog in low lying areas
1
hour of sunshine
6
UV index (High)
0
mm of rainfall expected
20
°C wind chill
14
kph wind from SE

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Newfoundland and Labrador - quick facts
Flight time^✝	9.5 hours
Time difference	UK -3.5 to -4 hours
Language(s)	English, French
Currency	Canadian Dollar
Electricity	A + B plug (120V)
Driving side	Right
Visa^✝	Yes