St John's weather live forecast

Today's maximum temperature in St John's is expected to be 7°C. Select a day from the live weather forecast for St John's, Newfoundland & Labrador, Canada for more weather parameters.

• Saturday
  23rd May
  7
  3
  
  5
  UV4
• Sunday
  24th May
  11
  2
  
  6
  UV5
• Monday
  25th May
  10
  2
  
  13
  UV6
• Tuesday
  26th May
  11
  2
  
  2
  UV5
• Wednesday
  27th May
  8
  2
  
  13
  UV3

5-day weather forecast updated at 04:00 on Saturday 23rd May 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 Saturday 23rd May 2026

Expect mostly cloudy with light rain in St John's, Newfoundland & Labrador with a maximum temperature of 7°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 4% chance of some rain and a fresh breeze of 36 kph from the north-west.

• 7
  °C maximum temperature
• 3
  °C minimum temperature
• 
  mostly cloudy with light rain
• 5
  hours of sunshine
• UV4
  UV index (Moderate)
• 4
  % chance of some rain
• <2
  mm of rainfall expected
• 2
  °C wind chill
• 36
  kph wind from NW

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St John's weather for Sunday 24th May 2026

Expect broken clouds in St John's, Newfoundland & Labrador with a maximum temperature of 11°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south-west.

• 11
  °C maximum temperature
• 2
  °C minimum temperature
• 
  broken clouds
• 6
  hours of sunshine
• UV5
  UV index (Moderate)
• 0
  mm of rainfall expected
• 11
  °C wind chill
• 12
  kph wind from SW

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St John's weather for Monday 25th May 2026

Expect scattered clouds in St John's, Newfoundland & Labrador with a maximum temperature of 10°C, maximum UV of 6 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the north-east.

• 10
  °C maximum temperature
• 2
  °C minimum temperature
• 
  scattered clouds
• 13
  hours of sunshine
• UV6
  UV index (High)
• 0
  mm of rainfall expected
• 7
  °C wind chill
• 17
  kph wind from NE

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St John's weather for Tuesday 26th May 2026

Expect broken clouds in St John's, Newfoundland & Labrador with a maximum temperature of 11°C, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 28 kph from the south-east.

• 11
  °C maximum temperature
• 2
  °C minimum temperature
• 
  broken clouds
• 2
  hours of sunshine
• UV5
  UV index (Moderate)
• 0
  mm of rainfall expected
• 11
  °C wind chill
• 28
  kph wind from SE

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St John's weather for Wednesday 27th May 2026

Expect scattered clouds in St John's, Newfoundland & Labrador with a maximum temperature of 8°C, maximum UV of 3 (Moderate) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the north-east.

• 8
  °C maximum temperature
• 2
  °C minimum temperature
• 
  scattered clouds
• 13
  hours of sunshine
• UV3
  UV index (Moderate)
• 0
  mm of rainfall expected
• 4
  °C wind chill
• 24
  kph wind from NE

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