
St. John's 7-day weather forecast
Written by:
June 30, 2025
ESOlex // Shutterstock
St. John's 7-day weather forecast
Stacker created the forecast for St. John's, Newfoundland and Labrador using data from OpenWeather. This week's high is 23 °C on Thursday, while the low is 11 °C on Monday. There is expected to be 1 sunny day and rain on 4 days this week.
There are currently no weather alerts.
Monday, June 30
- High of 16 °C, low of 11 °C (81% humidity)- Overcast with a 100% chance of rain (12 mm of rain)
- Moderate risk of harm from sun exposure (5 UV index)
- Gentle breeze (33 km/h wind)
- Sunrise at 5:06 AM, sunset at 9:02 PM

1 / 6
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Tuesday, July 1
- High of 18 °C, low of 11 °C (88% humidity)
- Overcast with a 100% chance of rain (1 mm of rain)
- High risk of harm from sun exposure (5 UV index)
- Light breeze (21 km/h wind)
- Sunrise at 5:07 AM, sunset at 9:01 PM
- Overcast with a 100% chance of rain (1 mm of rain)
- High risk of harm from sun exposure (5 UV index)
- Light breeze (21 km/h wind)
- Sunrise at 5:07 AM, sunset at 9:01 PM

2 / 6
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Wednesday, July 2
- High of 19 °C, low of 12 °C (80% humidity)
- Overcast with a 0% chance of snow
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (29 km/h wind)
- Sunrise at 5:07 AM, sunset at 9:01 PM
- First quarter moon
- Overcast with a 0% chance of snow
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (29 km/h wind)
- Sunrise at 5:07 AM, sunset at 9:01 PM
- First quarter moon

3 / 6
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Thursday, July 3
- High of 23 °C, low of 15 °C (66% humidity)
- Partly cloudy with a 0% chance of snow
- Very high risk of harm from sun exposure (8 UV index)
- Light breeze (18 km/h wind)
- Sunrise at 5:08 AM, sunset at 9:01 PM
- Partly cloudy with a 0% chance of snow
- Very high risk of harm from sun exposure (8 UV index)
- Light breeze (18 km/h wind)
- Sunrise at 5:08 AM, sunset at 9:01 PM

4 / 6
Leszek Glasner // Shutterstock
Friday, July 4
- High of 22 °C, low of 13 °C (91% humidity)
- Overcast with a 100% chance of rain (15 mm of rain)
- Light breeze (20 km/h wind)
- Sunrise at 5:09 AM, sunset at 9:00 PM
- Overcast with a 100% chance of rain (15 mm of rain)
- Light breeze (20 km/h wind)
- Sunrise at 5:09 AM, sunset at 9:00 PM

5 / 6
Alex Stemmer // Shutterstock
Saturday, July 5
- High of 19 °C, low of 13 °C (87% humidity)
- Overcast with a 100% chance of rain (31 mm of rain)
- Light breeze (20 km/h wind)
- Sunrise at 5:10 AM, sunset at 9:00 PM
- Overcast with a 100% chance of rain (31 mm of rain)
- Light breeze (20 km/h wind)
- Sunrise at 5:10 AM, sunset at 9:00 PM

6 / 6
Onishchenko Natalya // Shutterstock
Sunday, July 6
- High of 20 °C, low of 12 °C (62% humidity)
- Mostly sunny with a 0% chance of snow
- Gentle breeze (29 km/h wind)
- Sunrise at 5:10 AM, sunset at 9:00 PM
- Mostly sunny with a 0% chance of snow
- Gentle breeze (29 km/h wind)
- Sunrise at 5:10 AM, sunset at 9:00 PM