St. John's 7-day weather forecast
Written by:
June 8, 2026
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 25 °C on Thursday, while the low is 12 °C on Monday. There is expected to be 1 sunny day and rain on 3 days this week.
There are currently no weather alerts.
Monday, July 20
- High of 20 °C, low of 12 °C (67% humidity)- Overcast with a 100% chance of rain (10 mm of rain)
- Very high risk of harm from sun exposure (7 UV index)
- Gentle breeze (40 km/h wind)
- Sunrise at 5:23 AM, sunset at 8:50 PM
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1 / 6
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Tuesday, July 21
- High of 21 °C, low of 13 °C (51% humidity)
- Sunny with a 0% chance of snow
- High risk of harm from sun exposure (7 UV index)
- Light breeze (20 km/h wind)
- Sunrise at 5:24 AM, sunset at 8:49 PM
- First quarter moon
- Sunny with a 0% chance of snow
- High risk of harm from sun exposure (7 UV index)
- Light breeze (20 km/h wind)
- Sunrise at 5:24 AM, sunset at 8:49 PM
- First quarter moon
2 / 6
Canva
Wednesday, July 22
- High of 18 °C, low of 13 °C (61% humidity)
- Overcast with a 0% chance of snow
- Very high risk of harm from sun exposure (8 UV index)
- Light breeze (23 km/h wind)
- Sunrise at 5:26 AM, sunset at 8:48 PM
- Overcast with a 0% chance of snow
- Very high risk of harm from sun exposure (8 UV index)
- Light breeze (23 km/h wind)
- Sunrise at 5:26 AM, sunset at 8:48 PM
3 / 6
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Thursday, July 23
- High of 25 °C, low of 15 °C (72% humidity)
- Mostly cloudy with a 0% chance of snow
- Very high risk of harm from sun exposure (7 UV index)
- Light breeze (25 km/h wind)
- Sunrise at 5:27 AM, sunset at 8:47 PM
- Mostly cloudy with a 0% chance of snow
- Very high risk of harm from sun exposure (7 UV index)
- Light breeze (25 km/h wind)
- Sunrise at 5:27 AM, sunset at 8:47 PM
4 / 6
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Friday, July 24
- High of 24 °C, low of 17 °C (77% humidity)
- Mostly cloudy with a 0% chance of snow
- Light breeze (26 km/h wind)
- Sunrise at 5:28 AM, sunset at 8:45 PM
- Mostly cloudy with a 0% chance of snow
- Light breeze (26 km/h wind)
- Sunrise at 5:28 AM, sunset at 8:45 PM
5 / 6
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Saturday, July 25
- High of 18 °C, low of 15 °C (99% humidity)
- Overcast with a 100% chance of rain (10 mm of rain)
- Light breeze (20 km/h wind)
- Sunrise at 5:29 AM, sunset at 8:44 PM
- Overcast with a 100% chance of rain (10 mm of rain)
- Light breeze (20 km/h wind)
- Sunrise at 5:29 AM, sunset at 8:44 PM
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6 / 6
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Sunday, July 26
- High of 16 °C, low of 13 °C (97% humidity)
- Overcast with a 91% chance of rain (8 mm of rain)
- Light breeze (17 km/h wind)
- Sunrise at 5:30 AM, sunset at 8:43 PM
- Overcast with a 91% chance of rain (8 mm of rain)
- Light breeze (17 km/h wind)
- Sunrise at 5:30 AM, sunset at 8:43 PM