Weather forecast for 10 days
Saint John, Canada

Weather forecast for the weekend

Saturday, 10. May

Heavy Rain
5:57 am

8:43 pm
ADT
Heavy Rain
9°C / 5°C
  • Wind: 20km/h NE
  • Humidity: 94%
  • Precip. probability: 100%
  • Precipitation: 29mm
  • UV index: 2
Tomorrow, in Saint John, significant rainfall is forecasted, leading to water accumulation on streets and sidewalks.
Substantial precipitation is anticipated. Temperature shifts will be minor, ranging from a high of a chilly 9°C to a low of a wintry 5°C.
Tomorrow, it will be colder, and the temperature will align more with April's typical maximum of 7.3°C.
Sunrise will be at 5:57 am and sunset at 8:43 pm; tomorrow's daylight will last for 14h and 46min.

Sunday, 11. May

Partly Cloudy
5:56 am

8:44 pm
ADT
Partly Cloudy
14°C / 4°C
  • Wind: 29km/h NW
  • Humidity: 61%
  • Precip. probability: 6%
  • Precipitation: 0mm
  • UV index: 6
On Sunday, in Saint John, patchy clouds will move across the sky, allowing for sunshine at times.
Rain is not expected. The highest anticipated temperature is a mild 14°C, while the lowest temperature will be an icy 4°C.
The predicted daytime maximum should align with the typical May high of 12.8°C.
Sunrise will be at 5:56 am and sunset at 8:44 pm; the daylight will last for 14h and 48min.

Frequently asked questions

What is the weather forecast for Saint John for tomorrow?
Tomorrow, significant rainfall is forecasted, leading to water accumulation on streets and sidewalks.
Will it rain tomorrow?
Yes. With a probability of 100%, substantial precipitation of 29mm is expected.
What will be the maximum temperature tomorrow?
Tomorrow, the maximum temperature will be 9°C, while the minimum temperature will be 5°C.
The highest temperature will be a few degrees lower than the average maximum of 12.8°C in May. Tomorrow, the lowest temperature will be in line with the average low temperature.
When are sunrise and sunset tomorrow in Saint John?
On Saturday, in Saint John, sunrise will be at 5:57 am and sunset at 8:43 pm (ADT).
How many hours of daylight will Saint John have tomorrow?
Tomorrow, the daylight will last for 14h and 46min.
What is the weather forecast for Saint John for Sunday?
On Sunday, patchy clouds will move across the sky, allowing for sunshine at times.
Will it rain on Sunday?
No, it will not rain on Sunday.
What will be the maximum temperature in Saint John on Sunday?
On Sunday, the highest temperature will be 14°C, while the lowest temperature will be 4°C.
What is the weather forecast for Saint John for the next ten days?
In Saint John, a combination of overcast and rain-filled weather is predicted for the next ten days.
Will it rain in the next ten days?
Rain is forecasted for Saturday, Thursday, next Saturday and Sunday in Saint John. Saturday, with substantial precipitation of 29mm, will be the day with the most rainfall.
How warm will it be in the next ten days in Saint John?
The maximum temperature will vary between 9°C and 17°C, while the minimum temperature will range between 4°C and 9°C.
What will be the warmest and the coldest days?
Thursday will be the warmest day, with a maximum temperature of 17°C. Tomorrow will be the coldest day, with a maximum temperature of 9°C.

Long-term weather forecast

Fri09.May
  • 14°C
  • 5°C
Cloudy
Cloudy
  • Wind: 20km/h ENE
  • Humidity: 66%
  • UV index: 4
  • Precip. probability: 1%
  • Precipitation: 1mm
  • 5:59 am 8:42 pm ADT
Sat10.May
  • 9°C
  • 5°C
Heavy Rain
Heavy Rain
  • Wind: 20km/h NE
  • Humidity: 94%
  • UV index: 2
  • Precip. probability: 100%
  • Precipitation: 29mm
  • 5:57 am 8:43 pm ADT
Sun11.May
  • 14°C
  • 4°C
Partly Cloudy
Partly Cloudy
  • Wind: 29km/h NW
  • Humidity: 61%
  • UV index: 6
  • Precip. probability: 6%
  • Precipitation: 0mm
  • 5:56 am 8:44 pm ADT
Mon12.May
  • 14°C
  • 7°C
Cloudy
Cloudy
  • Wind: 21km/h WSW
  • Humidity: 55%
  • UV index: 4
  • Precip. probability: 2%
  • Precipitation: 0mm
  • 5:55 am 8:45 pm ADT
Tue13.May
  • 16°C
  • 7°C
Partly Cloudy
Partly Cloudy
  • Wind: 12km/h W
  • Humidity: 57%
  • UV index: 6
  • Precip. probability: 4%
  • Precipitation: 0mm
  • 5:54 am 8:46 pm ADT
Wed14.May
  • 16°C
  • 9°C
Partly Cloudy
Partly Cloudy
  • Wind: 21km/h SSW
  • Humidity: 68%
  • UV index: 7
  • Precip. probability: 6%
  • Precipitation: 0mm
  • 5:53 am 8:48 pm ADT
Thu15.May
  • 17°C
  • 9°C
Partly Cloudy
Partly Cloudy
  • Wind: 18km/h SSW
  • Humidity: 81%
  • UV index: 6
  • Precip. probability: 24%
  • Precipitation: 1mm
  • 5:52 am 8:49 pm ADT
Fri16.May
  • 16°C
  • 7°C
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Wind: 17km/h E
  • Humidity: 71%
  • UV index: 6
  • Precip. probability: 18%
  • Precipitation: 0mm
  • 5:50 am 8:50 pm ADT
Sat17.May
  • 15°C
  • 7°C
PM Showers
PM Showers
  • Wind: 15km/h ESE
  • Humidity: 72%
  • UV index: 6
  • Precip. probability: 32%
  • Precipitation: 5mm
  • 5:49 am 8:51 pm ADT
Sun18.May
  • 13°C
  • 8°C
Showers
Showers
  • Wind: 14km/h SE
  • Humidity: 81%
  • UV index: 5
  • Precip. probability: 34%
  • Precipitation: 4mm
  • 5:48 am 8:52 pm ADT
Ten-day trends indicate that a combination of cloud-filled and rainy weather is predicted.
Rain is expected on Saturday, Thursday, next Saturday and Sunday.
There will be a considerable variation in temperature in the coming days. Maximum temperatures are forecasted between 9°C and 17°C, while the minimum temperature is forecast to range between 4°C and 9°C.
The warmest day will be Thursday, with a maximum of 17°C; expect the coldest day on Saturday with a high of 9°C.
Updated: May 9, 2025 @ 13:37:36 UTC
Published by: Weather Atlas | About Us
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