Weather forecast for 10 days
Saint John, VI

Weather forecast for the weekend

Saturday, Jul 19.

Partly Cloudy
5:51 am

6:59 pm
AST
Partly Cloudy
84°F / 77°F
  • Wind: 12mph E
  • Humidity: 72%
  • Precip. probability: 24%
  • Precipitation: 0"
  • UV index: 11
Tomorrow, on Saturday, July 19, clouds will come and go, but expect bright periods in between.
A slight fluctuation in temperature is expected, achieving a maximum of a temperate 84.2°F and dipping to a minimum of a moderately hot 77°F.
The maximum heat index, which combines air temperature and relative humidity, is computed to be a blazing 91.4°F. Note that heat index values are valued for light wind and location in the shade.
Tomorrow, the predicted peak temperature is expected to mirror July's average high of 86°F.
Sunrise will be at 5:51 am and sunset at 6:59 pm; tomorrow's daylight will last for 13h and 8min.

Sunday, Jul 20.

Partly Cloudy
5:51 am

6:58 pm
AST
Partly Cloudy
86°F / 77°F
  • Wind: 15mph ESE
  • Humidity: 69%
  • Precip. probability: 20%
  • Precipitation: 0"
  • UV index: 11
On Sunday, July 20, a mix of clouds and blue sky is expected.
Temperature is forecasted to reach a high of a tropical 86°F during the day, slightly dropping to a low of a warm 77°F at night.
Sunday's top temperature is set to align with the common July high of 86°F.
Sunrise will be at 5:51 am and sunset at 6:58 pm; the daylight will last for 13h and 7min.

Frequently asked questions

What is the weather forecast for Saint John for Sunday?
On Sunday, clouds and sunshine will create a dynamic sky throughout the day.
What will be the maximum temperature on Sunday?
On Sunday, the maximum temperature will be 86°F, while the minimum temperature will be 77°F.
What is the weather forecast for Saint John for the next ten days?
In Saint John, predominantly cloudy and occasionally wet weather is expected for the next ten days.
Will it rain in the next ten days?
Rainfall is forecasted for next Friday through next Sunday in Saint John. Next Sunday, with light precipitation of 0.2", will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will range between 84.2°F and 86°F, while the minimum temperature will vary between 75.2°F and 77°F.
Taking the humidity into consideration, the maximum feel-like temperature will range between 91.4°F and 96.8°F.
What will be the hottest and the coldest days in Saint John?
For the next ten days, almost every day, the maximum temperature will be the same 86°F. The coldest day will be tomorrow, with a maximum of 84.2°F.

Long-term weather forecast

FriJul 18.
  • min.
  • 75°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph ENE
  • Humidity: 82%
  • UV index: 0
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:51 am 6:59 pm AST
SatJul 19.
  • 84°F
  • 77°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph E
  • Humidity: 72%
  • UV index: 11
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:51 am 6:59 pm AST
SunJul 20.
  • 86°F
  • 77°F
Partly Cloudy
Partly Cloudy
  • Wind: 15mph ESE
  • Humidity: 69%
  • UV index: 11
  • Precip. probability: 20%
  • Precipitation: 0"
  • 5:51 am 6:58 pm AST
MonJul 21.
  • 86°F
  • 77°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph E
  • Humidity: 68%
  • UV index: 11
  • Precip. probability: 11%
  • Precipitation: 0"
  • 5:52 am 6:58 pm AST
TueJul 22.
  • 86°F
  • 77°F
Partly Cloudy
Partly Cloudy
  • Wind: 16mph E
  • Humidity: 71%
  • UV index: 11
  • Precip. probability: 20%
  • Precipitation: 0"
  • 5:52 am 6:58 pm AST
WedJul 23.
  • 86°F
  • 77°F
Partly Cloudy
Partly Cloudy
  • Wind: 17mph E
  • Humidity: 72%
  • UV index: 11
  • Precip. probability: 16%
  • Precipitation: 0"
  • 5:52 am 6:58 pm AST
ThuJul 24.
  • 86°F
  • 77°F
Partly Cloudy
Partly Cloudy
  • Wind: 17mph E
  • Humidity: 72%
  • UV index: 11
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:53 am 6:57 pm AST
FriJul 25.
  • 86°F
  • 77°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 17mph E
  • Humidity: 72%
  • UV index: 11
  • Precip. probability: 24%
  • Precipitation: 0.04"
  • 5:53 am 6:57 pm AST
SatJul 26.
  • 86°F
  • 77°F
AM Showers
AM Showers
  • Wind: 17mph E
  • Humidity: 72%
  • UV index: 11
  • Precip. probability: 36%
  • Precipitation: 0.08"
  • 5:53 am 6:57 pm AST
SunJul 27.
  • 86°F
  • 77°F
PM Showers
PM Showers
  • Wind: 16mph E
  • Humidity: 74%
  • UV index: 11
  • Precip. probability: 33%
  • Precipitation: 0.2"
  • 5:54 am 6:56 pm AST
Looking ahead to the next ten days, primarily cloud-filled and occasionally damp weather is predicted.
Rainfall is forecasted for next Friday through next Sunday.
The maximum temperature will be very similar in the upcoming period. The maximum temperature will vary between 84.2°F and 86°F, while changes in the overnight low will be also barely noticeable, as the overnight low will fall between 75.2°F and 77°F.
For the next ten days, the maximum temperature will be nearly the same 86°F almost every day; Saturday will be the coldest day, with the highest temperature of 84.2°F.
Combining with the humidity, the maximum feel-like temperature may increase greatly and vary between a tropical 91.4°F and a steamy 96.8°F.
Updated: Jul 19, 2025 @ 00:12:33 UTC
Published by: Weather Atlas | About Us
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