Weather forecast for tomorrow
Sunday, Jun 22.
5:42 am
6:59 pm
AST
6:59 pm
AST
Partly Cloudy
86°F / 77°F
- Wind: 14mph E
- Humidity: 69%
- Precip. probability: 12%
- Precipitation: 0.08"
- UV index: 10
Tomorrow, in Saint John, clouds and sunshine will create a dynamic sky throughout the day.
Minimal precipitation is anticipated. Temperatures will experience a minor oscillation, reaching a high of a tropical 86°F and dropping to a low of a warm 77°F.
The maximum heat index, which modifies the air temperature to account for humidity, is calculated to be a fiery hot 95°F. Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Expect temperatures to reach June's average high of 86°F.
Sunrise will be at 5:42 am and sunset at 6:59 pm; tomorrow's daylight will last for 13h and 16min.
Minimal precipitation is anticipated. Temperatures will experience a minor oscillation, reaching a high of a tropical 86°F and dropping to a low of a warm 77°F.
The maximum heat index, which modifies the air temperature to account for humidity, is calculated to be a fiery hot 95°F. Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Expect temperatures to reach June's average high of 86°F.
Sunrise will be at 5:42 am and sunset at 6:59 pm; tomorrow's daylight will last for 13h and 16min.
Frequently asked questions
What is the weather forecast for Saint John for tomorrow?
On Sunday, moderate cloud cover will mix with sunshine throughout the day.
Will it rain tomorrow in Saint John?
Tomorrow, there is a low probability of minimal rainfall in Saint John.
What will be the highest temperature tomorrow?
Tomorrow, the highest temperature will be 86°F, while the lowest temperature will be 77°F. The maximum heat index, which measures the combined effect of heat and moisture, is appraised at 95°F.
The highest temperature tomorrow will be in line with the average maximum temperature in June. The lowest temperature will be also in line with the average low of 75.2°F.
The highest temperature tomorrow will be in line with the average maximum temperature in June. The lowest temperature will be also in line with the average low of 75.2°F.
What time are sunrise and sunset tomorrow?
On Sunday, in Saint John, sunrise will be at 5:42 am and sunset at 6:59 pm (AST).
How long will the day be tomorrow?
In Saint John, the length of the day tomorrow will be 13h and 16min.
Hourly weather forecast
12 am
- 81°F
- Feels like:
86°F
Cloudy
- Wind: 8mph E
- Pressure: 30.03"Hg
- Humidity: 80%
- Precip. probability: 4%
- Precipitation: 0"
- Visibility: 10mi
2 am
- 79°F
- Feels like:
84°F
Cloudy
- Wind: 7mph E
- Pressure: 30"Hg
- Humidity: 81%
- Precip. probability: 6%
- Precipitation: 0"
- Visibility: 10mi
4 am
- 79°F
- Feels like:
84°F
Mostly Cloudy
- Wind: 7mph E
- Pressure: 30"Hg
- Humidity: 84%
- Precip. probability: 6%
- Precipitation: 0"
- Visibility: 10mi
Sunrise: 5:42 am
6 am
- 79°F
- Feels like:
84°F
Mostly Cloudy
- Wind: 6mph E
- Pressure: 30"Hg
- Humidity: 83%
- Precip. probability: 4%
- Precipitation: 0"
- Visibility: 10mi
8 am
- 82°F
- Feels like:
90°F
Partly Cloudy
- Wind: 10mph E
- Pressure: 30.03"Hg
- Humidity: 74%
- Precip. probability: 5%
- Precipitation: 0"
- Visibility: 10mi
10 am
- 84°F
- Feels like:
93°F
Mostly Cloudy
- Wind: 12mph ESE
- Pressure: 30.03"Hg
- Humidity: 68%
- Precip. probability: 11%
- Precipitation: 0"
- Visibility: 10mi
12 pm
- 86°F
- Feels like:
93°F
Mostly Cloudy
- Wind: 13mph ESE
- Pressure: 30.03"Hg
- Humidity: 67%
- Precip. probability: 10%
- Precipitation: 0"
- Visibility: 10mi
2 pm
- 86°F
- Feels like:
95°F
Mostly Cloudy
- Wind: 13mph E
- Pressure: 30"Hg
- Humidity: 65%
- Precip. probability: 8%
- Precipitation: 0"
- Visibility: 10mi
4 pm
- 86°F
- Feels like:
93°F
Mostly Cloudy
- Wind: 13mph E
- Pressure: 29.97"Hg
- Humidity: 66%
- Precip. probability: 7%
- Precipitation: 0"
- Visibility: 10mi
6 pm
- 82°F
- Feels like:
90°F
Mostly Cloudy
- Wind: 11mph ENE
- Pressure: 30"Hg
- Humidity: 73%
- Precip. probability: 3%
- Precipitation: 0"
- Visibility: 10mi
Sunset: 6:59 pm
8 pm
- 81°F
- Feels like:
88°F
Mostly Cloudy
- Wind: 11mph ENE
- Pressure: 30"Hg
- Humidity: 78%
- Precip. probability: 5%
- Precipitation: 0"
- Visibility: 10mi
10 pm
- 81°F
- Feels like:
88°F
Partly Cloudy
- Wind: 11mph ENE
- Pressure: 30.03"Hg
- Humidity: 80%
- Precip. probability: 7%
- Precipitation: 0"
- Visibility: 10mi
Tomorrow, on Sunday, the weather will be cloudy.
The temperature will be between the lowest temperature of 78.8°F and the highest temperature of 86°F. The feels-like temperature will be between a minimum of 84.2°F and a maximum of 95°F. The hottest part of the day will be from 11 am to 4 pm.
Tomorrow, expect conditions close to June's usual high temperature. The lowest temperature tomorrow will be also resembling June's average minimum.
The temperature will be between the lowest temperature of 78.8°F and the highest temperature of 86°F. The feels-like temperature will be between a minimum of 84.2°F and a maximum of 95°F. The hottest part of the day will be from 11 am to 4 pm.
Tomorrow, expect conditions close to June's usual high temperature. The lowest temperature tomorrow will be also resembling June's average minimum.
Updated: Jun 21, 2025 @ 17:13:46 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
