Weather forecast for 10 days
Saint John, VI

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Weather forecast for the weekend

Weather forecast - Saturday, Dec 21.

Cloudy
6:45 am

5:49 pm
AST
Cloudy
86°F / 75°F
  • Wind: 9mph SE
  • Humidity: 76%
  • Precip. probability: 11%
  • Precipitation: 0"
  • UV index: 5
On Saturday, in Saint John, cloudy weather is expected.
The maximum forecasted temperature is a hot 86°F (30°C), while the minimum temperature will be a warm 75.2°F (24°C).
The maximum heat index, which combines relative humidity and air temperature, is evaluated at a sweltering 98.6°F (37°C). Take into consideration that the heat index values are calculated for shade and light wind conditions. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The predicted maximum temperature will be in line with the usual December peak of 82.4°F (28°C).
Sunrise was at 6:45 am and sunset will be at 5:49 pm; the daylight will last for 11h and 4min.

Weather forecast - Sunday, Dec 22.

Showers
6:45 am

5:49 pm
AST
Showers
82°F / 75°F
  • Wind: 10mph SE
  • Humidity: 82%
  • Precip. probability: 43%
  • Precipitation: 0.67"
  • UV index: 3
On Sunday, in Saint John, brief bursts of light-to-moderate rainfall are also anticipated.
With a low probability, moderate precipitation is predicted for tomorrow. Temperature measurements will peak at a warm 82.4°F (28°C), with a slight decrease to a low of a moderately hot 75.2°F (24°C).
The maximum heat index, which represents the influence of relative humidity on air temperature, is computed to be a tropical 89.6°F (32°C). Take into consideration that the heat index values are calculated for shade and light wind conditions.
Tomorrow, the highest temperature will be in line with December's average maximum temperature.
Sunrise will be at 6:45 am and sunset at 5:49 pm; tomorrow's daylight will last for 11h and 4min.

Frequently asked questions

What is the weather forecast for Saint John for tomorrow?

On Sunday, in Saint John, short bursts of light-to-moderate rainfall are forecasted.

Will it rain tomorrow?

Moderate precipitation of 0.67" (17mm) is forecasted. The possibility of rainfall is 43%.

What will be the highest temperature tomorrow?

Tomorrow, the highest temperature will be 82.4°F (28°C), while the lowest temperature will be 75.2°F (24°C). The maximum heat index, which factors the actual air temperature with the relative humidity, is estimated at 89.6°F (32°C).
The maximum temperature tomorrow will be in line with the average highest temperature in December. Tomorrow, the lowest temperature will be also in line with the average low temperature.

When are sunrise and sunset tomorrow?

On Sunday, in Saint John, sunrise will be at 6:45 am and sunset at 5:49 pm (AST).

How long will the day be tomorrow?

In Saint John, the length of the day tomorrow will be 11h and 4min.

What is the weather forecast for Saint John for the next ten days?

In Saint John, predominantly cloudy and occasionally rainy weather is anticipated for the next ten days.

Will it rain in the next ten days?

Rainfall is predicted for Sunday and Monday in Saint John. Sunday, with moderate precipitation of 0.67" (17mm), will be the day with the most rainfall.

How hot will it be in the next ten days?

The maximum temperature will range between 80.6°F (27°C) and 86°F (30°C), while the minimum temperature will be between 73.4°F (23°C) and 75.2°F (24°C).
Combining with the humidity, the maximum feel-like temperature will vary between 82.4°F (28°C) and 98.6°F (37°C).

What will be the hottest and the coldest days?

Today is the hottest day, with a maximum temperature of 86°F (30°C). The coldest days will be Friday through next Monday, with a maximum of 80.6°F (27°C).

Long-term weather forecast

10 days weather forecast - Saint John, VI

SatDec 21.
  • 86°F
  • 75°F
Cloudy
Cloudy
  • Wind: 9mph SE
  • Humidity: 76%
  • UV index: 5
  • Precip. probability: 11%
  • Precipitation: 0"
  • 6:45 am 5:49 pm AST
SunDec 22.
  • 82°F
  • 75°F
Showers
Showers
  • Wind: 10mph SE
  • Humidity: 82%
  • UV index: 3
  • Precip. probability: 43%
  • Precipitation: 0.67"
  • 6:45 am 5:49 pm AST
MonDec 23.
  • 84°F
  • 75°F
Cloudy
Cloudy
  • Wind: 12mph E
  • Humidity: 74%
  • UV index: 5
  • Precip. probability: 12%
  • Precipitation: 0.04"
  • 6:46 am 5:50 pm AST
TueDec 24.
  • 82°F
  • 75°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph ENE
  • Humidity: 76%
  • UV index: 7
  • Precip. probability: 22%
  • Precipitation: 0"
  • 6:46 am 5:51 pm AST
WedDec 25.
  • 82°F
  • 75°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph ENE
  • Humidity: 75%
  • UV index: 7
  • Precip. probability: 20%
  • Precipitation: 0"
  • 6:47 am 5:51 pm AST
ThuDec 26.
  • 82°F
  • 73°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph ENE
  • Humidity: 75%
  • UV index: 7
  • Precip. probability: 20%
  • Precipitation: 0"
  • 6:47 am 5:52 pm AST
FriDec 27.
  • 81°F
  • 73°F
Partly Cloudy
Partly Cloudy
  • Wind: 13mph NE
  • Humidity: 74%
  • UV index: 7
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:47 am 5:52 pm AST
SatDec 28.
  • 81°F
  • 73°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph NE
  • Humidity: 67%
  • UV index: 7
  • Precip. probability: 12%
  • Precipitation: 0"
  • 6:48 am 5:53 pm AST
SunDec 29.
  • 81°F
  • 73°F
Partly Cloudy
Partly Cloudy
  • Wind: 13mph NE
  • Humidity: 67%
  • UV index: 7
  • Precip. probability: 9%
  • Precipitation: 0"
  • 6:48 am 5:53 pm AST
MonDec 30.
  • 81°F
  • 73°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 12mph ENE
  • Humidity: 65%
  • UV index: 6
  • Precip. probability: 6%
  • Precipitation: 0"
  • 6:49 am 5:54 pm AST
For the next ten days, primarily cloudy and occasionally rainy weather is forecasted.
Rainfall is anticipated on Sunday and Monday.
Temperature fluctuation will be unnoticeable in the next ten days. The maximum temperature will vary between 80.6°F (27°C) and 86°F (30°C), while the lowest nightly temperature will be also very similar, as the minimum temperature will range between 73.4°F (23°C) and 75.2°F (24°C).
Today is the hottest day, with a maximum temperature of 86°F (30°C); with a maximum temperature of 80.6°F (27°C), Friday through next Monday will be the coldest days.
Including the humidity's impact, the maximum feel-like temperature may increase considerably and vary between 82.4°F (28°C) and a sweltering 98.6°F (37°C).
The coldest months in Saint John are January through March and December, with an average high-temperature of 82.4°F (28°C).
Updated: Dec 21, 2024 @ 17:00:00 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

Saint John, United States Virgin Islands, USA

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