Weather forecast for tomorrow
Port Saint John, FL

Weather forecast for tomorrow

Tuesday, Apr 1.

Partly Cloudy
7:11 am

7:42 pm
EDT
Partly Cloudy
88°F / 72°F
  • Wind: 8mph SW
  • Humidity: 72%
  • Precip. probability: 24%
  • Precipitation: 0.2"
  • UV index: 9
Tomorrow, on Tuesday, April 1, the sky will feature a blend of clouds and sunshine.
With a low probability, light precipitation is forecasted. The temperature will fluctuate from a high of a blazing 87.8°F to a low of a pleasant 71.6°F.
The maximum heat index, which measures the combined effect of heat and moisture, is calculated to be a sizzling 100.4°F. Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
It will be hotter, as the maximum temperature reflects April's norm of 79.3°F instead of March's.
Sunrise will be at 7:11 am and sunset at 7:42 pm; tomorrow's daylight will last for 12h and 31min.

Frequently asked questions

What is the weather forecast for Port Saint John for tomorrow?
Tomorrow, in Port Saint John, changing cloud patterns will allow for periods of sunshine.
Will it rain tomorrow?
With a probability of 24%, light precipitation of 0.2" is anticipated.
What will be the highest temperature tomorrow?
Tomorrow, the highest temperature will be 87.8°F, while the lowest temperature will be 71.6°F. The maximum heat index, which combines relative humidity and air temperature, is appraised at 100.4°F.
The highest temperature will be notably higher than the average maximum of 74.3°F in March. The lowest temperature will be also noticeably higher than the average low of 61.5°F.
When are sunrise and sunset tomorrow in Port Saint John?
On Tuesday, in Port Saint John, sunrise will be at 7:11 am and sunset at 7:42 pm (EDT).
How many hours of daylight will Port Saint John have tomorrow?
In Port Saint John, tomorrow, there will be 12h and 31min of daylight.

Hourly weather forecast

12 am
  • 72°F
  • Feels like:
    73°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph SSW
  • Pressure: 29.94"Hg
  • Humidity: 89%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 70°F
  • Feels like:
    72°F
Clear
Clear
  • Wind: 6mph SW
  • Pressure: 29.94"Hg
  • Humidity: 92%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 68°F
  • Feels like:
    70°F
Clear
Clear
  • Wind: 5mph SW
  • Pressure: 29.94"Hg
  • Humidity: 97%
  • Precip. probability: 9%
  • Precipitation: 0"
  • Visibility: 9mi
6 am
  • 68°F
  • Feels like:
    70°F
Mostly Clear
Mostly Clear
  • Wind: 4mph SW
  • Pressure: 29.94"Hg
  • Humidity: 98%
  • Precip. probability: 9%
  • Precipitation: 0"
  • Visibility: 7mi
Sunrise: 7:11 am
8 am
  • 68°F
  • Feels like:
    70°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph WSW
  • Pressure: 29.97"Hg
  • Humidity: 99%
  • Precip. probability: 9%
  • Precipitation: 0"
  • Visibility: 2mi
10 am
  • 75°F
  • Feels like:
    79°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph WSW
  • Pressure: 30"Hg
  • Humidity: 83%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 82°F
  • Feels like:
    86°F
Mostly Sunny
Mostly Sunny
  • Wind: 6mph WSW
  • Pressure: 30"Hg
  • Humidity: 63%
  • Precip. probability: 9%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 86°F
  • Feels like:
    90°F
Mostly Sunny
Mostly Sunny
  • Wind: 6mph SW
  • Pressure: 30"Hg
  • Humidity: 57%
  • Precip. probability: 18%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 86°F
  • Feels like:
    91°F
Mostly Sunny
Mostly Sunny
  • Wind: 6mph SE
  • Pressure: 29.97"Hg
  • Humidity: 56%
  • Precip. probability: 19%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 81°F
  • Feels like:
    86°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 8mph ESE
  • Pressure: 29.97"Hg
  • Humidity: 69%
  • Precip. probability: 34%
  • Precipitation: 0.12"
  • Visibility: 9mi
Sunset: 7:42 pm
8 pm
  • 75°F
  • Feels like:
    79°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 6mph ESE
  • Pressure: 30"Hg
  • Humidity: 86%
  • Precip. probability: 39%
  • Precipitation: 0.04"
  • Visibility: 7mi
10 pm
  • 73°F
  • Feels like:
    75°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph ESE
  • Pressure: 30.06"Hg
  • Humidity: 90%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 6mi
Tomorrow, on Tuesday, a combination of cloud-filled, sunny and turbulent weather is anticipated.
Rainfall is anticipated from 6 pm to 8 pm. With light precipitation of 0.12", most rainfall is expected at 6 pm.
The temperature will vary between a minimum of 66.2°F and a maximum of 86°F. The hottest part of the day will be from 2 pm to 4 pm.
The maximum temperature will be more comparable to April's average high of 79.3°F than March's 74.3°F. The expected low will be also more similar to what’s common in April than the current March average of 61.5°F.
Updated: Mar 31, 2025 @ 09:49:02 UTC
Published by: Weather U.S. | About Us
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