Weather forecast for 10 days
Port Saint John, FL

Weather forecast for the weekend

Saturday, Apr 5.

Mostly Sunny
7:06 am

7:44 pm
EDT
Mostly Sunny
88°F / 68°F
  • Wind: 15mph SSE
  • Humidity: 63%
  • Precip. probability: 7%
  • Precipitation: 0"
  • UV index: 9
On Saturday, in Port Saint John, bright conditions and mild breezes are expected.
Rainfall is not predicted. The temperature variation is anticipated to range from a maximum of a humid 87.8°F to a minimum of a delightful 68°F.
On Saturday, the forecasted high temperature is higher and fits better with April's average than with March's usual.
Sunrise will be at 7:06 am and sunset at 7:44 pm; the daylight will last for 12h and 38min.

Sunday, Apr 6.

Partly Cloudy
7:05 am

7:45 pm
EDT
Partly Cloudy
90°F / 68°F
  • Wind: 12mph S
  • Humidity: 62%
  • Precip. probability: 8%
  • Precipitation: 0"
  • UV index: 9
On Sunday, in Port Saint John, a partly cloudy outlook will keep the sky interesting throughout the day.
Rainfall is not expected. The maximum forecasted temperature is a hot 89.6°F, while the minimum temperature will be a pleasant 68°F.
The forecast high of 89.6°F is more in line with April's average of 79.3°F than March's 74.3°F.
Sunrise will be at 7:05 am and sunset at 7:45 pm; the daylight will last for 12h and 40min.

Frequently asked questions

What is the weather forecast for Port Saint John for Saturday?
On Saturday, in Port Saint John, mainly sunny skies with just a few high clouds are anticipated.
Will it rain on Saturday?
No, it will not rain on Saturday.
What will be the maximum temperature on Saturday?
On Saturday, the highest temperature will be 87.8°F, while the lowest temperature will be 68°F.
What is the weather forecast for Port Saint John for Sunday?
On Sunday, a mix of clouds and blue sky is expected.
Will it rain on Sunday?
No, it will not rain on Sunday.
What will be the highest temperature on Sunday?
On Sunday, the highest temperature will be 89.6°F, while the lowest temperature will be 68°F.
What is the weather forecast for Port Saint John for the next ten days?
In Port Saint John, weather will be unstable, and a combination of cloud-filled, dry and sunny, storm-filled and rainy weather is forecasted for the next ten days.
Will it rain in the next ten days in Port Saint John?
Rainfall is forecasted for Monday, Tuesday and next Monday in Port Saint John. With moderate precipitation of 0.55", Monday will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will range between 77°F and 89.6°F, as the minimum temperature will be between 59°F and 71.6°F.
Including the humidity's impact, the maximum feel-like temperature will range between 77°F and 109.4°F.
What will be the hottest and the coldest days?
The hottest days will be Monday and Sunday, with a maximum of 89.6°F. The coldest days will be next Tuesday and Wednesday, with a maximum of 77°F.

Long-term weather forecast

MonMar 31.
  • 90°F
  • 66°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 10mph SSW
  • Humidity: 77%
  • UV index: 10
  • Precip. probability: 62%
  • Precipitation: 0.55"
  • 7:12 am 7:41 pm EDT
TueApr 1.
  • 88°F
  • 72°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph SW
  • Humidity: 72%
  • UV index: 9
  • Precip. probability: 24%
  • Precipitation: 0.2"
  • 7:11 am 7:42 pm EDT
WedApr 2.
  • 86°F
  • 72°F
Partly Cloudy
Partly Cloudy
  • Wind: 15mph SE
  • Humidity: 74%
  • UV index: 9
  • Precip. probability: 19%
  • Precipitation: 0"
  • 7:10 am 7:42 pm EDT
ThuApr 3.
  • 86°F
  • 70°F
Sunny
Sunny
  • Wind: 16mph SE
  • Humidity: 70%
  • UV index: 9
  • Precip. probability: 22%
  • Precipitation: 0"
  • 7:09 am 7:43 pm EDT
FriApr 4.
  • 86°F
  • 70°F
Partly Cloudy
Partly Cloudy
  • Wind: 15mph SE
  • Humidity: 65%
  • UV index: 9
  • Precip. probability: 7%
  • Precipitation: 0"
  • 7:07 am 7:44 pm EDT
SatApr 5.
  • 88°F
  • 68°F
Mostly Sunny
Mostly Sunny
  • Wind: 15mph SSE
  • Humidity: 63%
  • UV index: 9
  • Precip. probability: 7%
  • Precipitation: 0"
  • 7:06 am 7:44 pm EDT
SunApr 6.
  • 90°F
  • 68°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph S
  • Humidity: 62%
  • UV index: 9
  • Precip. probability: 8%
  • Precipitation: 0"
  • 7:05 am 7:45 pm EDT
MonApr 7.
  • 88°F
  • 61°F
PM Showers
PM Showers
  • Wind: 13mph SW
  • Humidity: 66%
  • UV index: 10
  • Precip. probability: 33%
  • Precipitation: 0.04"
  • 7:04 am 7:45 pm EDT
TueApr 8.
  • 77°F
  • 59°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph NNW
  • Humidity: 60%
  • UV index: 9
  • Precip. probability: 24%
  • Precipitation: 0"
  • 7:03 am 7:46 pm EDT
WedApr 9.
  • 77°F
  • 61°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph NE
  • Humidity: 63%
  • UV index: 10
  • Precip. probability: 24%
  • Precipitation: 0"
  • 7:02 am 7:46 pm EDT
The weather will be unstable for the next ten days, and a mix of overcast, mostly clear, lightning-active and wet weather is anticipated.
Rainfall is predicted for Monday, Tuesday and next Monday.
Temperature variation will be noticeable in the upcoming period. Maximum temperatures are forecasted between 77°F and 89.6°F, while the variation in nighttime lows will be also notably wide, as the lowest temperatures will be recorded between 59°F and 71.6°F.
Monday and Sunday, with the highest temperature of 89.6°F, will be the hottest days in Port Saint John; with a maximum temperature of 77°F, next Tuesday and Wednesday will be the coldest days in Port Saint John.
Including the humidity's impact, the maximum feel-like temperature may increase significantly and range between 77°F and a scorching 109.4°F.
Updated: Mar 31, 2025 @ 09:49:02 UTC
Published by: Weather U.S. | About Us
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