Weather forecast for 10 days
Port Saint John, FL

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Weather forecast for the weekend

Weather forecast - Sunday, Feb 23.

Mostly Sunny
6:52 am

6:20 pm
EST
Mostly Sunny
73°F / 59°F
  • Wind: 9mph NNE
  • Humidity: 68%
  • Precip. probability: 3%
  • Precipitation: 0.08"
  • UV index: 7
On Sunday, in Port Saint John, mostly bright and sunny weather is anticipated.
Minimal precipitation is expected for today. Temperatures are forecasted to range from a maximum of a moderately hot 73.4°F (23°C) to a minimum of a moderate 59°F (15°C).
Today, the highest forecasted temperature will match the typical maximum for February temperature.
Sunrise will be at 6:52 am and sunset at 6:20 pm; the daylight will last for 11h and 28min.

Frequently asked questions

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 sunny, cloudy, rainy and stormy weather is forecasted for the next ten days.

Will it rain in the next ten days?

Rainfall is expected on Monday and Tuesday in Port Saint John. With moderate precipitation of 0.47" (12mm), Monday will be the day with the most rainfall.

How warm will it be in the next ten days?

The maximum temperature will vary between 69.8°F (21°C) and 80.6°F (27°C), as the minimum temperature will range between 48.2°F (9°C) and 60.8°F (16°C).

What will be the warmest and the coldest days?

With the maximum temperature of 80.6°F (27°C), Thursday will be the warmest day. With a maximum temperature of 69.8°F (21°C), Monday and Friday will be the coldest days.

Long-term weather forecast

10 days weather forecast - Port Saint John, FL

SunFeb 23.
  • 73°F
  • 59°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph NNE
  • Humidity: 68%
  • UV index: 7
  • Precip. probability: 3%
  • Precipitation: 0.08"
  • 6:52 am 6:20 pm EST
MonFeb 24.
  • 70°F
  • 61°F
Rain
Rain
  • Wind: 9mph E
  • Humidity: 89%
  • UV index: 3
  • Precip. probability: 70%
  • Precipitation: 0.47"
  • 6:51 am 6:21 pm EST
TueFeb 25.
  • 72°F
  • 55°F
AM Thunderstorms
AM Thunderstorms
  • Wind: 13mph N
  • Humidity: 83%
  • UV index: 5
  • Precip. probability: 43%
  • Precipitation: 0.08"
  • 6:50 am 6:21 pm EST
WedFeb 26.
  • 75°F
  • 59°F
Mostly Sunny
Mostly Sunny
  • Wind: 8mph NE
  • Humidity: 69%
  • UV index: 7
  • Precip. probability: 17%
  • Precipitation: 0"
  • 6:49 am 6:22 pm EST
ThuFeb 27.
  • 81°F
  • 57°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph SW
  • Humidity: 69%
  • UV index: 6
  • Precip. probability: 14%
  • Precipitation: 0"
  • 6:48 am 6:23 pm EST
FriFeb 28.
  • 70°F
  • 48°F
Mostly Sunny
Mostly Sunny
  • Wind: 12mph NW
  • Humidity: 64%
  • UV index: 7
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:47 am 6:23 pm EST
SatMar 1.
  • 73°F
  • 52°F
Mostly Sunny
Mostly Sunny
  • Wind: 7mph WNW
  • Humidity: 56%
  • UV index: 7
  • Precip. probability: 6%
  • Precipitation: 0"
  • 6:46 am 6:24 pm EST
SunMar 2.
  • 75°F
  • 54°F
Sunny
Sunny
  • Wind: 7mph NNW
  • Humidity: 57%
  • UV index: 7
  • Precip. probability: 6%
  • Precipitation: 0"
  • 6:45 am 6:25 pm EST
MonMar 3.
  • 77°F
  • 59°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph ENE
  • Humidity: 63%
  • UV index: 7
  • Precip. probability: 9%
  • Precipitation: 0"
  • 6:44 am 6:25 pm EST
TueMar 4.
  • 77°F
  • 61°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph ESE
  • Humidity: 68%
  • UV index: 7
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:43 am 6:26 pm EST
The weather will be unstable for the next ten days, and a mix of sunny, cloudy, rainy and stormy weather is forecasted.
Rainfall is forecasted for Monday and Tuesday.
In the upcoming days, the maximum temperature will range between 69.8°F (21°C) and 80.6°F (27°C), while the lowest nightly temperature differences will be substantial, as the lowest temperature will be between 48.2°F (9°C) and 60.8°F (16°C).
The warmest day will be Thursday, with a maximum of 80.6°F (27°C); the coldest days will be Monday and Friday, with a maximum of 69.8°F (21°C).
Updated: Feb 23, 2025 @ 09:23:46 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

Port Saint John, Florida, USA

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