Weather forecast for todayPort Saint John, FL

Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

Weather forecast for today

Current condition 10:12 pm EDT

  • 75°F
  • Feels like:
    75°F
Cloudy
Cloudy
  • Precipitation: 0"
  • Wind: 12mphNNE 20°
  • Humidity: 74%
  • Dewpoint: 66°F
  • Pressure: 30.13"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Currently, in Port Saint John, low-hanging clouds are blanketing the sky, bringing cooler temperatures.
The temperature is a temperate 75.2°F. The current temperature is almost at the minimum-anticipated 71.6°F for today.

Sunday Oct 18, 2026

  • min.
  • 72°F
Clouds Early / Clearing Late
Clouds Early / Clearing Late
  • Precip. probability: 22%
  • Precipitation: 0"
  • Wind: 13mphNE 44°
  • Humidity: 77%
  • UV index: 0
  • Sunrise: 7:25 am EDT
  • Sunset: 6:50 pm EDT
  • ▼
For the rest of the night, expect a gray start but a bright finish as clouds move out.
The lowest temperature will be a delightful 71.6°F.
Sunrise was at 7:25 am and sunset at 6:50 pm; the daylight lasted for 11h and 25min.

Hourly overview

Hourly temperatures

Maximum temperature: 75°C.
Coldest period: 2 am - 5 am 73°C.

Chance of precipitation

Highest chance: 7 am 23%.

Hourly weather forecast

  • 11 pm
  • 75°F
  • Feels like:
    75°F
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 11mphNE 42°
  • Humidity: 76%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 am
  • 75°F
  • Feels like:
    75°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 12mphNE 43°
  • Humidity: 76%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 1 am
  • 75°F
  • Feels like:
    75°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 12mphNE 46°
  • Humidity: 75%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 73°F
  • Feels like:
    73°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 12mphNE 47°
  • Humidity: 77%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 3 am
  • 73°F
  • Feels like:
    73°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 11mphNE 46°
  • Humidity: 76%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 73°F
  • Feels like:
    73°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 11mphNE 48°
  • Humidity: 78%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 5 am
  • 73°F
  • Feels like:
    73°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 17%
  • Precipitation: 0"
  • Wind: 10mphNE 44°
  • Humidity: 79%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 73°F
  • Feels like:
    75°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 22%
  • Precipitation: 0"
  • Wind: 10mphNE 46°
  • Humidity: 79%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 7 am
  • 73°F
  • Feels like:
    75°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 23%
  • Precipitation: 0"
  • Wind: 10mphNE 45°
  • Humidity: 81%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 am
  • 73°F
  • Feels like:
    75°F
Few Showers
Few Showers
  • Precip. probability: 31%
  • Precipitation: 0.04"
  • Wind: 10mphNE 46°
  • Humidity: 81%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Updated: Oct 19, 2026 @ 02:12:34 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 10:12 pm EDT, the temperature in Port Saint John is 75.2°F.

On Sunday, early clouds will give way to brighter skies later.

On Sunday, in Port Saint John, sunrise was at 7:25 am and sunset at 6:50 pm (EDT).

Today, the daylight lasted for 11h and 25min.
Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

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Port Saint John, Florida, USA

  • en: Port Saint John, Florida, USA
  • es: Port St. John, Florida, EE.UU.
  • hr: Port Sent Džon, Florida, SAD
  • mk: Port Sent Džon, Florida, SAD
  • sr: Port Sent Džon, Florida, SAD
  • zh: Port Saint John, 佛罗里达, 美国
  • Latitude: 28.476946°
  • Longitude: -80.788666°
  • Elevation: 30 ft
  • Current time: 10:12pm EDT
  • Sunrise: 7:25 am EDT
  • Sunset: 6:50 pm EDT
  • Timezone: America/New_York

Nearby Port Saint John, Florida, USA

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