Weather forecast for todaySaint Johns, FL

Weather forecast for today

Current condition 12:36 am EDT

  • 66°F
  • Feels like:
    66°F
Cloudy
Cloudy
  • Precipitation: 0"
  • Wind: 16mphNNE 30°
  • Humidity: 61%
  • Dewpoint: 54°F
  • Pressure: 30.18"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
Currently, in Saint Johns, the horizon is filled with endless clouds, setting a somber mood.
The temperature is a breezy 66.2°F. The current temperature is nearly at the maximum 69.8°F for today.

Sunday Oct 18, 2026

  • 70°F
  • 64°F
Cloudy
Cloudy
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 18mphNNE 28°
  • Humidity: 70%
  • UV index: 4
  • Sunrise: 7:30 am EDT
  • Sunset: 6:52 pm EDT
  • ▼
On Sunday, in Saint Johns, widespread cloud cover is expected.
Temperature shifts will be minor, from a high of a pleasant 69.8°F to a low of an enjoyable 64.4°F.
Sunrise will be at 7:30 am and sunset at 6:52 pm; the daylight will last for 11h and 22min.

Hourly overview

Hourly temperatures

Warmest hour: 1 pm 70°C.
Coldest period: 4 am - 7 am 64°C.

Chance of precipitation

Highest chance: 1 pm 8%.

Hourly weather forecast

  • 2 am
  • 66°F
  • Feels like:
    66°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 16mphNNE 29°
  • Humidity: 64%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 64°F
  • Feels like:
    64°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 16mphNNE 30°
  • Humidity: 69%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 64°F
  • Feels like:
    64°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 15mphNNE 29°
  • Humidity: 70%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:30 am
  • 8 am
  • 64°F
  • Feels like:
    63°F
Cloudy
Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 14mphNNE 27°
  • Humidity: 70%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 66°F
  • Feels like:
    66°F
Cloudy
Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 15mphNNE 29°
  • Humidity: 69%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 12 pm
  • 68°F
  • Feels like:
    68°F
Cloudy
Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 17mphNNE 32°
  • Humidity: 68%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 2 pm
  • 70°F
  • Feels like:
    70°F
Cloudy
Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 17mphNNE 29°
  • Humidity: 68%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 4 pm
  • 68°F
  • Feels like:
    68°F
Cloudy
Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 17mphNNE 30°
  • Humidity: 70%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 68°F
  • Feels like:
    68°F
Cloudy
Cloudy
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 14mphNNE 23°
  • Humidity: 73%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:52 pm
  • 8 pm
  • 68°F
  • Feels like:
    68°F
Cloudy
Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 14mphNNE 22°
  • Humidity: 75%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 68°F
  • Feels like:
    68°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 14mphNNE 26°
  • Humidity: 77%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Saint Johns, cloudiness will dominate.
The temperature will be between the lowest temperature of 64.4°F and the highest temperature of 69.8°F. The warmest part of the day will be from 1 pm to 3 pm.
Updated: Oct 18, 2026 @ 04:36:54 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (12:36 am EDT) it is 66.2°F in Saint Johns.

Today, in Saint Johns, extensive cloud cover will block out the sun.

Today, the highest temperature will be 69.8°F, while the lowest temperature will be 64.4°F.

On Sunday, in Saint Johns, sunrise will be at 7:30 am and sunset at 6:52 pm (EDT).

Today, the daylight will last for 11h and 22min.