Weather forecast for todaySaint Augustine, IL

Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

Weather forecast for today

Current condition 4:11 pm CDT

  • 57°F
  • Feels like:
    57°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 5mphSSW 210°
  • Humidity: 34%
  • Dewpoint: 30°F
  • Pressure: 30.46"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
Currently, in Saint Augustine, golden sunlight is making everything look vibrant and warm.
The temperature is a refreshing 57.2°F.

Saturday Oct 17, 2026

  • min.
  • 37°F
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 5mphS 186°
  • Humidity: 70%
  • UV index: 0
  • Sunrise: 7:15 am CDT
  • Sunset: 6:18 pm CDT
  • ▼
In Saint Augustine, during the afternoon and for the rest of the day, pristine, cloud-free skies are expected all day long.
The lowest temperature will be a cold 37.4°F.
Sunrise was at 7:15 am and sunset will be at 6:18 pm; the daylight will last for 11h and 3min.

Hourly overview

Hourly temperatures

Warmest hour: 5 pm 57°C.
Coldest period: 10 pm - 12 am 41°C.

Chance of precipitation

Highest chance: 12 am 2%.

Hourly weather forecast

  • 5 pm
  • 57°F
  • Feels like:
    57°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphSSW 207°
  • Humidity: 36%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 54°F
  • Feels like:
    54°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphSSW 198°
  • Humidity: 45%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:18 pm
  • 7 pm
  • 50°F
  • Feels like:
    50°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 3mphS 186°
  • Humidity: 55%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 45°F
  • Feels like:
    43°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 3mphS 183°
  • Humidity: 68%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 43°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphS 177°
  • Humidity: 73%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 41°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphS 177°
  • Humidity: 76%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 41°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphS 177°
  • Humidity: 77%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 am
  • 41°F
  • Feels like:
    37°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphS 180°
  • Humidity: 79%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 1 am
  • 39°F
  • Feels like:
    37°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphS 182°
  • Humidity: 81%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 39°F
  • Feels like:
    36°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphS 184°
  • Humidity: 81%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
For the rest of Saturday, mainly sunny weather and a cloudless sky are anticipated.
The temperature will be between a maximum of 57.2°F and a minimum of 41°F.
Updated: Oct 17, 2026 @ 21:11:59 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 4:11 pm CDT is 57.2°F.

On Saturday, in Saint Augustine, the weather will remain pristine and clear.

On Saturday, in Saint Augustine, sunrise was at 7:15 am and sunset will be at 6:18 pm (CDT).

Today, the daylight will last for 11h and 3min.
Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

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Saint Augustine, Illinois, USA

  • en: Saint Augustine, Illinois, USA
  • es: St. Augustine, Illinois, EE.UU.
  • hr: Sent Ogastin, Ilinois, SAD
  • mk: Sent Ogastin, Ilinois, SAD
  • sr: Sent Ogastin, Ilinois, SAD
  • zh: 圣奥古斯丁, 伊利诺伊, 美国
  • Latitude: 40.719476°
  • Longitude: -90.410684°
  • Elevation: 640 ft
  • Current time: 4:11pm CDT
  • Sunrise: 7:15 am CDT
  • Sunset: 6:18 pm CDT
  • Timezone: America/Chicago

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