Weather forecast for today
Saint Augustine, IL

Weather forecast for today

Saturday, May 31.

Mostly Sunny
5:31 am

8:27 pm
CDT
Mostly Sunny
82°F / 55°F
  • Wind: 12mph NW
  • Humidity: 32%
  • Precip. probability: 2%
  • Precipitation: 0"
  • UV index: 9
Today, mainly sunny conditions will dominate the day.
Day and night temperatures will contrast sharply, from a maximum of a warm 82.4°F to a minimum of a refreshing 55.4°F.
The weather today is warmer, with a maximum expected near 79.5°F - more like June than May.
Sunrise was at 5:31 am and sunset will be at 8:27 pm; the daylight will last for 14h and 56min.

Current condition

Sunny
11:48 am CDT
Sunny
  • 79°F
  • Feels like: 79°F
  • Wind: 12mph WNW
  • Humidity: 35%
  • Dewpoint: 50°F
  • Pressure: 29.81"Hg
  • Precipitation: 0"
  • Visibility: 10mi
  • UV index: 8
Currently, the sun is casting warm light across the landscape.
The temperature is a warm 78.8°F. The current temperature is almost at the maximum of today's expected 82.4°F.

Frequently asked questions

What is the temperature now?
The current temperature (11:48 am CDT) is 78.8°F.
What is the weather forecast for Saint Augustine for today?
Today, in Saint Augustine, blue skies and warm sunshine will define the conditions.
What will be the maximum temperature today?
Today, the highest temperature will be 82.4°F, while the lowest temperature will be 55.4°F.
The maximum temperature today will be notably higher than the average highest temperature of 71.1°F in May. The lowest temperature will be in line with the average low of 54.5°F.
When are sunrise and sunset today?
On Saturday, in Saint Augustine, sunrise was at 5:31 am and sunset will be at 8:27 pm (CDT).
How long is the day today?
In Saint Augustine, the length of the day today will be 14h and 56min.

Hourly weather forecast

12 pm
  • 79°F
  • Feels like:
    79°F
Sunny
Sunny
  • Wind: 12mph NW
  • Pressure: 29.8"Hg
  • Humidity: 35%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 9mi
1 pm
  • 81°F
  • Feels like:
    81°F
Sunny
Sunny
  • Wind: 12mph NW
  • Pressure: 29.77"Hg
  • Humidity: 33%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 9mi
2 pm
  • 82°F
  • Feels like:
    82°F
Sunny
Sunny
  • Wind: 11mph NW
  • Pressure: 29.74"Hg
  • Humidity: 31%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 9mi
3 pm
  • 82°F
  • Feels like:
    82°F
Mostly Sunny
Mostly Sunny
  • Wind: 10mph NW
  • Pressure: 29.74"Hg
  • Humidity: 30%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 9mi
4 pm
  • 82°F
  • Feels like:
    82°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph NNW
  • Pressure: 29.74"Hg
  • Humidity: 30%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 9mi
5 pm
  • 82°F
  • Feels like:
    82°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph NNW
  • Pressure: 29.74"Hg
  • Humidity: 31%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 81°F
  • Feels like:
    81°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph NNW
  • Pressure: 29.71"Hg
  • Humidity: 32%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
7 pm
  • 81°F
  • Feels like:
    81°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph NNW
  • Pressure: 29.71"Hg
  • Humidity: 32%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 9mi
8 pm
  • 79°F
  • Feels like:
    79°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph N
  • Pressure: 29.74"Hg
  • Humidity: 37%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 9mi
Sunset: 8:27 pm
9 pm
  • 73°F
  • Feels like:
    73°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph NE
  • Pressure: 29.74"Hg
  • Humidity: 46%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 9mi
10 pm
  • 70°F
  • Feels like:
    70°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph ENE
  • Pressure: 29.77"Hg
  • Humidity: 53%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
11 pm
  • 68°F
  • Feels like:
    68°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph E
  • Pressure: 29.8"Hg
  • Humidity: 54%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
Today, a combination of dull and sunny weather is anticipated.
The temperature will be between the lowest temperature of 68°F and the highest temperature of 82.4°F. The warmest part of the day will be from 2 pm to 5 pm.
Today, the forecast temperature is more similar to June's average maximum of 79.5°F than May's. The expected low will be similar to the average minimum in May, which is 54.5°F.
Updated: May 31, 2025 @ 16:48:52 UTC
Published by: Weather Atlas | About Us
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Weather Forecasting & Climate

Saint Augustine, Illinois, USA

  • en: Saint Augustine, Illinois, USA
  • es: St. Augustine, Illinois, EE.UU.
  • hr: 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: 11:48am CDT
  • Sunrise: 5:31 am CDT
  • Sunset: 8:27 pm CDT
  • Timezone: America/Chicago
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