Weather forecast for today
South Jacksonville, IL

Weather forecast for today

Monday, Apr 28.

Partly Cloudy / Wind
6:03 am

7:53 pm
CDT
Partly Cloudy / Wind
84°F / 70°F
  • Wind: 24mph S
  • Humidity: 51%
  • Precip. probability: 1%
  • Precipitation: 0"
  • UV index: 8
Today, in South Jacksonville, partly cloudy conditions with persistent winds will remain in place.
Forecasted temperatures will peak at a warm 84.2°F and dip to a minimum of a delightful 69.8°F.
The maximum heat index, which combines air temperature and relative humidity, is evaluated at a tropical 86°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
It will be hotter, as the maximum temperature reflects May's norm of 72.9°F instead of April's.
Sunrise was at 6:03 am and sunset will be at 7:53 pm; the daylight will last for 13h and 50min.

Current condition

Sunny
12:57 pm CDT
Sunny
  • 81°F
  • Feels like: 84°F
  • Wind: 18mph S
  • Humidity: 54%
  • Dewpoint: 63°F
  • Pressure: 29.94"Hg
  • Precipitation: 0"
  • Visibility: 10mi
  • UV index: 8
At the moment, in South Jacksonville, the sun is shining brightly, and temperatures are comfortable.
The temperature is a moderately hot 80.6°F, with the felt air temperature being evaluated at a temperate 84.2°F. The current temperature is almost at the maximum of today's expected 84.2°F.

Weather radar - South Jacksonville, IL

Doppler radar displays precipitation for the past 2h and forecasts the next 30min

Frequently asked questions

What is the current temperature?
The temperature at 12:57 pm CDT in South Jacksonville is 80.6°F.
What is the weather forecast for South Jacksonville for today?
On Monday, in South Jacksonville, strong gusts will make the partly cloudy skies feel even cooler.
What will be the highest temperature today?
Today, the maximum temperature will be 84.2°F, while the minimum temperature will be 69.8°F. The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is evaluated at 86°F.
The highest temperature will be notably higher than the average maximum of 63.3°F in April. The lowest temperature will be also uncommonly higher than the average low of 46.2°F.
What time are sunrise and sunset today?
On Monday, in South Jacksonville, sunrise was at 6:03 am and sunset will be at 7:53 pm (CDT).
How many hours of daylight will South Jacksonville have today?
In South Jacksonville, today, there will be 13h and 50min of daylight.

Hourly weather forecast

1 pm
  • 82°F
  • Feels like:
    84°F
Sunny / Wind
Sunny / Wind
  • Wind: 20mph S
  • Pressure: 29.91"Hg
  • Humidity: 54%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 84°F
  • Feels like:
    86°F
Sunny / Wind
Sunny / Wind
  • Wind: 21mph S
  • Pressure: 29.88"Hg
  • Humidity: 52%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
3 pm
  • 84°F
  • Feels like:
    86°F
Sunny / Wind
Sunny / Wind
  • Wind: 23mph S
  • Pressure: 29.85"Hg
  • Humidity: 50%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 82°F
  • Feels like:
    86°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Wind: 24mph S
  • Pressure: 29.83"Hg
  • Humidity: 50%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
5 pm
  • 82°F
  • Feels like:
    84°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Wind: 24mph S
  • Pressure: 29.83"Hg
  • Humidity: 48%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 82°F
  • Feels like:
    84°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Wind: 22mph S
  • Pressure: 29.83"Hg
  • Humidity: 48%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
7 pm
  • 81°F
  • Feels like:
    82°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Wind: 20mph S
  • Pressure: 29.8"Hg
  • Humidity: 50%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 7:53 pm
8 pm
  • 79°F
  • Feels like:
    81°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 16mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 55%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
9 pm
  • 77°F
  • Feels like:
    81°F
Cloudy
Cloudy
  • Wind: 16mph S
  • Pressure: 29.83"Hg
  • Humidity: 59%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
10 pm
  • 77°F
  • Feels like:
    79°F
Cloudy
Cloudy
  • Wind: 17mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 59%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
11 pm
  • 75°F
  • Feels like:
    75°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 16mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 63%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
Today, in South Jacksonville, a combination of cloud-filled and bright weather is expected.
The temperature will vary between a minimum of 75.2°F and a maximum of 84.2°F. The hottest part of the day will be at 2 pm and 3 pm.
The forecasted high is more comparable to May's typical maximum of 72.9°F than the usual for April. The expected low will be also more similar to what’s common in May than the current April average of 46.2°F.
Updated: Apr 28, 2025 @ 17:57:46 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

South Jacksonville, Illinois, USA

  • en: South Jacksonville, Illinois, USA
  • es: South Jacksonville, Illinois, EE.UU.
  • hr: Saut Džaksonvil, Ilinois, SAD
  • sr: Saut Džaksonvil, Ilinois, SAD
  • zh: South Jacksonville, 伊利诺伊, 美国
  • Latitude: 39.708658°
  • Longitude: -90.228176°
  • Elevation: 617 ft
  • Current time: 12:57pm CDT
  • Sunrise: 6:03 am CDT
  • Sunset: 7:53 pm CDT
  • Timezone: America/Chicago
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