Weather forecast for today
Saint Jacob, IL

Weather forecast for today

Sunday, Jun 15.

Partly Cloudy
5:32 am

8:27 pm
CDT
Partly Cloudy
82°F / 70°F
  • Wind: 7mph NNE
  • Humidity: 78%
  • Precip. probability: 4%
  • Precipitation: 0"
  • UV index: 8
On Sunday, in Saint Jacob, mostly clear with scattered clouds is expected.
The temperature variation is anticipated to range from a maximum of a moderately hot 82.4°F to a minimum of an agreeable 69.8°F.
The maximum heat index, which integrates air moisture with ambient temperature, is computed to be a tropical 89.6°F. Note that heat index values are valued for light wind and location in the shade.
Today's forecasted high will be in line with June's typical peak of 83.1°F.
Sunrise will be at 5:32 am and sunset at 8:27 pm; the daylight will last for 14h and 55min.

Current condition

Clear
3:57 am CDT
Clear
  • 66°F
  • Feels like: 66°F
  • Wind: 1mph SSW
  • Humidity: 97%
  • Dewpoint: 66°F
  • Pressure: 30.01"Hg
  • Precipitation: 0"
  • Visibility: 7mi
  • UV index: 0
Currently, in Saint Jacob, pristine clear weather creates an ideal outdoor setting.
The temperature is a comfortable 66.2°F. The current temperature is near the lowest anticipated 69.8°F for today.

Frequently asked questions

What is the current temperature in Saint Jacob?
The temperature at 3:57 am CDT is 66.2°F.
What is the weather forecast for Saint Jacob for today?
Today, a partly cloudy outlook will keep the sky interesting throughout the day.
What will be the highest temperature today?
Today, the maximum temperature will be 82.4°F, while the minimum temperature will be 69.8°F. The maximum heat index, which combines relative humidity and air temperature, is evaluated at 89.6°F.
The maximum temperature today will be in line with the average highest temperature in June. The lowest temperature will be also in line with the average low of 66.2°F.
When is the sunrise / sunset today?
On Sunday, in Saint Jacob, sunrise will be at 5:32 am and sunset at 8:27 pm (CDT).
How many hours of daylight will Saint Jacob have today?
In Saint Jacob, today, there will be 14h and 55min of daylight.

Hourly weather forecast

4 am
  • 68°F
  • Feels like:
    68°F
Partly Cloudy
Partly Cloudy
  • Wind: 1mph NNE
  • Pressure: 30"Hg
  • Humidity: 96%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 7mi
Sunrise: 5:32 am
6 am
  • 66°F
  • Feels like:
    66°F
Partly Cloudy
Partly Cloudy
  • Wind: 1mph NE
  • Pressure: 30"Hg
  • Humidity: 95%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 7mi
8 am
  • 72°F
  • Feels like:
    72°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph NE
  • Pressure: 30.03"Hg
  • Humidity: 87%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 75°F
  • Feels like:
    75°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph NNE
  • Pressure: 30.03"Hg
  • Humidity: 76%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 79°F
  • Feels like:
    82°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 5mph NNE
  • Pressure: 30.03"Hg
  • Humidity: 69%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 81°F
  • Feels like:
    84°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph NNE
  • Pressure: 30"Hg
  • Humidity: 64%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 82°F
  • Feels like:
    86°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph NNE
  • Pressure: 29.94"Hg
  • Humidity: 62%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 82°F
  • Feels like:
    86°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 7mph NE
  • Pressure: 29.94"Hg
  • Humidity: 63%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 79°F
  • Feels like:
    82°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 5mph NE
  • Pressure: 29.94"Hg
  • Humidity: 72%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:27 pm
10 pm
  • 75°F
  • Feels like:
    77°F
Cloudy
Cloudy
  • Wind: 3mph ENE
  • Pressure: 29.94"Hg
  • Humidity: 83%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
Today, in Saint Jacob, expect mostly cloudy skies.
The temperature will vary between the highest temperature of 82.4°F and the lowest temperature of 66.2°F. The warmest part of the day will be from 4 pm to 6 pm.
The maximum temperature will be similar to the average high of 83.1°F in June. Today, the night is expected to be also alike with the typical June low of 66.2°F.
Updated: Jun 15, 2025 @ 08:57:46 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

Saint Jacob, Illinois, USA

  • en: Saint Jacob, Illinois, USA
  • es: Saint Jacob, Illinois, EE.UU.
  • hr: Seйnt Džakob, Ilinois, SAD
  • sr: Seйnt Džakob, Ilinois, SAD
  • zh: Saint Jacob, 伊利诺伊, 美国
  • Latitude: 38.713937°
  • Longitude: -89.768150°
  • Elevation: 528 ft
  • Current time: 3:57am CDT
  • Sunrise: 5:32 am CDT
  • Sunset: 8:27 pm CDT
  • Timezone: America/Chicago
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