Weather forecast for today
Oswego, IL

Weather forecast for today

Saturday, Jun 21.

Sunny / Wind
5:17 am

8:33 pm
CDT
Sunny / Wind
97°F / 79°F
  • Wind: 24mph SSW
  • Humidity: 65%
  • Precip. probability: 2%
  • Precipitation: 0"
  • UV index: 9
Today, on Saturday, June 21, the weather will be sunny and windy.
The temperature will vary between a maximum of a very hot 96.8°F and a minimum of a warm 78.8°F.
The maximum heat index, which integrates air moisture with ambient temperature, is computed to be a burning hot 123.8°F. Note that heat index values are valued for light wind and location in the shade. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Today, a maximum of 96.8°F is expected - more characteristic of July than of June.
Sunrise will be at 5:17 am and sunset at 8:33 pm; the daylight will last for 15h and 16min.

Current condition

Clear
4:10 am CDT
Clear
  • 73°F
  • Feels like: 73°F
  • Wind: 14mph S
  • Humidity: 84%
  • Dewpoint: 70°F
  • Pressure: 29.86"Hg
  • Precipitation: 0"
  • Visibility: 10mi
  • UV index: 0
In Oswego, at the moment, the conditions remain clear, with no sign of cloud cover.
The temperature is a moderately hot 73.4°F. The current temperature is far from the maximum of 96.8°F predicted for today.

Frequently asked questions

What is the current temperature?
The temperature at 4:10 am CDT is 73.4°F.
What is the weather forecast for Oswego for today?
On Saturday, in Oswego, expect a mix of strong winds and sunny skies.
What will be the maximum temperature today?
Today, the maximum temperature in Oswego will be 96.8°F, while the minimum temperature will be 78.8°F. The maximum heat index, which adjusts the air temperature based on humidity, is evaluated at 123.8°F.
The highest temperature today will be uncommonly higher than the average maximum of 78.4°F in June. The lowest temperature today will be also noticeably higher than the average low of 60.8°F.
When are sunrise and sunset today?
On Saturday, in Oswego, sunrise will be at 5:17 am and sunset at 8:33 pm (CDT).
How many hours of daylight will Oswego have today?
In Oswego, today, there will be 15h and 16min of daylight.

Hourly weather forecast

Sunrise: 5:17 am
6 am
  • 75°F
  • Feels like:
    75°F
Sunny
Sunny
  • Wind: 14mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 86%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
8 am
  • 81°F
  • Feels like:
    86°F
Sunny
Sunny
  • Wind: 16mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 79%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 86°F
  • Feels like:
    93°F
Sunny
Sunny
  • Wind: 19mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 68%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 91°F
  • Feels like:
    100°F
Sunny / Wind
Sunny / Wind
  • Wind: 23mph SSW
  • Pressure: 29.8"Hg
  • Humidity: 58%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 93°F
  • Feels like:
    104°F
Sunny / Wind
Sunny / Wind
  • Wind: 24mph SSW
  • Pressure: 29.77"Hg
  • Humidity: 52%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 95°F
  • Feels like:
    106°F
Sunny / Wind
Sunny / Wind
  • Wind: 23mph SSW
  • Pressure: 29.77"Hg
  • Humidity: 48%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 93°F
  • Feels like:
    104°F
Sunny / Wind
Sunny / Wind
  • Wind: 23mph SSW
  • Pressure: 29.74"Hg
  • Humidity: 50%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 90°F
  • Feels like:
    99°F
Sunny
Sunny
  • Wind: 17mph SSW
  • Pressure: 29.77"Hg
  • Humidity: 55%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:33 pm
10 pm
  • 86°F
  • Feels like:
    91°F
Clear
Clear
  • Wind: 15mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 64%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
Today, in Oswego, mostly cloudless and sunny weather is anticipated.
The temperature will vary between the lowest temperature of 75.2°F and the highest temperature of 95°F. The feels-like temperature will vary between the highest temperature of 105.8°F and the lowest temperature of 75.2°F. The hottest part of the day will be from 3 pm to 5 pm.
The forecasted high is more consistent with July's typical maximum of 81.1°F than the usual for June. Forecast models suggest a low also more resembling July's typical minimum of 64.2°F than June's usual 60.8°F.
Updated: Jun 21, 2025 @ 09:10:13 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

Oswego, Illinois, USA

  • en: Oswego, Illinois, USA
  • es: Oswego, Illinois, EE.UU.
  • hr: Osvigo, Ilinois, SAD
  • sr: Osvigo, Ilinois, SAD
  • zh: 奥斯威戈, 伊利诺伊, 美国
  • Latitude: 41.682807°
  • Longitude: -88.351460°
  • Elevation: 640 ft
  • Current time: 4:14am CDT
  • Sunrise: 5:17 am CDT
  • Sunset: 8:33 pm CDT
  • Timezone: America/Chicago
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