Weather forecast for 10 days
Oswego, IL

Weather forecast for the weekend

Sunday, Jun 22.

Sunny
5:17 am

8:33 pm
CDT
Sunny
97°F / 75°F
  • Wind: 18mph SSW
  • Humidity: 58%
  • Precip. probability: 5%
  • Precipitation: 0"
  • UV index: 9
Tomorrow, conditions remain stable and sunny, with little cloud presence.
The temperature will vary between a maximum of a sweltering 96.8°F and a minimum of a moderately hot 75.2°F.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is estimated at a searing 116.6°F. Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
The temperature will be higher and more consistent with July's average high of 81.1°F than with June's usual.
Sunrise will be at 5:17 am and sunset at 8:33 pm; tomorrow's daylight will last for 15h and 16min.

Frequently asked questions

What is the weather forecast for Oswego for the next ten days?
In Oswego, weather will be unstable, and a combination of storm-filled, dry and sunny, wet and cloud-filled weather is expected for the next ten days.
Will it rain in the next ten days?
Rainfall is forecasted for Tuesday through next Monday in Oswego. Thursday, with light precipitation of 0.35", will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will vary between 86°F and 96.8°F, as the minimum temperature will be between 64.4°F and 77°F.
Combining with the humidity, the maximum feel-like temperature will vary between 95°F and 116.6°F.
What will be the hottest and the coldest days in Oswego?
The hottest days will be Sunday and Monday, with a maximum of 96.8°F. Next Monday will be the coldest day, with a maximum temperature of 86°F.

Long-term weather forecast

SatJun 21.
  • min.
  • 77°F
Clear
Clear
  • Wind: 20mph SSW
  • Humidity: 71%
  • UV index: 0
  • Precip. probability: 6%
  • Precipitation: 0"
  • 5:17 am 8:33 pm CDT
SunJun 22.
  • 97°F
  • 75°F
Sunny
Sunny
  • Wind: 18mph SSW
  • Humidity: 58%
  • UV index: 9
  • Precip. probability: 5%
  • Precipitation: 0"
  • 5:17 am 8:33 pm CDT
MonJun 23.
  • 97°F
  • 75°F
Sunny
Sunny
  • Wind: 16mph SW
  • Humidity: 51%
  • UV index: 9
  • Precip. probability: 4%
  • Precipitation: 0"
  • 5:18 am 8:33 pm CDT
TueJun 24.
  • 91°F
  • 70°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 9mph SW
  • Humidity: 60%
  • UV index: 8
  • Precip. probability: 53%
  • Precipitation: 0.2"
  • 5:18 am 8:33 pm CDT
WedJun 25.
  • 88°F
  • 73°F
PM Showers
PM Showers
  • Wind: 9mph SSE
  • Humidity: 66%
  • UV index: 8
  • Precip. probability: 43%
  • Precipitation: 0.28"
  • 5:18 am 8:33 pm CDT
ThuJun 26.
  • 91°F
  • 72°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 11mph SW
  • Humidity: 63%
  • UV index: 9
  • Precip. probability: 48%
  • Precipitation: 0.35"
  • 5:19 am 8:33 pm CDT
FriJun 27.
  • 88°F
  • 70°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 10mph WSW
  • Humidity: 66%
  • UV index: 9
  • Precip. probability: 32%
  • Precipitation: 0.08"
  • 5:19 am 8:33 pm CDT
SatJun 28.
  • 90°F
  • 70°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph SSW
  • Humidity: 67%
  • UV index: 8
  • Precip. probability: 24%
  • Precipitation: 0.08"
  • 5:19 am 8:33 pm CDT
SunJun 29.
  • 88°F
  • 68°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 11mph SW
  • Humidity: 69%
  • UV index: 9
  • Precip. probability: 43%
  • Precipitation: 0.31"
  • 5:20 am 8:33 pm CDT
MonJun 30.
  • 86°F
  • 64°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 10mph W
  • Humidity: 68%
  • UV index: 8
  • Precip. probability: 35%
  • Precipitation: 0.12"
  • 5:20 am 8:33 pm CDT
Mixed conditions are forecasted for the coming ten days, and a mix of stormy, sunny, wet and cloudy weather is forecasted.
Rainfall is predicted for Tuesday through next Monday.
In the upcoming days, the highest temperature will range between 86°F and 96.8°F, while the fluctuation in night temperatures will be significant, as the lowest temperatures will be recorded between 64.4°F and 77°F.
With a maximum temperature of 96.8°F, Sunday and Monday will be the hottest days; the lowest daytime temperature of the period will be reached on next Monday, peaking at 86°F.
Combining with the humidity, the maximum feel-like temperature may increase significantly and vary between a very hot 95°F and a dangerously hot 116.6°F.
Updated: Jun 22, 2025 @ 00:24:07 UTC
Published by: Weather Atlas | About Us
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