Weather forecast for 10 days
Oswego, IL

Weather forecast for the weekend

Saturday, Jun 21.

Mostly Sunny
5:17 am

8:33 pm
CDT
Mostly Sunny
95°F / 75°F
  • Wind: 18mph SSW
  • Humidity: 62%
  • Precip. probability: 6%
  • Precipitation: 0"
  • UV index: 9
On Saturday, in Oswego, sunny intervals will be long-lasting, with few disruptions.
Temperature span will be from a high of a torrid 95°F to a low of a temperate 75.2°F.
On Saturday, temperatures will feel hotter as the forecast mirrors July's average high rather than June's.
Sunrise will be at 5:17 am and sunset at 8:33 pm; the daylight will last for 15h and 16min.

Sunday, Jun 22.

Sunny
5:17 am

8:33 pm
CDT
Sunny
95°F / 73°F
  • Wind: 16mph SSW
  • Humidity: 58%
  • Precip. probability: 4%
  • Precipitation: 0"
  • UV index: 9
On Sunday, June 22, sunny and dry conditions are anticipated.
Temperatures are expected to range from a maximum of a torrid 95°F to a minimum of a warm 73.4°F.
On on Sunday, conditions will be hotter with a temperature more like July's typical high of 81.1°F.
Sunrise will be at 5:17 am and sunset at 8:33 pm; the daylight will last for 15h and 16min.

Frequently asked questions

What is the weather forecast for Oswego for Saturday?
On Saturday, in Oswego, sunny intervals will be long-lasting, with few disruptions.
What will be the highest temperature on Saturday?
On Saturday, the maximum temperature will be 95°F, while the minimum temperature will be 75.2°F.
What is the weather forecast for Oswego for Sunday?
On Sunday, a sun-drenched sky is anticipated.
What will be the maximum temperature in Oswego on Sunday?
On Sunday, the highest temperature in Oswego will be 95°F, while the lowest temperature will be 73.4°F.
What is the weather forecast for Oswego for the next ten days?
In Oswego, a combination of mostly clear, cloudy and stormy weather is expected for the next ten days.
Will it rain in the next ten days?
Rain is forecasted for Tuesday, Wednesday, next Tuesday and Wednesday in Oswego. Wednesday, with substantial precipitation of 0.87", will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will vary between 78.8°F and 95°F, as the minimum temperature will be between 60.8°F and 75.2°F.
Combining with the humidity, the maximum feel-like temperature will range between 78.8°F and 114.8°F.
What will be the hottest and the coldest days in Oswego?
The hottest days will be Saturday and Sunday, with a maximum of 95°F. Next Wednesday will be the coldest day, with a maximum temperature of 78.8°F.

Long-term weather forecast

MonJun 16.
  • 88°F
  • 68°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph SE
  • Humidity: 57%
  • UV index: 9
  • Precip. probability: 2%
  • Precipitation: 0"
  • 5:16 am 8:31 pm CDT
TueJun 17.
  • 90°F
  • 68°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph SW
  • Humidity: 65%
  • UV index: 8
  • Precip. probability: 16%
  • Precipitation: 0.31"
  • 5:16 am 8:32 pm CDT
WedJun 18.
  • 81°F
  • 61°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 15mph S
  • Humidity: 81%
  • UV index: 6
  • Precip. probability: 59%
  • Precipitation: 0.87"
  • 5:16 am 8:32 pm CDT
ThuJun 19.
  • 86°F
  • 66°F
Sunny
Sunny
  • Wind: 11mph W
  • Humidity: 62%
  • UV index: 9
  • Precip. probability: 12%
  • Precipitation: 0"
  • 5:17 am 8:32 pm CDT
FriJun 20.
  • 88°F
  • 73°F
Partly Cloudy
Partly Cloudy
  • Wind: 13mph SSW
  • Humidity: 62%
  • UV index: 9
  • Precip. probability: 19%
  • Precipitation: 0"
  • 5:17 am 8:32 pm CDT
SatJun 21.
  • 95°F
  • 75°F
Mostly Sunny
Mostly Sunny
  • Wind: 18mph SSW
  • Humidity: 62%
  • UV index: 9
  • Precip. probability: 6%
  • Precipitation: 0"
  • 5:17 am 8:33 pm CDT
SunJun 22.
  • 95°F
  • 73°F
Sunny
Sunny
  • Wind: 16mph SSW
  • Humidity: 58%
  • UV index: 9
  • Precip. probability: 4%
  • Precipitation: 0"
  • 5:17 am 8:33 pm CDT
MonJun 23.
  • 93°F
  • 72°F
Sunny
Sunny
  • Wind: 14mph SW
  • Humidity: 57%
  • UV index: 9
  • Precip. probability: 12%
  • Precipitation: 0"
  • 5:18 am 8:33 pm CDT
TueJun 24.
  • 84°F
  • 63°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 10mph W
  • Humidity: 67%
  • UV index: 9
  • Precip. probability: 44%
  • Precipitation: 0.35"
  • 5:18 am 8:33 pm CDT
WedJun 25.
  • 79°F
  • 64°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 10mph ENE
  • Humidity: 73%
  • UV index: 7
  • Precip. probability: 51%
  • Precipitation: 0.31"
  • 5:18 am 8:33 pm CDT
dry and sunny, cloud-filled and turbulent weather is predicted.
Rain is forecasted for Tuesday, Wednesday, next Tuesday and Wednesday.
Substantial differences in temperature are forecasted throughout the forecast window. The temperature is expected to swing from 78.8°F up to 95°F, while the variation in nighttime lows will be also notably wide, as temperatures overnight will fluctuate from 60.8°F up to 75.2°F.
Saturday and Sunday, with the highest temperature of 95°F, will be the hottest days in Oswego; expect the coldest day on next Wednesday with a high of 78.8°F.
Combining with the humidity, the maximum feel-like temperature may increase significantly and vary between 78.8°F and a dangerously hot 114.8°F.
Updated: Jun 16, 2025 @ 11:45:23 UTC
Published by: Weather U.S. | About Us
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