Weather forecast for 10 daysOconee, IL

10-day overview

Daily temperatures

Warmest day: Thursday 79°C.
Coldest day: Thursday 05.11. 57°C.

Chance of precipitation

Highest chance: Monday 61%.

Long-term weather forecast

  • Tuesday
  • Oct 27, 2026
  • 73°F
  • 50°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 8mphS 182°
  • Humidity: 56%
  • UV index: 3
  • Sunrise: 7:19 am CDT
  • Sunset: 6:01 pm CDT
  • ▼
  • Wednesday
  • Oct 28, 2026
  • 77°F
  • 54°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 9mphS 185°
  • Humidity: 54%
  • UV index: 4
  • Sunrise: 7:20 am CDT
  • Sunset: 6:00 pm CDT
  • ▼
  • Thursday
  • Oct 29, 2026
  • 79°F
  • 54°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 9mphSW 226°
  • Humidity: 57%
  • UV index: 4
  • Sunrise: 7:21 am CDT
  • Sunset: 5:58 pm CDT
  • ▼
  • Friday
  • Oct 30, 2026
  • 75°F
  • 57°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 6mphSE 137°
  • Humidity: 66%
  • UV index: 2
  • Sunrise: 7:22 am CDT
  • Sunset: 5:57 pm CDT
  • ▼
  • Saturday
  • Oct 31, 2026
  • 72°F
  • 57°F
Cloudy
Cloudy
  • Precip. probability: 14%
  • Precipitation: 0"
  • Wind: 6mphSE 126°
  • Humidity: 62%
  • UV index: 2
  • Sunrise: 7:23 am CDT
  • Sunset: 5:56 pm CDT
  • ▼
  • Sunday
  • Nov 1, 2026
  • 72°F
  • 57°F
AM Showers
AM Showers
  • Precip. probability: 52%
  • Precipitation: 0.2"
  • Wind: 7mphSSE 162°
  • Humidity: 79%
  • UV index: 2
  • Sunrise: 7:24 am CDT
  • Sunset: 5:55 pm CDT
  • ▼
  • Monday
  • Nov 2, 2026
  • 73°F
  • 57°F
Rain
Rain
  • Precip. probability: 61%
  • Precipitation: 0.08"
  • Wind: 10mphSSE 160°
  • Humidity: 76%
  • UV index: 1
  • Sunrise: 6:24 am CST
  • Sunset: 4:55 pm CST
  • ▼
  • Tuesday
  • Nov 3, 2026
  • 73°F
  • 52°F
Showers
Showers
  • Precip. probability: 42%
  • Precipitation: 0.67"
  • Wind: 13mphS 179°
  • Humidity: 68%
  • UV index: 3
  • Sunrise: 6:25 am CST
  • Sunset: 4:54 pm CST
  • ▼
  • Wednesday
  • Nov 4, 2026
  • 68°F
  • 41°F
AM Showers
AM Showers
  • Precip. probability: 39%
  • Precipitation: 0.63"
  • Wind: 9mphSW 231°
  • Humidity: 63%
  • UV index: 3
  • Sunrise: 6:26 am CST
  • Sunset: 4:53 pm CST
  • ▼
  • Thursday
  • Nov 5, 2026
  • 57°F
  • 37°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.12"
  • Wind: 9mphWNW 292°
  • Humidity: 67%
  • UV index: 3
  • Sunrise: 6:27 am CST
  • Sunset: 4:52 pm CST
  • ▼
Models point to a combination of cloudy, damp and sunny weather is forecasted.
Rain is anticipated on Sunday through next Thursday.
Temperature differences will be noticeable over the next several days. Forecast highs will fluctuate between 57.2°F and 78.8°F, while the lowest nightly temperature differences will be also quite pronounced, as temperatures overnight will fluctuate from 37.4°F up to 57.2°F.
With the highest temperature of 78.8°F, Thursday will be the warmest day; the coldest day will be next Thursday, with a maximum of 57.2°F.
Updated: Oct 27, 2026 @ 05:53:18 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

In Oconee, a combination of overcast, showery and clear weather is expected for the next ten days.

Rain is expected on Sunday through next Thursday in Oconee. With moderate precipitation of 0.67", next Tuesday will be the day with the most rainfall.

The maximum temperature will vary between 57.2°F and 78.8°F, as the minimum temperature will be between 37.4°F and 57.2°F.

The warmest day will be Thursday, with a maximum of 78.8°F. The coldest day will be next Thursday, with a maximum of 57.2°F.

On Saturday, a mostly cloudy day is ahead.

On Saturday, the highest temperature will be 71.6°F, while the lowest temperature will be 57.2°F.

On Sunday, patchy morning showers will bring occasional rain.

Light precipitation of 0.2" is expected on Sunday in Oconee. The possibility of rainfall is 52%.

On Sunday, the highest temperature will be 71.6°F, while the lowest temperature will be 57.2°F.