Weather forecast for 10 daysOconee, IL

10-day overview

Daily temperatures

Warmest day: Thursday 81°C.
Coldest day: Wednesday 04.11. 68°C.

Chance of precipitation

Highest chance: Monday 02.11. 59%.

Long-term weather forecast

  • Monday
  • Oct 26, 2026
  • min.
  • 48°F
Mostly Clear
Mostly Clear
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 2mphS 187°
  • Humidity: 84%
  • UV index: 0
  • Sunrise: 7:18 am CDT
  • Sunset: 6:02 pm CDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 73°F
  • 50°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 8mphS 183°
  • 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 186°
  • Humidity: 54%
  • UV index: 4
  • Sunrise: 7:20 am CDT
  • Sunset: 6:00 pm CDT
  • ▼
  • Thursday
  • Oct 29, 2026
  • 81°F
  • 54°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 10mphSW 219°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 7:21 am CDT
  • Sunset: 5:58 pm CDT
  • ▼
  • Friday
  • Oct 30, 2026
  • 77°F
  • 57°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 6mphSE 143°
  • Humidity: 64%
  • 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: 23%
  • Precipitation: 0.12"
  • Wind: 6mphSE 131°
  • Humidity: 61%
  • UV index: 2
  • Sunrise: 7:23 am CDT
  • Sunset: 5:56 pm CDT
  • ▼
  • Sunday
  • Nov 1, 2026
  • 73°F
  • 57°F
AM Showers
AM Showers
  • Precip. probability: 50%
  • Precipitation: 0.08"
  • Wind: 7mphSSE 164°
  • Humidity: 76%
  • UV index: 2
  • Sunrise: 6:24 am CST
  • Sunset: 4:55 pm CST
  • ▼
  • Monday
  • Nov 2, 2026
  • 73°F
  • 57°F
Showers
Showers
  • Precip. probability: 59%
  • Precipitation: 0.63"
  • Wind: 11mphSSE 166°
  • Humidity: 74%
  • UV index: 1
  • Sunrise: 6:25 am CST
  • Sunset: 4:54 pm CST
  • ▼
  • Tuesday
  • Nov 3, 2026
  • 73°F
  • 50°F
Showers
Showers
  • Precip. probability: 39%
  • Precipitation: 0.59"
  • Wind: 11mphSSW 192°
  • Humidity: 63%
  • UV index: 3
  • Sunrise: 6:26 am CST
  • Sunset: 4:53 pm CST
  • ▼
  • Wednesday
  • Nov 4, 2026
  • 68°F
  • 43°F
AM Showers
AM Showers
  • Precip. probability: 39%
  • Precipitation: 0.08"
  • Wind: 10mphSW 228°
  • Humidity: 61%
  • UV index: 3
  • Sunrise: 6:27 am CST
  • Sunset: 4:52 pm CST
  • ▼
Looking ahead, conditions suggest a period of rain-soaked, overcast and bright weather is expected.
Rainfall is expected on Saturday through next Wednesday.
Temperature fluctuation will be noticeable in the coming days. The maximum temperature will vary between 68°F and 80.6°F, while there will be also a marked difference in overnight low temperatures, as nighttime lows are forecast to fall between 42.8°F and 57.2°F.
The warmest day will be Thursday, with a maximum of 80.6°F; expect the coldest day on next Wednesday with a high of 68°F.
Updated: Oct 27, 2026 @ 02:04:25 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

In Oconee, a combination of damp, cloud-filled and sunny weather is predicted for the next ten days.

Rainfall is predicted for Saturday through next Wednesday in Oconee. Next Monday, with moderate precipitation of 0.63", will be the day with the most rainfall.

The maximum temperature will vary between 68°F and 80.6°F, as the minimum temperature will range between 42.8°F and 57.2°F.

With the maximum temperature of 80.6°F, Thursday will be the warmest day. The coldest day will be next Wednesday, with a maximum of 68°F.

On Saturday, in Oconee, widespread cloud cover is expected.

On Saturday, there is a low chance of minimal precipitation in Oconee.

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

On Sunday, scattered showers may pass through in the morning.

On Sunday, there is a low probability of minimal rainfall in Oconee.

On Sunday, the maximum temperature will be 73.4°F, while the minimum temperature will be 57.2°F.