Weather forecast for 10 daysOconee, IL

10-day overview

Daily temperatures

Warmest day: Thursday 81°C.
Coldest day: Wednesday 04.11. 66°C.

Chance of precipitation

Highest chance: Monday 02.11. 61%.

Long-term weather forecast

  • Monday
  • Oct 26, 2026
  • min.
  • 48°F
Mostly Clear
Mostly Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 2mphS 183°
  • Humidity: 86%
  • 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 180°
  • 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: 6%
  • Precipitation: 0"
  • Wind: 10mphSW 224°
  • 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: 22%
  • 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
  • 55°F
Cloudy
Cloudy
  • Precip. probability: 22%
  • Precipitation: 0.12"
  • Wind: 6mphSE 129°
  • 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: 0.12"
  • Wind: 6mphSSE 166°
  • Humidity: 78%
  • UV index: 2
  • Sunrise: 6:24 am CST
  • Sunset: 4:55 pm CST
  • ▼
  • Monday
  • Nov 2, 2026
  • 73°F
  • 57°F
Rain
Rain
  • Precip. probability: 61%
  • Precipitation: 0.67"
  • Wind: 11mphSSE 161°
  • Humidity: 77%
  • UV index: 1
  • Sunrise: 6:25 am CST
  • Sunset: 4:54 pm CST
  • ▼
  • Tuesday
  • Nov 3, 2026
  • 72°F
  • 52°F
Showers
Showers
  • Precip. probability: 42%
  • Precipitation: 0.63"
  • Wind: 13mphS 179°
  • Humidity: 68%
  • UV index: 3
  • Sunrise: 6:26 am CST
  • Sunset: 4:53 pm CST
  • ▼
  • Wednesday
  • Nov 4, 2026
  • 66°F
  • 43°F
AM Showers
AM Showers
  • Precip. probability: 39%
  • Precipitation: 0.08"
  • Wind: 9mphSW 231°
  • Humidity: 63%
  • UV index: 3
  • Sunrise: 6:27 am CST
  • Sunset: 4:52 pm CST
  • ▼
During the ten-day period, wet, dull and sun-filled weather is anticipated.
Rain is expected on Saturday through next Wednesday.
Substantial differences in temperature are forecasted in the upcoming days. The temperature is expected to swing from 66.2°F up to 80.6°F, while the lowest nightly temperature differences will be also quite pronounced, as the minimum temperature is expected to range between 42.8°F and 57.2°F.
Thursday will be the warmest day, with a maximum temperature of 80.6°F; with the highest temperature of 66.2°F, next Wednesday will be the coldest day.
Updated: Oct 27, 2026 @ 04:28:39 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

In Oconee, a combination of rain-soaked, overcast and dry and sunny weather is expected for the next ten days.

Rain is anticipated on Saturday through next Wednesday in Oconee. Next Monday, with moderate precipitation of 0.67", will be the day with the most rainfall.

The maximum temperature will range between 66.2°F and 80.6°F, as the minimum temperature will be between 42.8°F and 57.2°F.

Thursday will be the warmest day, with a maximum temperature of 80.6°F. With a maximum temperature of 66.2°F, next Wednesday will be the coldest day.

On Saturday, in Oconee, thick clouds will dominate the sky.

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

On Saturday, the maximum temperature will be 71.6°F, while the minimum temperature will be 55.4°F.

On Sunday, expect on-and-off morning showers creating wet conditions.

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

On Sunday, the highest temperature will be 73.4°F, while the lowest temperature will be 57.2°F.