Weather forecast for 10 daysOconee, IL

10-day overview

Daily temperatures

Warmest period: tomorrow - Thursday 79°C.
Coldest day: Thursday 05.11. 57°C.

Chance of precipitation

Highest chance: Sunday 59%.

Long-term weather forecast

  • Tuesday
  • Oct 27, 2026
  • 73°F
  • 50°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 8mphS 179°
  • Humidity: 64%
  • UV index: 3
  • Sunrise: 7:19 am CDT
  • Sunset: 6:01 pm CDT
  • ▼
  • Wednesday
  • Oct 28, 2026
  • 79°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 9mphS 183°
  • 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: 4%
  • Precipitation: 0"
  • Wind: 9mphSW 234°
  • Humidity: 58%
  • UV index: 4
  • Sunrise: 7:21 am CDT
  • Sunset: 5:58 pm CDT
  • ▼
  • Friday
  • Oct 30, 2026
  • 73°F
  • 55°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 7mphESE 115°
  • Humidity: 64%
  • UV index: 3
  • Sunrise: 7:22 am CDT
  • Sunset: 5:57 pm CDT
  • ▼
  • Saturday
  • Oct 31, 2026
  • 70°F
  • 57°F
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0.2"
  • Wind: 6mphESE 114°
  • Humidity: 61%
  • UV index: 2
  • Sunrise: 7:23 am CDT
  • Sunset: 5:56 pm CDT
  • ▼
  • Sunday
  • Nov 1, 2026
  • 68°F
  • 57°F
AM Showers
AM Showers
  • Precip. probability: 59%
  • Precipitation: 0.08"
  • Wind: 8mphSE 142°
  • Humidity: 83%
  • UV index: 1
  • Sunrise: 7:24 am CDT
  • Sunset: 5:55 pm CDT
  • ▼
  • Monday
  • Nov 2, 2026
  • 72°F
  • 59°F
Showers
Showers
  • Precip. probability: 48%
  • Precipitation: 0.39"
  • Wind: 9mphSE 146°
  • Humidity: 78%
  • UV index: 1
  • Sunrise: 6:25 am CST
  • Sunset: 4:54 pm CST
  • ▼
  • Tuesday
  • Nov 3, 2026
  • 72°F
  • 54°F
Showers
Showers
  • Precip. probability: 42%
  • Precipitation: 0.51"
  • Wind: 13mphSSE 159°
  • Humidity: 72%
  • UV index: 2
  • Sunrise: 6:26 am CST
  • Sunset: 4:53 pm CST
  • ▼
  • Wednesday
  • Nov 4, 2026
  • 66°F
  • 46°F
Showers
Showers
  • Precip. probability: 50%
  • Precipitation: 0.55"
  • Wind: 11mphS 187°
  • Humidity: 73%
  • UV index: 2
  • Sunrise: 6:27 am CST
  • Sunset: 4:52 pm CST
  • ▼
  • Thursday
  • Nov 5, 2026
  • 57°F
  • 41°F
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 9mphWNW 289°
  • Humidity: 75%
  • UV index: 2
  • Sunrise: 6:29 am CST
  • Sunset: 4:51 pm CST
  • ▼
For the next ten days, a combination of cloudy, showery and mostly clear weather is predicted.
Rain is expected on Saturday through next Wednesday.
There will be a considerable variation in temperature over the next several days. The temperature is expected to swing from 57.2°F up to 78.8°F, while there will be also a marked difference in overnight low temperatures, as the overnight lows will vary from 41°F to 59°F.
With a maximum temperature of 78.8°F, Wednesday and Thursday will be the warmest days in Oconee; expect the coldest day on next Thursday with a high of 57.2°F.
Updated: Oct 27, 2026 @ 08:40:01 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

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

Rain is forecasted for Saturday through next Wednesday in Oconee. Next Wednesday, with moderate precipitation of 0.55", 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 range between 41°F and 59°F.

With a maximum temperature of 78.8°F, Wednesday and Thursday will be the warmest days. With a maximum temperature of 57.2°F, next Thursday will be the coldest day.

On Saturday, in Oconee, cloud coverage will be extensive.

Light precipitation of 0.2" is predicted on Saturday. The chance of rainfall is low at 15%.

On Saturday, the maximum temperature will be 69.8°F, while the minimum temperature will be 57.2°F.

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

There is a high probability of rainfall on Sunday. Precipitation will be minimal.

On Sunday, the highest temperature will be 68°F, while the lowest temperature will be 57.2°F.