Weather forecast for 10 daysOconee, IL

10-day overview

Daily temperatures

Warmest period: tomorrow - Thursday 79°C.
Coldest day: Thursday 05.11. 59°C.

Chance of precipitation

Highest chance: Tuesday 03.11. 65%.

Long-term weather forecast

  • Tuesday
  • Oct 27, 2026
  • 73°F
  • 48°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 8mphS 186°
  • Humidity: 52%
  • UV index: 3
  • Sunrise: 7:19 am CDT
  • Sunset: 6:01 pm CDT
  • ▼
  • Wednesday
  • Oct 28, 2026
  • 79°F
  • 54°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 9mphS 182°
  • 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: 23%
  • Precipitation: 0"
  • Wind: 9mphSW 233°
  • Humidity: 57%
  • UV index: 4
  • Sunrise: 7:21 am CDT
  • Sunset: 5:58 pm CDT
  • ▼
  • Friday
  • Oct 30, 2026
  • 75°F
  • 55°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 7mphESE 115°
  • Humidity: 63%
  • 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: 16%
  • Precipitation: 0.16"
  • Wind: 6mphESE 115°
  • Humidity: 60%
  • 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: 58%
  • Precipitation: 0.08"
  • Wind: 8mphSE 145°
  • Humidity: 84%
  • UV index: 1
  • Sunrise: 6:24 am CST
  • Sunset: 4:55 pm CST
  • ▼
  • Monday
  • Nov 2, 2026
  • 72°F
  • 59°F
Showers
Showers
  • Precip. probability: 53%
  • Precipitation: 0.43"
  • Wind: 9mphSSE 148°
  • Humidity: 78%
  • UV index: 1
  • Sunrise: 6:25 am CST
  • Sunset: 4:54 pm CST
  • ▼
  • Tuesday
  • Nov 3, 2026
  • 72°F
  • 55°F
Rain
Rain
  • Precip. probability: 65%
  • Precipitation: 0.55"
  • Wind: 13mphSSE 161°
  • Humidity: 71%
  • UV index: 2
  • Sunrise: 6:26 am CST
  • Sunset: 4:53 pm CST
  • ▼
  • Wednesday
  • Nov 4, 2026
  • 68°F
  • 46°F
Showers
Showers
  • Precip. probability: 46%
  • Precipitation: 0.47"
  • Wind: 11mphS 185°
  • Humidity: 69%
  • UV index: 2
  • Sunrise: 6:27 am CST
  • Sunset: 4:52 pm CST
  • ▼
  • Thursday
  • Nov 5, 2026
  • 59°F
  • 41°F
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 7mphWNW 288°
  • Humidity: 71%
  • UV index: 2
  • Sunrise: 6:29 am CST
  • Sunset: 4:51 pm CST
  • ▼
For the next ten days, a combination of overcast, showery and mostly clear weather is anticipated.
Rain is anticipated on Saturday through next Wednesday.
Significant changes in temperature are expected throughout the forecast window. Highs will range from 59°F to 78.8°F, while the variation in nighttime lows will be also notably wide, 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 59°F.
Updated: Oct 27, 2026 @ 13:20:55 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

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

Rain is anticipated on Saturday through next Wednesday in Oconee. Next Tuesday, with moderate precipitation of 0.55", will be the day with the most rainfall.

The maximum temperature will vary between 59°F and 78.8°F, as the minimum temperature will be 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 59°F, next Thursday will be the coldest day.

On Saturday, the sky will be blanketed in clouds.

Light precipitation of 0.16" is forecasted on Saturday. The chance of rainfall is low at 16%.

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

On Sunday, in Oconee, expect mild drizzle and light rain showers in the early morning.

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.