Weather forecast for 10 daysDewey, IL

10-day overview

Daily temperatures

Warmest day: tomorrow 66°C.
Coldest day: Friday 43°C.

Chance of precipitation

Highest chance: Wednesday 59%.

Long-term weather forecast

  • Monday
  • Nov 9, 2026
  • 64°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 10mphSW 231°
  • Humidity: 43%
  • UV index: 3
  • Sunrise: 6:32 am CST
  • Sunset: 4:41 pm CST
  • ▼
  • Tuesday
  • Nov 10, 2026
  • 66°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 5mphNNW 329°
  • Humidity: 61%
  • UV index: 3
  • Sunrise: 6:33 am CST
  • Sunset: 4:40 pm CST
  • ▼
  • Wednesday
  • Nov 11, 2026
  • 63°F
  • 41°F
PM Showers
PM Showers
  • Precip. probability: 59%
  • Precipitation: 0.24"
  • Wind: 10mphSSW 193°
  • Humidity: 68%
  • UV index: 2
  • Sunrise: 6:34 am CST
  • Sunset: 4:39 pm CST
  • ▼
  • Thursday
  • Nov 12, 2026
  • 46°F
  • 30°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 22%
  • Precipitation: 0"
  • Wind: 16mphNNW 343°
  • Humidity: 70%
  • UV index: 2
  • Sunrise: 6:35 am CST
  • Sunset: 4:38 pm CST
  • ▼
  • Friday
  • Nov 13, 2026
  • 43°F
  • 25°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 14mphNNW 333°
  • Humidity: 63%
  • UV index: 3
  • Sunrise: 6:36 am CST
  • Sunset: 4:37 pm CST
  • ▼
  • Saturday
  • Nov 14, 2026
  • 45°F
  • 25°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 8mphNW 326°
  • Humidity: 61%
  • UV index: 2
  • Sunrise: 6:38 am CST
  • Sunset: 4:37 pm CST
  • ▼
  • Sunday
  • Nov 15, 2026
  • 50°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 7mphS 186°
  • Humidity: 62%
  • UV index: 2
  • Sunrise: 6:39 am CST
  • Sunset: 4:36 pm CST
  • ▼
  • Monday
  • Nov 16, 2026
  • 54°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphSSE 156°
  • Humidity: 60%
  • UV index: 2
  • Sunrise: 6:40 am CST
  • Sunset: 4:35 pm CST
  • ▼
  • Tuesday
  • Nov 17, 2026
  • 57°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 8mphSSE 152°
  • Humidity: 57%
  • UV index: 2
  • Sunrise: 6:41 am CST
  • Sunset: 4:34 pm CST
  • ▼
  • Wednesday
  • Nov 18, 2026
  • 59°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 17%
  • Precipitation: 0"
  • Wind: 9mphSSE 147°
  • Humidity: 59%
  • UV index: 2
  • Sunrise: 6:42 am CST
  • Sunset: 4:33 pm CST
  • ▼
Looking ahead, conditions suggest a period of primarily overcast and occasionally sun-filled and wet weather is anticipated.
With a 59% probability, rainfall is anticipated only on Wednesday. The precipitation will be light at 0.24".
Significant changes in temperature are expected in the coming days. The temperature is expected to swing from 42.8°F up to 66.2°F, while the fluctuation in night temperatures will be also significant, as temperatures overnight will fluctuate from 24.8°F up to 44.6°F.
Expect the warmest day on Tuesday, with temperatures peaking at 66.2°F; expect the coldest day on Friday with a high of 42.8°F.
Updated: Nov 9, 2026 @ 18:35:07 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

In Dewey, a combination of predominantly cloud-filled and occasionally dry and sunny and rain-soaked weather is anticipated for the next ten days.

Rainfall is anticipated only on Wednesday. With a probability of 59%, light precipitation of 0.24" is expected.

The maximum temperature will range between 42.8°F and 66.2°F, as the minimum temperature will vary between 24.8°F and 44.6°F.

The warmest day will be tomorrow, with a maximum of 66.2°F. With a maximum temperature of 42.8°F, Friday will be the coldest day.

On Saturday, a bright and mostly cloud-free sky is in store.

On Saturday, the maximum temperature will be 44.6°F, while the minimum temperature will be 24.8°F.

On Sunday, in Dewey, thin clouds will pass through at times, but overall, it will remain bright.

On Sunday, the highest temperature will be 50°F, while the lowest temperature will be 33.8°F.