Weather forecast for 10 daysDewey, IL

10-day overview

Daily temperatures

Warmest day: tomorrow 68°C.
Coldest day: Friday 43°C.

Chance of precipitation

Highest chance: Wednesday 79%.

Long-term weather forecast

  • Monday
  • Nov 9, 2026
  • min.
  • 45°F
Clear
Clear
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 9mphWSW 240°
  • Humidity: 74%
  • UV index: 0
  • Sunrise: 6:32 am CST
  • Sunset: 4:41 pm CST
  • ▼
  • Tuesday
  • Nov 10, 2026
  • 68°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 5mphNNW 330°
  • Humidity: 58%
  • UV index: 3
  • Sunrise: 6:33 am CST
  • Sunset: 4:40 pm CST
  • ▼
  • Wednesday
  • Nov 11, 2026
  • 63°F
  • 39°F
Thunderstorms
Thunderstorms
  • Precip. probability: 79%
  • Precipitation: 0.39"
  • Wind: 12mphSSW 193°
  • Humidity: 73%
  • 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: 13%
  • Precipitation: 0"
  • Wind: 16mphNNW 340°
  • Humidity: 67%
  • 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 330°
  • Humidity: 60%
  • UV index: 3
  • Sunrise: 6:36 am CST
  • Sunset: 4:37 pm CST
  • ▼
  • Saturday
  • Nov 14, 2026
  • 46°F
  • 25°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphNNW 329°
  • Humidity: 60%
  • UV index: 2
  • Sunrise: 6:38 am CST
  • Sunset: 4:37 pm CST
  • ▼
  • Sunday
  • Nov 15, 2026
  • 50°F
  • 30°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphSSE 154°
  • Humidity: 62%
  • UV index: 2
  • Sunrise: 6:39 am CST
  • Sunset: 4:36 pm CST
  • ▼
  • Monday
  • Nov 16, 2026
  • 52°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 7mphSSE 149°
  • Humidity: 63%
  • UV index: 2
  • Sunrise: 6:40 am CST
  • Sunset: 4:35 pm CST
  • ▼
  • Tuesday
  • Nov 17, 2026
  • 55°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphSSE 157°
  • Humidity: 59%
  • UV index: 2
  • Sunrise: 6:41 am CST
  • Sunset: 4:34 pm CST
  • ▼
  • Wednesday
  • Nov 18, 2026
  • 57°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 9mphSSE 158°
  • Humidity: 59%
  • UV index: 2
  • Sunrise: 6:42 am CST
  • Sunset: 4:33 pm CST
  • ▼
During the ten-day period, primarily dull and occasionally clear and unstable weather is predicted.
With a 79% probability, rainfall is predicted only for Wednesday. Anticipated precipitation will be light at 0.39".
Noticeable swings in temperature are expected in the coming days. The temperature is expected to swing from 42.8°F up to 68°F, while the fluctuation in night temperatures will be also significant, as the minimum temperature is expected to range between 24.8°F and 44.6°F.
Tuesday will be the warmest day, with a maximum temperature of 68°F; with the highest temperature of 42.8°F, Friday will be the coldest day.
Updated: Nov 9, 2026 @ 22:50:14 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

In Dewey, a combination of predominantly overcast and occasionally sunny and storm-filled weather is anticipated for the next ten days.

Rainfall is predicted only for Wednesday. With a probability of 79%, light precipitation of 0.39" is expected.

The maximum temperature will vary between 42.8°F and 68°F, as the minimum temperature will be between 24.8°F and 44.6°F.

Tomorrow will be the warmest day, with a maximum temperature of 68°F. Friday will be the coldest day, with a maximum temperature of 42.8°F.

On Saturday, in Dewey, sunshine will likely continue with scattered clouds at most.

On Saturday, the highest temperature will be 46.4°F, while the lowest temperature will be 24.8°F.

On Sunday, moments of sunshine will break through the patchy clouds.

On Sunday, the maximum temperature will be 50°F, while the minimum temperature will be 30.2°F.