Weather forecast for 10 daysDewey, IL

10-day overview

Daily temperatures

Warmest day: Saturday 21.11. 66°C.
Coldest period: today - tomorrow 43°C.

Chance of precipitation

Highest chance: Saturday 21.11. 24%.

Long-term weather forecast

  • Thursday
  • Nov 12, 2026
  • 43°F
  • 32°F
Cloudy
Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 19mphNNW 339°
  • Humidity: 63%
  • UV index: 1
  • Sunrise: 6:35 am CST
  • Sunset: 4:38 pm CST
  • ▼
  • Friday
  • Nov 13, 2026
  • 43°F
  • 27°F
Cloudy
Cloudy
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 14mphNNW 343°
  • Humidity: 67%
  • UV index: 2
  • Sunrise: 6:36 am CST
  • Sunset: 4:37 pm CST
  • ▼
  • Saturday
  • Nov 14, 2026
  • 46°F
  • 27°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 9mphNW 325°
  • Humidity: 60%
  • UV index: 2
  • Sunrise: 6:38 am CST
  • Sunset: 4:37 pm CST
  • ▼
  • Sunday
  • Nov 15, 2026
  • 50°F
  • 25°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 5mphNNW 331°
  • Humidity: 60%
  • UV index: 2
  • Sunrise: 6:39 am CST
  • Sunset: 4:36 pm CST
  • ▼
  • Monday
  • Nov 16, 2026
  • 54°F
  • 25°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 4mphS 191°
  • Humidity: 60%
  • UV index: 2
  • Sunrise: 6:40 am CST
  • Sunset: 4:35 pm CST
  • ▼
  • Tuesday
  • Nov 17, 2026
  • 55°F
  • 28°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 7mphS 176°
  • Humidity: 60%
  • UV index: 2
  • Sunrise: 6:41 am CST
  • Sunset: 4:34 pm CST
  • ▼
  • Wednesday
  • Nov 18, 2026
  • 61°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 9mphS 170°
  • Humidity: 57%
  • UV index: 2
  • Sunrise: 6:42 am CST
  • Sunset: 4:33 pm CST
  • ▼
  • Thursday
  • Nov 19, 2026
  • 63°F
  • 45°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 10mphS 185°
  • Humidity: 59%
  • UV index: 1
  • Sunrise: 6:43 am CST
  • Sunset: 4:33 pm CST
  • ▼
  • Friday
  • Nov 20, 2026
  • 63°F
  • 46°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 8mphS 186°
  • Humidity: 66%
  • UV index: 1
  • Sunrise: 6:45 am CST
  • Sunset: 4:32 pm CST
  • ▼
  • Saturday
  • Nov 21, 2026
  • 66°F
  • 46°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.12"
  • Wind: 12mphS 176°
  • Humidity: 62%
  • UV index: 2
  • Sunrise: 6:46 am CST
  • Sunset: 4:31 pm CST
  • ▼
In the days ahead, a combination of cloudy and sunny weather is anticipated.
With a probability of 24%, rainfall is expected only on next Saturday. The precipitation will be minimal at 0.12".
Temperature differences will be noticeable in the upcoming period. The maximum temperature will vary between 42.8°F and 66.2°F, while the nightly low temperatures will show also a considerable swing, as the overnight lows will vary from 24.8°F to 46.4°F.
Next Saturday will be the warmest day, with a maximum temperature of 66.2°F; with a maximum temperature of 42.8°F, Thursday and Friday will be the coldest days.
Updated: Nov 12, 2026 @ 18:46:04 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

In Dewey, a combination of dull and bright weather is expected for the next ten days.

Rainfall is anticipated only on next Saturday. With a probability of 24%, minimal precipitation of 0.12" is expected.

The maximum temperature will vary between 42.8°F and 66.2°F, as the minimum temperature will vary between 24.8°F and 46.4°F.

Next Saturday will be the warmest day, with a maximum temperature of 66.2°F. With a maximum temperature of 42.8°F, Thursday and Friday will be the coldest days.

On Saturday, sunny conditions are expected to continue.

On Saturday, the highest temperature will be 46.4°F, while the lowest temperature will be 26.6°F.

On Sunday, skies are expected to be clear and full of sunshine.

On Sunday, the maximum temperature will be 50°F, while the minimum temperature will be 24.8°F.