Weather forecast for 10 daysDewey, IL

Weather forecast for the weekend

Saturday Nov 14, 2026

  • 48°F
  • 25°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 9mphNW 321°
  • Humidity: 54%
  • UV index: 1
  • Sunrise: 6:38 am CST
  • Sunset: 4:37 pm CST
  • ▼
Today, in Dewey, sunny and dry conditions are anticipated.
The maximum temperature will be a frosty 48.2°F, while the minimum temperature will be a freezing 24.8°F.
Today, the expected high will correspond with the regular November temperature of 48.6°F.
Sunrise was at 6:38 am and sunset will be at 4:37 pm; the daylight will last for 9h and 59min.

Sunday Nov 15, 2026

  • 50°F
  • 27°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 4mphN 350°
  • Humidity: 59%
  • UV index: 2
  • Sunrise: 6:39 am CST
  • Sunset: 4:36 pm CST
  • ▼
Tomorrow, in Dewey, skies will stay clear and sunny.
A temperature range of a crisp 50°F to a harsh 26.6°F is predicted.
November's typical peak of 48.6°F is forecasted to be mirrored in the day’s high.
Sunrise will be at 6:39 am and sunset at 4:36 pm; tomorrow's daylight will last for 9h and 57min.

10-day overview

Daily temperatures

Warmest period: Friday - Saturday 66°C.
Minimum temperature: 48°C.

Chance of precipitation

Highest chance: Saturday 21.11. 45%.

Long-term weather forecast

  • Saturday
  • Nov 14, 2026
  • 48°F
  • 25°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 9mphNW 321°
  • Humidity: 54%
  • UV index: 1
  • Sunrise: 6:38 am CST
  • Sunset: 4:37 pm CST
  • ▼
  • Sunday
  • Nov 15, 2026
  • 50°F
  • 27°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 4mphN 350°
  • Humidity: 59%
  • UV index: 2
  • Sunrise: 6:39 am CST
  • Sunset: 4:36 pm CST
  • ▼
  • Monday
  • Nov 16, 2026
  • 54°F
  • 28°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 6mphSSW 193°
  • Humidity: 61%
  • UV index: 2
  • Sunrise: 6:40 am CST
  • Sunset: 4:35 pm CST
  • ▼
  • Tuesday
  • Nov 17, 2026
  • 55°F
  • 32°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 8mphS 182°
  • Humidity: 60%
  • UV index: 2
  • Sunrise: 6:41 am CST
  • Sunset: 4:34 pm CST
  • ▼
  • Wednesday
  • Nov 18, 2026
  • 61°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 13mphS 186°
  • Humidity: 53%
  • UV index: 2
  • Sunrise: 6:42 am CST
  • Sunset: 4:33 pm CST
  • ▼
  • Thursday
  • Nov 19, 2026
  • 64°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 14mphSW 226°
  • Humidity: 58%
  • UV index: 2
  • Sunrise: 6:43 am CST
  • Sunset: 4:33 pm CST
  • ▼
  • Friday
  • Nov 20, 2026
  • 66°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 9mphS 177°
  • Humidity: 65%
  • UV index: 2
  • Sunrise: 6:45 am CST
  • Sunset: 4:32 pm CST
  • ▼
  • Saturday
  • Nov 21, 2026
  • 66°F
  • 45°F
PM Showers
PM Showers
  • Precip. probability: 45%
  • Precipitation: 0.12"
  • Wind: 17mphSSW 192°
  • Humidity: 62%
  • UV index: 2
  • Sunrise: 6:46 am CST
  • Sunset: 4:31 pm CST
  • ▼
  • Sunday
  • Nov 22, 2026
  • 52°F
  • 32°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 15mphWNW 294°
  • Humidity: 69%
  • UV index: 2
  • Sunrise: 6:47 am CST
  • Sunset: 4:31 pm CST
  • ▼
  • Monday
  • Nov 23, 2026
  • 48°F
  • 28°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 14%
  • Precipitation: 0"
  • Wind: 10mphNW 324°
  • Humidity: 63%
  • UV index: 2
  • Sunrise: 6:48 am CST
  • Sunset: 4:30 pm CST
  • ▼
Looking ahead, conditions suggest a period of gloomy, dry and sunny and damp weather is anticipated.
With a 45% probability, rainfall is anticipated only on next Saturday. Forecasted precipitation will be minimal at 0.12".
Temperature fluctuation will be noticeable in the upcoming days. The maximum temperature will vary between 48.2°F and 66.2°F, while there will be also a marked difference in overnight low temperatures, as nighttime lows are forecast to fall between 24.8°F and 48.2°F.
With a maximum temperature of 66.2°F, Friday and next Saturday will be the warmest days in Dewey, Illinois; with a maximum temperature of 48.2°F, Saturday and next Monday will be the coldest days in Dewey, Illinois.
Updated: Nov 14, 2026 @ 20:17:39 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, conditions remain stable and sunny, with little cloud presence.

Today, the maximum temperature will be 48.2°F, while the minimum temperature will be 24.8°F.
The highest temperature will be in line with the average maximum of 48.6°F in November. Today, the lowest temperature will be noticeably lower than the average low of 35.6°F.

On Saturday, in Dewey, sunrise was at 6:38 am and sunset will be at 4:37 pm (CST).

In Dewey, the length of the day today will be 9h and 59min.

Tomorrow, in Dewey, the weather remains calm, bright, and sunny.

Tomorrow, the highest temperature will be 50°F, while the lowest temperature will be 26.6°F.
The highest temperature tomorrow will be in line with the average maximum temperature in November. The lowest temperature tomorrow will be a few degrees lower than the average low temperature.

On Sunday, in Dewey, sunrise will be at 6:39 am and sunset at 4:36 pm (CST).

In Dewey, Illinois, tomorrow, there will be 9h and 57min of daylight.