Weather forecast for 10 daysSycamore, IL

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 63°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 16mphSSW 200°
  • Humidity: 53%
  • UV index: 4
  • Sunrise: 7:10 am CDT
  • Sunset: 6:08 pm CDT
  • ▼
Tomorrow, in Sycamore, a sun-drenched sky is also anticipated.
Temperatures are forecasted to peak at a comfortable 62.6°F and drop to a minimum of a cold 39.2°F.
Tomorrow, the expected peak temperature is expected to mirror October's average high of 59.9°F.
Sunrise will be at 7:10 am and sunset at 6:08 pm; tomorrow's daylight will last for 10h and 58min.

10-day overview

Daily temperatures

Warmest day: Thursday 73°C.
Coldest day: tomorrow 63°C.

Chance of precipitation

Highest chance: Friday 7%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 37°F
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 9mphSSW 201°
  • Humidity: 76%
  • UV index: 0
  • Sunrise: 7:09 am CDT
  • Sunset: 6:10 pm CDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 63°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 16mphSSW 200°
  • Humidity: 53%
  • UV index: 4
  • Sunrise: 7:10 am CDT
  • Sunset: 6:08 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 68°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 6mphS 187°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 7:12 am CDT
  • Sunset: 6:07 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 70°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 6mphESE 120°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 7:13 am CDT
  • Sunset: 6:05 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 72°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 6mphS 186°
  • Humidity: 57%
  • UV index: 4
  • Sunrise: 7:14 am CDT
  • Sunset: 6:04 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 73°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 6mphESE 117°
  • Humidity: 55%
  • UV index: 4
  • Sunrise: 7:15 am CDT
  • Sunset: 6:02 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 72°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 9mphSE 135°
  • Humidity: 61%
  • UV index: 3
  • Sunrise: 7:16 am CDT
  • Sunset: 6:01 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 72°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 11mphSSE 154°
  • Humidity: 60%
  • UV index: 3
  • Sunrise: 7:18 am CDT
  • Sunset: 5:59 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 70°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 9mphSSW 194°
  • Humidity: 59%
  • UV index: 3
  • Sunrise: 7:19 am CDT
  • Sunset: 5:58 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 68°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 8mphENE 63°
  • Humidity: 58%
  • UV index: 3
  • Sunrise: 7:20 am CDT
  • Sunset: 5:56 pm CDT
  • ▼
A combination of mostly clear and dull weather is forecasted.
Rainfall is not predicted in Sycamore in the upcoming period.
In the coming days, the highest temperature will vary between 62.6°F and 73.4°F, while the fluctuation in night temperatures will be significant, as the minimum temperature is expected to range between 37.4°F and 50°F.
With the highest temperature of 73.4°F, Thursday will be the warmest day; with the highest temperature of 62.6°F, Sunday will be the coldest day.
Updated: Oct 18, 2026 @ 02:14:09 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, in Sycamore, sunny conditions are expected to continue.

Tomorrow, the maximum temperature will be 62.6°F, while the minimum temperature will be 39.2°F.
The maximum temperature will be in line with the average highest temperature of 59.9°F in October. Tomorrow, the lowest temperature will be a couple of degrees lower than the average low temperature.

On Sunday, in Sycamore, sunrise will be at 7:10 am and sunset at 6:08 pm (CDT).

In Sycamore, the length of the day tomorrow will be 10h and 58min.