Weather forecast for 10 daysSummerfield, IL

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 59°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphN 2°
  • Humidity: 44%
  • UV index: 5
  • Sunrise: 7:10 am CDT
  • Sunset: 6:18 pm CDT
  • ▼
On Saturday, in Summerfield, conditions remain stable and sunny, with little cloud presence.
The maximum temperature will be a refreshing 59°F, while the minimum temperature will be a cold 37.4°F.
The temperature will be lower and more consistent with November's average high of 52.9°F than with October's usual.
Sunrise was at 7:10 am and sunset will be at 6:18 pm; the daylight will last for 11h and 8min.

Sunday Oct 18, 2026

  • 68°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 7mphSSE 166°
  • Humidity: 51%
  • UV index: 5
  • Sunrise: 7:11 am CDT
  • Sunset: 6:16 pm CDT
  • ▼
On Sunday, October 18, expect consistent sunshine and open skies.
A remarkable high of a delightful 68°F during the day and a stark low of a wintry 39.2°F at night are predicted.
The expected peak temperature will reflect the average October high of 66.4°F.
Sunrise will be at 7:11 am and sunset at 6:16 pm; tomorrow's daylight will last for 11h and 5min.

10-day overview

Daily temperatures

Warmest day: Sunday 25.10. 82°C.
Coldest day: today 59°C.

Chance of precipitation

Highest chance: Monday 6%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 59°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphN 2°
  • Humidity: 44%
  • UV index: 5
  • Sunrise: 7:10 am CDT
  • Sunset: 6:18 pm CDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 68°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 7mphSSE 166°
  • Humidity: 51%
  • UV index: 5
  • Sunrise: 7:11 am CDT
  • Sunset: 6:16 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 73°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 4mphSSE 167°
  • Humidity: 52%
  • UV index: 5
  • Sunrise: 7:12 am CDT
  • Sunset: 6:15 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 75°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 4mphESE 105°
  • Humidity: 51%
  • UV index: 4
  • Sunrise: 7:13 am CDT
  • Sunset: 6:14 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 77°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 3mphSSW 208°
  • Humidity: 49%
  • UV index: 4
  • Sunrise: 7:14 am CDT
  • Sunset: 6:12 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 79°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 4mphWSW 243°
  • Humidity: 49%
  • UV index: 4
  • Sunrise: 7:15 am CDT
  • Sunset: 6:11 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 79°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphESE 120°
  • Humidity: 49%
  • UV index: 4
  • Sunrise: 7:16 am CDT
  • Sunset: 6:10 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 81°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 6mphSSE 148°
  • Humidity: 47%
  • UV index: 4
  • Sunrise: 7:17 am CDT
  • Sunset: 6:08 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 82°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 6mphSSW 210°
  • Humidity: 48%
  • UV index: 4
  • Sunrise: 7:18 am CDT
  • Sunset: 6:07 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 81°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphWSW 247°
  • Humidity: 54%
  • UV index: 4
  • Sunrise: 7:19 am CDT
  • Sunset: 6:06 pm CDT
  • ▼
During the upcoming ten-day period, a combination of dry and sunny and cloud-filled weather is expected.
Rainfall is not forecasted in Summerfield in the upcoming days.
There will be a considerable variation in temperature over the next several days. Highs will range from 59°F to 82.4°F, while the variation in nighttime lows will be also notably wide, as nighttime lows are forecast to fall between 37.4°F and 53.6°F.
The warmest day will be next Sunday, with a maximum of 82.4°F; today is the coldest day, with a maximum temperature of 59°F.
Updated: Oct 17, 2026 @ 18:25:09 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, in Summerfield, sunny and dry conditions are anticipated.

Today, the maximum temperature will be 59°F, while the minimum temperature will be 37.4°F.
The maximum temperature will be a couple of degrees lower than the average highest temperature of 66.4°F in October. Today, the lowest temperature will be notably lower than the average low of 49.1°F.

On Saturday, in Summerfield, sunrise was at 7:10 am and sunset will be at 6:18 pm (CDT).

Today, the daylight will last for 11h and 8min.

Tomorrow, sun-filled conditions are expected to persist.

Tomorrow, the highest temperature will be 68°F, while the lowest temperature will be 39.2°F.
The highest temperature will be in line with the average maximum of 66.4°F in October. The lowest temperature will be uncommonly lower than the average low of 49.1°F.

On Sunday, in Summerfield, sunrise will be at 7:11 am and sunset at 6:16 pm (CDT).

In Summerfield, Illinois, tomorrow, there will be 11h and 5min of daylight.