Weather forecast for 10 daysFlanagan, IL

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 57°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphSW 224°
  • Humidity: 42%
  • UV index: 2
  • Sunrise: 7:09 am CDT
  • Sunset: 6:12 pm CDT
  • ▼
On Saturday, in Flanagan, sunny skies and pleasant visibility are expected.
The temperature will vary between a maximum of a moderate 57.2°F and a minimum of an icy 37.4°F.
Today's high is anticipated to be a few degrees lower than the average high in October of 62.2°F.
Sunrise was at 7:09 am and sunset will be at 6:12 pm; the daylight will last for 11h and 3min.

Sunday Oct 18, 2026

  • 66°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 12mphSSW 197°
  • Humidity: 45%
  • UV index: 4
  • Sunrise: 7:10 am CDT
  • Sunset: 6:10 pm CDT
  • ▼
Tomorrow, expect sunny weather with a crisp, clear sky.
Temperatures will show considerable variation, extending from a high of an enjoyable 66.2°F to a low of an icy 37.4°F.
The temperature is expected to be relatively higher than the standard October peak of 62.2°F.
Sunrise will be at 7:10 am and sunset at 6:10 pm; tomorrow's daylight will last for 11h and 1min.

10-day overview

Daily temperatures

Warmest period: Saturday - Sunday 77°C.
Coldest day: today 57°C.

Chance of precipitation

Highest chance: Monday 26.10. 15%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 57°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphSW 224°
  • Humidity: 42%
  • UV index: 2
  • Sunrise: 7:09 am CDT
  • Sunset: 6:12 pm CDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 66°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 12mphSSW 197°
  • Humidity: 45%
  • UV index: 4
  • Sunrise: 7:10 am CDT
  • Sunset: 6:10 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 70°F
  • 37°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 4mphS 178°
  • Humidity: 51%
  • UV index: 4
  • Sunrise: 7:11 am CDT
  • Sunset: 6:09 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 72°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 4mphESE 112°
  • Humidity: 51%
  • UV index: 4
  • Sunrise: 7:12 am CDT
  • Sunset: 6:07 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 75°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 2mphS 191°
  • Humidity: 52%
  • UV index: 4
  • Sunrise: 7:13 am CDT
  • Sunset: 6:06 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 75°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 4mphENE 67°
  • Humidity: 53%
  • UV index: 4
  • Sunrise: 7:14 am CDT
  • Sunset: 6:04 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 75°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 6mphESE 119°
  • Humidity: 53%
  • UV index: 4
  • Sunrise: 7:15 am CDT
  • Sunset: 6:03 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 77°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphSSE 148°
  • Humidity: 52%
  • UV index: 3
  • Sunrise: 7:17 am CDT
  • Sunset: 6:02 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 77°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 7mphSSW 205°
  • Humidity: 50%
  • UV index: 4
  • Sunrise: 7:18 am CDT
  • Sunset: 6:00 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 73°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 6mphWNW 294°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 7:19 am CDT
  • Sunset: 5:59 pm CDT
  • ▼
Weather patterns suggest that a combination of mostly clear and dull weather is forecasted.
Rain is not anticipated in Flanagan in the upcoming days.
Significant changes in temperature are expected across the forecast period. The maximum temperature will vary between 57.2°F and 77°F, while nighttime temperatures are expected to vary from 37.4°F to 48.2°F.
Next Saturday and Sunday, with the highest temperature of 77°F, will be the warmest days in Flanagan; today is the coldest day, with a maximum temperature of 57.2°F.
Updated: Oct 17, 2026 @ 19:45:43 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, bright and sunny weather is expected.

Today, the maximum temperature will be 57.2°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 62.2°F in October. Today, the lowest temperature will be notably lower than the average low of 46.6°F.

On Saturday, in Flanagan, sunrise was at 7:09 am and sunset will be at 6:12 pm (CDT).

In Flanagan, today, there will be 11h and 3min of daylight.

On Sunday, sunny skies and pleasant visibility are expected.

Tomorrow, the highest temperature will be 66.2°F, while the lowest temperature will be 37.4°F.
The maximum temperature will be relatively higher than the average highest temperature of 62.2°F in October. The lowest temperature tomorrow will be noticeably lower than the average low of 46.6°F.

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

Tomorrow, the daylight will last for 11h and 1min.