Weather forecast for 10 daysFiatt, IL

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 64°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 13mphS 183°
  • Humidity: 41%
  • UV index: 4
  • Sunrise: 7:15 am CDT
  • Sunset: 6:16 pm CDT
  • ▼
On Sunday, in Fiatt, clear and sunny conditions are expected.
The highest daytime temperature will touch a breezy 64.4°F, creating a significant contrast with the forecasted nighttime low of a cold 37.4°F.
This anticipated maximum temperature is expected to mirror October's typical high of 63°F.
Sunrise was at 7:15 am and sunset will be at 6:16 pm; the daylight will last for 11h and 1min.

10-day overview

Daily temperatures

Warmest day: Sunday 25.10. 77°C.
Coldest day: today 64°C.

Chance of precipitation

Highest chance: Tuesday 27.10. 14%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 64°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 13mphS 183°
  • Humidity: 41%
  • UV index: 4
  • Sunrise: 7:15 am CDT
  • Sunset: 6:16 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 70°F
  • 39°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 4mphSSE 161°
  • Humidity: 58%
  • UV index: 4
  • Sunrise: 7:16 am CDT
  • Sunset: 6:14 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 72°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 4mphESE 121°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 7:17 am CDT
  • Sunset: 6:13 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 73°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 3mphSSE 166°
  • Humidity: 57%
  • UV index: 4
  • Sunrise: 7:18 am CDT
  • Sunset: 6:12 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 75°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 3mphESE 118°
  • Humidity: 58%
  • UV index: 4
  • Sunrise: 7:19 am CDT
  • Sunset: 6:10 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 75°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 7mphSE 132°
  • Humidity: 57%
  • UV index: 4
  • Sunrise: 7:20 am CDT
  • Sunset: 6:09 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 75°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 9mphSSE 155°
  • Humidity: 53%
  • UV index: 3
  • Sunrise: 7:21 am CDT
  • Sunset: 6:07 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 77°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 5mphSSW 205°
  • Humidity: 53%
  • UV index: 3
  • Sunrise: 7:23 am CDT
  • Sunset: 6:06 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 72°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 5mphE 96°
  • Humidity: 60%
  • UV index: 3
  • Sunrise: 7:24 am CDT
  • Sunset: 6:05 pm CDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 72°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 14%
  • Precipitation: 0"
  • Wind: 6mphSE 126°
  • Humidity: 61%
  • UV index: 3
  • Sunrise: 7:25 am CDT
  • Sunset: 6:03 pm CDT
  • ▼
Forecasts for the ten-day outlook show that a combination of sunny and overcast weather is expected.
Rainfall is not predicted in Fiatt in the upcoming days.
Significant changes in temperature are expected in the next ten days. Highs will range from 64.4°F to 77°F, while the nightly low temperatures will show also a considerable swing, as the lowest temperatures will be recorded between 37.4°F and 51.8°F.
With the highest temperature of 77°F, next Sunday will be the warmest day; today is the coldest day, with a maximum temperature of 64.4°F.
Updated: Oct 18, 2026 @ 17:26:25 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

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

Today, the maximum temperature will be 64.4°F, while the minimum temperature will be 37.4°F.
The maximum temperature will be in line with the average highest temperature of 63°F in October. The lowest temperature today will be noticeably lower than the average low of 46.6°F.

On Sunday, in Fiatt, sunrise was at 7:15 am and sunset will be at 6:16 pm (CDT).

In Fiatt, the length of the day today will be 11h and 1min.