Weather forecast for 10 daysTroy, IL

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 66°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 8mphSSE 165°
  • Humidity: 52%
  • UV index: 5
  • Sunrise: 7:12 am CDT
  • Sunset: 6:17 pm CDT
  • ▼
On Sunday, October 18, expect consistent sunshine and open skies.
A notable disparity in temperature is predicted, reaching up to a maximum of a breezy 66.2°F and falling to a minimum of a wintry 37.4°F.
The expected maximum is predicted to be in line with the regular October temperature of 66°F.
Sunrise will be at 7:12 am and sunset at 6:17 pm; tomorrow's daylight will last for 11h and 5min.

10-day overview

Daily temperatures

Warmest day: Sunday 25.10. 82°C.
Coldest day: tomorrow 66°C.

Chance of precipitation

Highest chance: Monday 6%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 37°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 2mphSE 126°
  • Humidity: 80%
  • UV index: 0
  • Sunrise: 7:11 am CDT
  • Sunset: 6:18 pm CDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 66°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 8mphSSE 165°
  • Humidity: 52%
  • UV index: 5
  • Sunrise: 7:12 am CDT
  • Sunset: 6:17 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 72°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 4mphSSE 168°
  • Humidity: 54%
  • UV index: 5
  • Sunrise: 7:13 am CDT
  • Sunset: 6:15 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 73°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 4mphESE 103°
  • Humidity: 52%
  • UV index: 4
  • Sunrise: 7:14 am CDT
  • Sunset: 6:14 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 75°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 2mphSW 232°
  • Humidity: 49%
  • UV index: 4
  • Sunrise: 7:15 am CDT
  • Sunset: 6:13 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 77°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 4mphN 11°
  • Humidity: 52%
  • UV index: 4
  • Sunrise: 7:16 am CDT
  • Sunset: 6:11 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 77°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphESE 114°
  • Humidity: 49%
  • UV index: 4
  • Sunrise: 7:17 am CDT
  • Sunset: 6:10 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 81°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphSE 144°
  • Humidity: 48%
  • UV index: 4
  • Sunrise: 7:18 am CDT
  • Sunset: 6:09 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 82°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 6mphSSW 201°
  • Humidity: 48%
  • UV index: 4
  • Sunrise: 7:19 am CDT
  • Sunset: 6:07 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 79°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphS 185°
  • Humidity: 52%
  • UV index: 4
  • Sunrise: 7:20 am CDT
  • Sunset: 6:06 pm CDT
  • ▼
Over the next ten days, a combination of sun-filled and dull weather is predicted.
Rainfall is not anticipated in Troy in the upcoming period.
There will be a considerable variation in temperature throughout the forecast window. The temperature is expected to swing from 66.2°F up to 82.4°F, while there will be also a marked difference in overnight low temperatures, as the minimum temperature is expected to range between 37.4°F and 50°F.
Expect the warmest day on next Sunday, with temperatures peaking at 82.4°F; expect the coldest day on Sunday with a high of 66.2°F.
Updated: Oct 17, 2026 @ 23:44:04 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, sunshine will likely continue with scattered clouds at most.

Tomorrow, the highest temperature will be 66.2°F, while the lowest temperature will be 37.4°F.
The maximum temperature tomorrow will be in line with the average highest temperature in October. Tomorrow, the lowest temperature will be noticeably lower than the average low of 48.9°F.

On Sunday, in Troy, sunrise will be at 7:12 am and sunset at 6:17 pm (CDT).

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