Weather forecast for 10 daysHamilton, IL

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 57°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphSSW 203°
  • Humidity: 39%
  • UV index: 4
  • Sunrise: 7:18 am CDT
  • Sunset: 6:22 pm CDT
  • ▼
On Saturday, October 17, bright and sunny weather is expected.
The temperature is forecasted to oscillate between a maximum of a moderate 57.2°F and a minimum of an icy 39.2°F.
Today, the forecasted high will be a few degrees lower than October's typical maximum of 63.3°F.
Sunrise was at 7:18 am and sunset will be at 6:22 pm; the daylight will last for 11h and 4min.

Sunday Oct 18, 2026

  • 66°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 11mphS 184°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 7:19 am CDT
  • Sunset: 6:21 pm CDT
  • ▼
Tomorrow, on Sunday, October 18, clear and sunny conditions are also expected.
A considerable disparity in temperature is forecasted, reaching up to a maximum of a comfortable 66.2°F and falling to a minimum of a wintry 39.2°F.
Tomorrow's high is predicted to coincide with the typical October maximum of 63.3°F.
Sunrise will be at 7:19 am and sunset at 6:21 pm; tomorrow's daylight will last for 11h and 1min.

10-day overview

Daily temperatures

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

Chance of precipitation

Highest chance: Monday 26.10. 17%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 57°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphSSW 203°
  • Humidity: 39%
  • UV index: 4
  • Sunrise: 7:18 am CDT
  • Sunset: 6:22 pm CDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 66°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 11mphS 184°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 7:19 am CDT
  • Sunset: 6:21 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 70°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 4mphSSE 165°
  • Humidity: 58%
  • UV index: 4
  • Sunrise: 7:20 am CDT
  • Sunset: 6:19 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 72°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 5mphSE 143°
  • Humidity: 57%
  • UV index: 4
  • Sunrise: 7:21 am CDT
  • Sunset: 6:18 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 73°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 4mphS 178°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 7:23 am CDT
  • Sunset: 6:16 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 75°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 4mphSSE 150°
  • Humidity: 59%
  • UV index: 4
  • Sunrise: 7:24 am CDT
  • Sunset: 6:15 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 77°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphSE 140°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 7:25 am CDT
  • Sunset: 6:14 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 77°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 8mphSSE 157°
  • Humidity: 55%
  • UV index: 3
  • Sunrise: 7:26 am CDT
  • Sunset: 6:12 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 77°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 6mphSSW 213°
  • Humidity: 57%
  • UV index: 3
  • Sunrise: 7:27 am CDT
  • Sunset: 6:11 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 75°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 17%
  • Precipitation: 0"
  • Wind: 5mphSSE 147°
  • Humidity: 60%
  • UV index: 4
  • Sunrise: 7:28 am CDT
  • Sunset: 6:09 pm CDT
  • ▼
During the upcoming ten-day period, a combination of dull and bright weather is predicted.
Rainfall is not forecasted in Hamilton in the upcoming days.
The temperature will vary considerably in the coming days. Highs will range from 57.2°F to 77°F, while the variation in nighttime lows will be also notably wide, as temperatures overnight will fluctuate from 39.2°F up to 51.8°F.
With a maximum temperature of 77°F, Friday through next Sunday will be the warmest days in Hamilton, Illinois; today is the coldest day, with a maximum temperature of 57.2°F.
Updated: Oct 17, 2026 @ 19:36:11 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, sunny skies and pleasant visibility are expected.

Today, the maximum temperature will be 57.2°F, while the minimum temperature will be 39.2°F.
The highest temperature will be a couple of degrees lower than the average maximum of 63.3°F in October. The lowest temperature today will be also moderately lower than the average low temperature.

On Saturday, in Hamilton, sunrise was at 7:18 am and sunset will be at 6:22 pm (CDT).

In Hamilton, the length of the day today will be 11h and 4min.

On Sunday, in Hamilton, conditions remain stable and sunny, with little cloud presence.

Tomorrow, the highest temperature will be 66.2°F, while the lowest temperature will be 39.2°F.
Tomorrow, the maximum temperature will be in line with the average highest temperature in October. The lowest temperature tomorrow will be slightly cooler than the average low temperature.

On Sunday, in Hamilton, sunrise will be at 7:19 am and sunset at 6:21 pm (CDT).

In Hamilton, tomorrow, there will be 11h and 1min of daylight.