Weather forecast for 10 daysAugusta, IL

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 57°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphSSW 211°
  • Humidity: 41%
  • UV index: 4
  • Sunrise: 7:16 am CDT
  • Sunset: 6:21 pm CDT
  • ▼
Today, in Augusta, a sun-drenched sky is anticipated.
The highest predicted temperature is a refreshing 57.2°F, while the lowest temperature will be an icy 39.2°F.
Today, the forecasted maximum will be a few degrees lower than October's regular high of 63°F.
Sunrise was at 7:16 am and sunset will be at 6:21 pm; the daylight will last for 11h and 4min.

Sunday Oct 18, 2026

  • 66°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 11mphS 184°
  • Humidity: 53%
  • UV index: 4
  • Sunrise: 7:17 am CDT
  • Sunset: 6:19 pm CDT
  • ▼
Tomorrow, in Augusta, skies are expected to be clear and full of sunshine.
A notable temperature range, reaching a high of an enjoyable 66.2°F and a low of an icy 39.2°F, is anticipated.
Tomorrow's top temperature will adhere to the average October high temperature of 63°F.
Sunrise will be at 7:17 am and sunset at 6:19 pm; tomorrow's daylight will last for 11h and 2min.

10-day overview

Daily temperatures

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

Chance of precipitation

Highest chance: Sunday 25.10. 18%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 57°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphSSW 211°
  • Humidity: 41%
  • UV index: 4
  • Sunrise: 7:16 am CDT
  • Sunset: 6:21 pm CDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 66°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 11mphS 184°
  • Humidity: 53%
  • UV index: 4
  • Sunrise: 7:17 am CDT
  • Sunset: 6:19 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 70°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 4mphSSE 167°
  • Humidity: 55%
  • UV index: 4
  • Sunrise: 7:19 am CDT
  • Sunset: 6:18 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 72°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 5mphSSE 147°
  • Humidity: 55%
  • UV index: 4
  • Sunrise: 7:20 am CDT
  • Sunset: 6:16 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 75°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 5mphS 185°
  • Humidity: 54%
  • UV index: 4
  • Sunrise: 7:21 am CDT
  • Sunset: 6:15 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 77°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 5mphSSE 164°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 7:22 am CDT
  • Sunset: 6:14 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 77°F
  • 48°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphSE 139°
  • Humidity: 52%
  • UV index: 4
  • Sunrise: 7:23 am CDT
  • Sunset: 6:12 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 77°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 8mphSSE 153°
  • Humidity: 52%
  • UV index: 4
  • Sunrise: 7:24 am CDT
  • Sunset: 6:11 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 77°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0"
  • Wind: 7mphSSW 212°
  • Humidity: 54%
  • UV index: 4
  • Sunrise: 7:25 am CDT
  • Sunset: 6:10 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 75°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 6mphSE 137°
  • Humidity: 61%
  • UV index: 4
  • Sunrise: 7:26 am CDT
  • Sunset: 6:08 pm CDT
  • ▼
Ten-day trends indicate that a combination of sun-filled and cloud-filled weather is expected.
Rain is not predicted in Augusta in the upcoming period.
The temperature will vary considerably over the next several days. The temperature is expected to swing from 57.2°F up to 77°F, while the variation in nighttime lows will be also notably wide, as the minimum temperature is expected to range between 39.2°F and 51.8°F.
With a maximum temperature of 77°F, Thursday through next Sunday will be the warmest days; today is the coldest day, with a maximum temperature of 57.2°F.
Updated: Oct 17, 2026 @ 17:10:40 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, expect bright skies and plenty of sunshine.

Today, the maximum temperature will be 57.2°F, while the minimum temperature will be 39.2°F.
The maximum temperature will be slightly cooler than the average highest temperature of 63°F in October. Today, the lowest temperature will be also moderately lower than the average low temperature.

On Saturday, in Augusta, sunrise was at 7:16 am and sunset will be at 6:21 pm (CDT).

In Augusta, Illinois, today, there will be 11h and 4min of daylight.

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

Tomorrow, the maximum temperature will be 66.2°F, while the minimum temperature will be 39.2°F.
Tomorrow, the highest temperature will be in line with the average maximum temperature in October. The lowest temperature tomorrow will be a couple of degrees lower than the average low temperature.

On Sunday, in Augusta, sunrise will be at 7:17 am and sunset at 6:19 pm (CDT).

In Augusta, the length of the day tomorrow will be 11h and 2min.