Weather forecast for 10 daysAugusta, IL
Weather forecast for the weekend
Sunday Oct 18, 2026
- 66°F
- 39°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 11mphS 184°
- Humidity: 54%
- UV index: 4
- Sunrise: 7:17 am CDT
- Sunset: 6:19 pm CDT
- details ▼
Tomorrow, on Sunday, October 18, the forecast calls for abundant sunshine.
Day and night temperatures will contrast sharply, ranging from a peak of an enjoyable 66.2°F to a low of an icy 39.2°F.
The high temperature is expected to match October's standard maximum 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.
Day and night temperatures will contrast sharply, ranging from a peak of an enjoyable 66.2°F to a low of an icy 39.2°F.
The high temperature is expected to match October's standard maximum 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: Friday - Sunday 77°C.
Coldest day: tomorrow 66°C.
Coldest day: tomorrow 66°C.
Chance of precipitation
Highest chance: Monday 6%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 39°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 6mphS 175°
- Humidity: 75%
- UV index: 0
- Sunrise: 7:16 am CDT
- Sunset: 6:21 pm CDT
- details ▼
- Sunday
- Oct 18, 2026
- 66°F
- 39°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 11mphS 184°
- Humidity: 54%
- UV index: 4
- Sunrise: 7:17 am CDT
- Sunset: 6:19 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 70°F
- 41°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 4mphSSE 164°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:19 am CDT
- Sunset: 6:18 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 72°F
- 46°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 5mphSE 133°
- Humidity: 55%
- UV index: 4
- Sunrise: 7:20 am CDT
- Sunset: 6:16 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 73°F
- 45°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphS 180°
- Humidity: 54%
- UV index: 4
- Sunrise: 7:21 am CDT
- Sunset: 6:15 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 75°F
- 45°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphSE 135°
- Humidity: 57%
- UV index: 4
- Sunrise: 7:22 am CDT
- Sunset: 6:14 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 77°F
- 48°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 7mphSE 135°
- Humidity: 55%
- UV index: 4
- Sunrise: 7:23 am CDT
- Sunset: 6:12 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 77°F
- 50°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 8mphSSE 151°
- Humidity: 55%
- UV index: 4
- Sunrise: 7:24 am CDT
- Sunset: 6:11 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 77°F
- 48°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 6mphSSW 202°
- Humidity: 53%
- UV index: 3
- Sunrise: 7:25 am CDT
- Sunset: 6:10 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 73°F
- 48°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 5mphSSE 151°
- Humidity: 52%
- UV index: 4
- Sunrise: 7:26 am CDT
- Sunset: 6:08 pm CDT
- details ▼
Forecasts for the ten-day outlook show that a combination of cloudy and sun-filled weather is forecasted.
Rainfall is not expected in Augusta in the upcoming period.
In the upcoming days, the maximum temperature will vary between 66.2°F and 77°F, while nighttime temperatures are expected to vary from 39.2°F to 50°F.
With a maximum temperature of 77°F, Friday through next Sunday will be the warmest days; the lowest daytime temperature of the period will be reached on Sunday, peaking at 66.2°F.
Rainfall is not expected in Augusta in the upcoming period.
In the upcoming days, the maximum temperature will vary between 66.2°F and 77°F, while nighttime temperatures are expected to vary from 39.2°F to 50°F.
With a maximum temperature of 77°F, Friday through next Sunday will be the warmest days; the lowest daytime temperature of the period will be reached on Sunday, peaking at 66.2°F.
Updated: Oct 18, 2026 @ 00:55:22 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Sunday, in Augusta, sunshine is expected with little to no cloud cover.
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. Tomorrow, the lowest temperature will be a couple of degrees lower than the average low temperature.
Tomorrow, the highest temperature will be in line with the average maximum temperature in October. Tomorrow, the lowest temperature 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).
Tomorrow in Augusta, the daylight will last for 11h and 2min.
