Weather forecast for 10 daysSparta, IL
Weather forecast for the weekend
Sunday Oct 18, 2026
- 66°F
- 39°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 6mphSSE 147°
- Humidity: 51%
- UV index: 5
- Sunrise: 7:10 am CDT
- Sunset: 6:17 pm CDT
- details ▼
On Sunday, in Sparta, conditions will remain bright with clear skies.
The temperature is forecasted to vary significantly from a high of an enjoyable 66.2°F to a low of an icy 39.2°F.
Expect temperatures to reach October's average high of 66.9°F.
Sunrise will be at 7:10 am and sunset at 6:17 pm; tomorrow's daylight will last for 11h and 7min.
The temperature is forecasted to vary significantly from a high of an enjoyable 66.2°F to a low of an icy 39.2°F.
Expect temperatures to reach October's average high of 66.9°F.
Sunrise will be at 7:10 am and sunset at 6:17 pm; tomorrow's daylight will last for 11h and 7min.
10-day overview
Daily temperatures
Warmest day: Sunday 25.10. 81°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.
- 37°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 2mphESE 102°
- Humidity: 79%
- UV index: 0
- Sunrise: 7:09 am CDT
- Sunset: 6:18 pm CDT
- details ▼
- Sunday
- Oct 18, 2026
- 66°F
- 39°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 6mphSSE 147°
- Humidity: 51%
- UV index: 5
- Sunrise: 7:10 am CDT
- Sunset: 6:17 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 72°F
- 43°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 3mphSSE 156°
- Humidity: 51%
- UV index: 5
- Sunrise: 7:11 am CDT
- Sunset: 6:15 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 73°F
- 45°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 3mphENE 72°
- Humidity: 49%
- UV index: 5
- Sunrise: 7:12 am CDT
- Sunset: 6:14 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 75°F
- 43°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 2mphNNE 23°
- Humidity: 47%
- UV index: 5
- Sunrise: 7:13 am CDT
- Sunset: 6:13 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 77°F
- 43°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphNNE 18°
- Humidity: 50%
- UV index: 4
- Sunrise: 7:14 am CDT
- Sunset: 6:11 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 77°F
- 46°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 5mphE 94°
- Humidity: 48%
- UV index: 4
- Sunrise: 7:15 am CDT
- Sunset: 6:10 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 79°F
- 46°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphSE 134°
- Humidity: 47%
- UV index: 4
- Sunrise: 7:16 am CDT
- Sunset: 6:09 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 81°F
- 50°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 5mphS 191°
- Humidity: 47%
- UV index: 4
- Sunrise: 7:17 am CDT
- Sunset: 6:07 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 77°F
- 48°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 5mphSE 145°
- Humidity: 47%
- UV index: 4
- Sunrise: 7:18 am CDT
- Sunset: 6:06 pm CDT
- details ▼
In the days ahead, a combination of mostly clear and dull weather is anticipated.
Rainfall is not forecasted in Sparta in the upcoming days.
The temperature will vary considerably over the next several days. Maximum temperatures are forecasted between 66.2°F and 80.6°F, while the lowest nightly temperature differences will be also quite pronounced, as the minimum temperature is expected to range between 37.4°F and 50°F.
With the highest temperature of 80.6°F, next Sunday will be the warmest day; the coldest day will be Sunday, with a maximum of 66.2°F.
Rainfall is not forecasted in Sparta in the upcoming days.
The temperature will vary considerably over the next several days. Maximum temperatures are forecasted between 66.2°F and 80.6°F, while the lowest nightly temperature differences will be also quite pronounced, as the minimum temperature is expected to range between 37.4°F and 50°F.
With the highest temperature of 80.6°F, next Sunday will be the warmest day; the coldest day will be Sunday, with a maximum of 66.2°F.
Updated: Oct 18, 2026 @ 00:55:58 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, the outlook remains bright and sunny.
Tomorrow, the maximum temperature will be 66.2°F, while the minimum temperature will be 39.2°F.
The maximum temperature will be in line with the average highest temperature of 66.9°F in October. The lowest temperature tomorrow will be noticeably lower than the average low of 49.1°F.
The maximum temperature will be in line with the average highest temperature of 66.9°F in October. The lowest temperature tomorrow will be noticeably lower than the average low of 49.1°F.
On Sunday, in Sparta, sunrise will be at 7:10 am and sunset at 6:17 pm (CDT).
In Sparta, tomorrow, there will be 11h and 7min of daylight.
