Weather forecast for 10 daysAndover, IL
Weather forecast for the weekend
Sunday Oct 18, 2026
- 66°F
- 39°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 13mphSSW 193°
- Humidity: 54%
- UV index: 4
- Sunrise: 7:16 am CDT
- Sunset: 6:15 pm CDT
- details ▼
Today, on Sunday, October 18, sun-filled conditions are expected to persist.
Significant temperature fluctuations from a high of a breezy 66.2°F to a low of a cold 39.2°F are forecasted.
The maximum temperature for today will be slightly warmer than the regular high of 61.3°F in October.
Sunrise was at 7:16 am and sunset will be at 6:15 pm; the daylight will last for 10h and 59min.
Significant temperature fluctuations from a high of a breezy 66.2°F to a low of a cold 39.2°F are forecasted.
The maximum temperature for today will be slightly warmer than the regular high of 61.3°F in October.
Sunrise was at 7:16 am and sunset will be at 6:15 pm; the daylight will last for 10h and 59min.
10-day overview
Daily temperatures
Maximum temperature: 75°C.
Coldest day: today 66°C.
Coldest day: today 66°C.
Chance of precipitation
Highest chance: Monday 26.10. 19%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 66°F
- 39°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 13mphSSW 193°
- Humidity: 54%
- UV index: 4
- Sunrise: 7:16 am CDT
- Sunset: 6:15 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 70°F
- 39°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 5mphS 174°
- Humidity: 55%
- UV index: 4
- Sunrise: 7:17 am CDT
- Sunset: 6:14 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 72°F
- 43°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 5mphSE 131°
- Humidity: 53%
- UV index: 4
- Sunrise: 7:18 am CDT
- Sunset: 6:12 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 73°F
- 46°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 4mphS 183°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:19 am CDT
- Sunset: 6:11 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 75°F
- 45°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 4mphSE 129°
- Humidity: 58%
- UV index: 4
- Sunrise: 7:21 am CDT
- Sunset: 6:10 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 73°F
- 48°F
Partly Cloudy
- Precip. probability: 18%
- Precipitation: 0"
- Wind: 8mphSE 140°
- Humidity: 58%
- UV index: 4
- Sunrise: 7:22 am CDT
- Sunset: 6:08 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 75°F
- 52°F
Mostly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 10mphSSE 159°
- Humidity: 52%
- UV index: 3
- Sunrise: 7:23 am CDT
- Sunset: 6:07 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 75°F
- 50°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 6mphSSW 199°
- Humidity: 52%
- UV index: 3
- Sunrise: 7:24 am CDT
- Sunset: 6:05 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 72°F
- 50°F
Partly Cloudy
- Precip. probability: 19%
- Precipitation: 0"
- Wind: 6mphESE 107°
- Humidity: 60%
- UV index: 3
- Sunrise: 7:25 am CDT
- Sunset: 6:04 pm CDT
- details ▼
- Tuesday
- Oct 27, 2026
- 70°F
- 50°F
Partly Cloudy
- Precip. probability: 17%
- Precipitation: 0"
- Wind: 7mphSE 125°
- Humidity: 63%
- UV index: 3
- Sunrise: 7:26 am CDT
- Sunset: 6:03 pm CDT
- details ▼
Over the next ten days, a combination of cloud-filled and mostly clear weather is predicted.
Rainfall is not expected in Andover in the upcoming days.
In the coming days, the maximum temperature will vary between 66.2°F and 75.2°F, while there will be a marked difference in overnight low temperatures, as the overnight lows will vary from 39.2°F to 51.8°F.
With a maximum temperature of 75.2°F, Thursday, Saturday and next Sunday will be the warmest days; today is the coldest day, with a maximum temperature of 66.2°F.
Rainfall is not expected in Andover in the upcoming days.
In the coming days, the maximum temperature will vary between 66.2°F and 75.2°F, while there will be a marked difference in overnight low temperatures, as the overnight lows will vary from 39.2°F to 51.8°F.
With a maximum temperature of 75.2°F, Thursday, Saturday and next Sunday will be the warmest days; today is the coldest day, with a maximum temperature of 66.2°F.
Updated: Oct 18, 2026 @ 12:41:13 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
Today, in Andover, a sun-drenched sky is anticipated.
Today, the highest temperature will be 66.2°F, while the lowest temperature will be 39.2°F.
The highest temperature will be a couple of degrees higher than the average maximum of 61.3°F in October. The lowest temperature today will be also relatively lower than the average low temperature.
The highest temperature will be a couple of degrees higher than the average maximum of 61.3°F in October. The lowest temperature today will be also relatively lower than the average low temperature.
On Sunday, in Andover, sunrise was at 7:16 am and sunset will be at 6:15 pm (CDT).
In Andover, Illinois, today, there will be 10h and 59min of daylight.





