Weather forecast for 10 daysMundelein, IL
Weather forecast for the weekend
Sunday Oct 18, 2026
- 63°F
- 39°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 14mphSSW 209°
- Humidity: 51%
- UV index: 4
- Sunrise: 7:08 am CDT
- Sunset: 6:05 pm CDT
- details ▼
Today, on Sunday, October 18, sunshine and minimal clouds are in the outlook.
The highest expected temperature is a comfortable 62.6°F, while the lowest temperature will be an icy 39.2°F.
October's usual high of 59.2°F is anticipated to be matched by the day’s maximum temperature.
Sunrise will be at 7:08 am and sunset at 6:05 pm; the daylight will last for 10h and 57min.
The highest expected temperature is a comfortable 62.6°F, while the lowest temperature will be an icy 39.2°F.
October's usual high of 59.2°F is anticipated to be matched by the day’s maximum temperature.
Sunrise will be at 7:08 am and sunset at 6:05 pm; the daylight will last for 10h and 57min.
10-day overview
Daily temperatures
Maximum temperature: 72°C.
Minimum temperature: 63°C.
Minimum temperature: 63°C.
Chance of precipitation
Highest chance: Tuesday 27.10. 17%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 63°F
- 39°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 14mphSSW 209°
- Humidity: 51%
- UV index: 4
- Sunrise: 7:08 am CDT
- Sunset: 6:05 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 68°F
- 41°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphSSW 201°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:09 am CDT
- Sunset: 6:04 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 68°F
- 43°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 6mphE 86°
- Humidity: 63%
- UV index: 4
- Sunrise: 7:10 am CDT
- Sunset: 6:02 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 70°F
- 45°F
Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 4mphSSW 202°
- Humidity: 60%
- UV index: 4
- Sunrise: 7:12 am CDT
- Sunset: 6:01 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 72°F
- 46°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphENE 65°
- Humidity: 62%
- UV index: 3
- Sunrise: 7:13 am CDT
- Sunset: 5:59 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 70°F
- 46°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 7mphSE 133°
- Humidity: 63%
- UV index: 3
- Sunrise: 7:14 am CDT
- Sunset: 5:58 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 70°F
- 50°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 8mphSSE 159°
- Humidity: 60%
- UV index: 3
- Sunrise: 7:15 am CDT
- Sunset: 5:56 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 72°F
- 52°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 7mphSSW 205°
- Humidity: 57%
- UV index: 3
- Sunrise: 7:16 am CDT
- Sunset: 5:55 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 66°F
- 50°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 7mphNE 50°
- Humidity: 62%
- UV index: 3
- Sunrise: 7:18 am CDT
- Sunset: 5:53 pm CDT
- details ▼
- Tuesday
- Oct 27, 2026
- 63°F
- 50°F
Mostly Cloudy
- Precip. probability: 17%
- Precipitation: 0"
- Wind: 7mphE 86°
- Humidity: 76%
- UV index: 2
- Sunrise: 7:19 am CDT
- Sunset: 5:52 pm CDT
- details ▼
Conditions over the next ten days suggest that a combination of cloudy and bright weather is expected.
Rain is not anticipated in Mundelein in the upcoming days.
In the upcoming period, the highest temperature will vary between 62.6°F and 71.6°F, while the lowest nightly temperature differences will be quite pronounced, as the overnight lows will vary from 39.2°F to 51.8°F.
With a maximum temperature of 71.6°F, Thursday and next Sunday will be the warmest days; with a maximum temperature of 62.6°F, Sunday and next Tuesday will be the coldest days.
Rain is not anticipated in Mundelein in the upcoming days.
In the upcoming period, the highest temperature will vary between 62.6°F and 71.6°F, while the lowest nightly temperature differences will be quite pronounced, as the overnight lows will vary from 39.2°F to 51.8°F.
With a maximum temperature of 71.6°F, Thursday and next Sunday will be the warmest days; with a maximum temperature of 62.6°F, Sunday and next Tuesday will be the coldest days.
Updated: Oct 18, 2026 @ 07:26:56 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, sun-filled conditions are expected to persist.
Today, the maximum temperature will be 62.6°F, while the minimum temperature will be 39.2°F.
Today, the maximum temperature will be in line with the average highest temperature in October. The lowest temperature today will be a couple of degrees lower than the average low temperature.
Today, the maximum temperature will be in line with the average highest temperature in October. The lowest temperature today will be a couple of degrees lower than the average low temperature.
On Sunday, in Mundelein, sunrise will be at 7:08 am and sunset at 6:05 pm (CDT).
In Mundelein, today, there will be 10h and 57min of daylight.





