Weather forecast for 10 daysMount Prospect, IL
Weather forecast for the weekend
Sunday Oct 18, 2026
- 63°F
- 41°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 14mphSSW 208°
- Humidity: 49%
- UV index: 4
- Sunrise: 7:08 am CDT
- Sunset: 6:05 pm CDT
- details ▼
On Sunday, in Mount Prospect, sunny and dry conditions are anticipated.
The highest temperature will be a breezy 62.6°F, while the lowest temperature will be a wintry 41°F.
Tomorrow, the forecasted maximum temperature should be consistent with October's typical high of 59.9°F.
Sunrise will be at 7:08 am and sunset at 6:05 pm; tomorrow's daylight will last for 10h and 58min.
The highest temperature will be a breezy 62.6°F, while the lowest temperature will be a wintry 41°F.
Tomorrow, the forecasted maximum temperature should be consistent with October's typical high of 59.9°F.
Sunrise will be at 7:08 am and sunset at 6:05 pm; tomorrow's daylight will last for 10h and 58min.
10-day overview
Daily temperatures
Warmest day: Sunday 25.10. 72°C.
Coldest day: tomorrow 63°C.
Coldest day: tomorrow 63°C.
Chance of precipitation
Highest chance: Monday 26.10. 21%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 41°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 7mphSSW 209°
- Humidity: 70%
- UV index: 0
- Sunrise: 7:06 am CDT
- Sunset: 6:07 pm CDT
- details ▼
- Sunday
- Oct 18, 2026
- 63°F
- 41°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 14mphSSW 208°
- Humidity: 49%
- UV index: 4
- Sunrise: 7:08 am CDT
- Sunset: 6:05 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 68°F
- 43°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 5mphSSW 200°
- Humidity: 54%
- 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 93°
- Humidity: 61%
- 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: 6%
- Precipitation: 0"
- Wind: 5mphS 189°
- Humidity: 58%
- UV index: 4
- Sunrise: 7:11 am CDT
- Sunset: 6:01 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 70°F
- 45°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphENE 61°
- Humidity: 61%
- UV index: 4
- Sunrise: 7:12 am CDT
- Sunset: 5:59 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 70°F
- 46°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 7mphSE 127°
- Humidity: 62%
- UV index: 3
- Sunrise: 7:13 am CDT
- Sunset: 5:58 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 70°F
- 48°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 8mphSSE 147°
- Humidity: 61%
- UV index: 3
- Sunrise: 7:15 am CDT
- Sunset: 5:56 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 72°F
- 50°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 7mphSSW 195°
- Humidity: 56%
- UV index: 3
- Sunrise: 7:16 am CDT
- Sunset: 5:55 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 66°F
- 48°F
Partly Cloudy
- Precip. probability: 21%
- Precipitation: 0"
- Wind: 7mphNNE 28°
- Humidity: 64%
- UV index: 3
- Sunrise: 7:17 am CDT
- Sunset: 5:53 pm CDT
- details ▼
Weather patterns suggest that a combination of overcast and sun-filled weather is predicted.
Rain is not expected in Mount Prospect in the upcoming period.
In the upcoming days, the maximum temperature will range between 62.6°F and 71.6°F, while the forecast minimum temperature falls between 41°F and 50°F.
With the highest temperature of 71.6°F, next Sunday will be the warmest day; expect the coldest day on Sunday with a high of 62.6°F.
Rain is not expected in Mount Prospect in the upcoming period.
In the upcoming days, the maximum temperature will range between 62.6°F and 71.6°F, while the forecast minimum temperature falls between 41°F and 50°F.
With the highest temperature of 71.6°F, next Sunday will be the warmest day; expect the coldest day on Sunday with a high of 62.6°F.
Updated: Oct 18, 2026 @ 00:07:35 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, a sun-drenched sky is anticipated.
Tomorrow, the maximum temperature will be 62.6°F, while the minimum temperature will be 41°F.
The maximum temperature tomorrow will be in line with the average highest temperature in October. The lowest temperature tomorrow will be relatively lower than the average low temperature.
The maximum temperature tomorrow will be in line with the average highest temperature in October. The lowest temperature tomorrow will be relatively lower than the average low temperature.
On Sunday, in Mount Prospect, sunrise will be at 7:08 am and sunset at 6:05 pm (CDT).
Tomorrow, the daylight will last for 10h and 58min.
