Weather forecast for 10 daysGrant Park, IL
Weather forecast for the weekend
Sunday Oct 18, 2026
- 64°F
- 36°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 13mphSSW 199°
- Humidity: 46%
- UV index: 4
- Sunrise: 7:05 am CDT
- Sunset: 6:05 pm CDT
- details ▼
Tomorrow, expect bright skies and plenty of sunshine.
The day's temperature range will span from a high of a comfortable 64.4°F to a minimum of a cold 35.6°F.
October's usual high of 61.7°F is expected to be matched by the day’s maximum temperature.
Sunrise will be at 7:05 am and sunset at 6:05 pm; tomorrow's daylight will last for 10h and 59min.
The day's temperature range will span from a high of a comfortable 64.4°F to a minimum of a cold 35.6°F.
October's usual high of 61.7°F is expected to be matched by the day’s maximum temperature.
Sunrise will be at 7:05 am and sunset at 6:05 pm; tomorrow's daylight will last for 10h and 59min.
10-day overview
Daily temperatures
Warmest day: Sunday 25.10. 75°C.
Coldest day: tomorrow 64°C.
Coldest day: tomorrow 64°C.
Chance of precipitation
Highest chance: Monday 26.10. 12%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 36°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 5mphSSW 193°
- Humidity: 71%
- UV index: 0
- Sunrise: 7:04 am CDT
- Sunset: 6:06 pm CDT
- details ▼
- Sunday
- Oct 18, 2026
- 64°F
- 36°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 13mphSSW 199°
- Humidity: 46%
- UV index: 4
- Sunrise: 7:05 am CDT
- Sunset: 6:05 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 68°F
- 37°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphS 175°
- Humidity: 51%
- UV index: 4
- Sunrise: 7:07 am CDT
- Sunset: 6:03 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 72°F
- 39°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 4mphE 92°
- Humidity: 52%
- UV index: 4
- Sunrise: 7:08 am CDT
- Sunset: 6:02 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 72°F
- 39°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 2mphSSE 156°
- Humidity: 53%
- UV index: 4
- Sunrise: 7:09 am CDT
- Sunset: 6:01 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 72°F
- 41°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 5mphNE 52°
- Humidity: 55%
- UV index: 4
- Sunrise: 7:10 am CDT
- Sunset: 5:59 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 73°F
- 45°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 6mphESE 111°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:11 am CDT
- Sunset: 5:58 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 73°F
- 45°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 7mphSE 135°
- Humidity: 55%
- UV index: 4
- Sunrise: 7:12 am CDT
- Sunset: 5:56 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 75°F
- 46°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 6mphS 184°
- Humidity: 51%
- UV index: 3
- Sunrise: 7:13 am CDT
- Sunset: 5:55 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 70°F
- 43°F
Partly Cloudy
- Precip. probability: 12%
- Precipitation: 0"
- Wind: 7mphNNW 341°
- Humidity: 58%
- UV index: 3
- Sunrise: 7:15 am CDT
- Sunset: 5:53 pm CDT
- details ▼
For the next ten days, a combination of sunny and cloud-filled weather is expected.
Rain is not anticipated in Grant Park in the upcoming days.
In the coming days, the highest temperature will range between 64.4°F and 75.2°F, while the lowest temperature will be between 35.6°F and 46.4°F.
Next Sunday will be the warmest day, with a maximum temperature of 75.2°F; the coldest day will be Sunday, with a maximum of 64.4°F.
Rain is not anticipated in Grant Park in the upcoming days.
In the coming days, the highest temperature will range between 64.4°F and 75.2°F, while the lowest temperature will be between 35.6°F and 46.4°F.
Next Sunday will be the warmest day, with a maximum temperature of 75.2°F; the coldest day will be Sunday, with a maximum of 64.4°F.
Updated: Oct 17, 2026 @ 23:44:39 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
Tomorrow, conditions will remain bright with clear skies.
Tomorrow, the highest temperature will be 64.4°F, while the lowest temperature will be 35.6°F.
The maximum temperature tomorrow will be in line with the average highest temperature in October. Tomorrow, the lowest temperature will be uncommonly lower than the average low of 46.6°F.
The maximum temperature tomorrow will be in line with the average highest temperature in October. Tomorrow, the lowest temperature will be uncommonly lower than the average low of 46.6°F.
On Sunday, in Grant Park, sunrise will be at 7:05 am and sunset at 6:05 pm (CDT).
Tomorrow, the daylight will last for 10h and 59min.
