Weather forecast for todaySummit, IL
Weather forecast for today
Current condition 9:52 am CDT
- 46°F
- Feels like:46°F
Partly Cloudy
- Precipitation: 0"
- Wind: 5mphNW 320°
- Humidity: 55%
- Dewpoint: 32°F
- Pressure: 30.54"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
In Summit, currently, the weather is partly cloudy with occasional clear patches.
The temperature is a frosty 46.4°F. The current temperature is relatively far from today's maximum-anticipated 57.2°F.
The temperature is a frosty 46.4°F. The current temperature is relatively far from today's maximum-anticipated 57.2°F.
Saturday Oct 17, 2026
- 57°F
- 41°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 9mphSW 229°
- Humidity: 50%
- UV index: 4
- Sunrise: 7:06 am CDT
- Sunset: 6:06 pm CDT
- details ▼
On Saturday, in Summit, scattered clouds may briefly filter the sunlight, but it will remain bright overall.
The maximum temperature will be a refreshing 57.2°F, while the minimum predicted temperature is a cold 41°F.
The highest temperature for today is forecasted to reflect October's average of 60.1°F.
Sunrise was at 7:06 am and sunset will be at 6:06 pm; the daylight will last for 11h and 1min.
The maximum temperature will be a refreshing 57.2°F, while the minimum predicted temperature is a cold 41°F.
The highest temperature for today is forecasted to reflect October's average of 60.1°F.
Sunrise was at 7:06 am and sunset will be at 6:06 pm; the daylight will last for 11h and 1min.
Hourly overview
Hourly temperatures
Warmest hour: 4 pm 57°C.
Coldest hour: 12 am 46°C.
Coldest hour: 12 am 46°C.
Chance of precipitation
Highest chance: 12 am 3%.
Hourly weather forecast
- 10 am
- 48°F
- Feels like:46°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphWNW 290°
- Humidity: 55%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 11 am
- 50°F
- Feels like:48°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 5mphSW 233°
- Humidity: 54%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 12 pm
- 52°F
- Feels like:52°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphSSW 213°
- Humidity: 51%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 1 pm
- 54°F
- Feels like:52°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphSW 215°
- Humidity: 50%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 55°F
- Feels like:54°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphSW 218°
- Humidity: 50%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 3 pm
- 57°F
- Feels like:54°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphSW 226°
- Humidity: 46%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 4 pm
- 57°F
- Feels like:55°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphSW 226°
- Humidity: 43%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 5 pm
- 55°F
- Feels like:54°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphSW 228°
- Humidity: 43%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 pm
- 54°F
- Feels like:50°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 8mphSW 217°
- Humidity: 50%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:06 pm
- 7 pm
- 52°F
- Feels like:48°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 7mphSSW 209°
- Humidity: 54%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 50°F
- Feels like:46°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 7mphSSW 207°
- Humidity: 57%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 pm
- 48°F
- Feels like:46°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 7mphSSW 209°
- Humidity: 60%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 48°F
- Feels like:43°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 7mphSSW 208°
- Humidity: 64%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 11 pm
- 46°F
- Feels like:43°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 7mphSSW 205°
- Humidity: 66%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, in Summit, a combination of dry and sunny and cloud-filled weather is forecasted.
The temperature will be between a minimum of 46.4°F and a maximum of 57.2°F. The warmest part of the day will be at 3 pm and 4 pm.
Today, the forecasted high aligns similar to the average peak in October. The lowest temperature is more consistent with November's average minimum of 35.4°F than the usual minimum of 47.8°F in October.
The temperature will be between a minimum of 46.4°F and a maximum of 57.2°F. The warmest part of the day will be at 3 pm and 4 pm.
Today, the forecasted high aligns similar to the average peak in October. The lowest temperature is more consistent with November's average minimum of 35.4°F than the usual minimum of 47.8°F in October.
Updated: Oct 17, 2026 @ 14:52:00 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
Currently (9:52 am CDT) it is 46.4°F in Summit.
Today, in Summit, a mix of clouds and blue sky is expected.
Today, the highest temperature will be 57.2°F, while the lowest temperature will be 41°F.
The highest temperature today will be in line with the average maximum temperature in October. The lowest temperature will be relatively lower than the average low of 47.8°F.
The highest temperature today will be in line with the average maximum temperature in October. The lowest temperature will be relatively lower than the average low of 47.8°F.
On Saturday, in Summit, sunrise was at 7:06 am and sunset will be at 6:06 pm (CDT).
Today, the daylight will last for 11h and 1min.
Summit, Illinois, USA
- en: Summit, Illinois, USA
- es: Summit, Illinois, EE.UU.
- hr: Samit, Ilinois, SAD
- mk: Samit, Ilinois, SAD
- sr: Samit, Ilinois, SAD
- zh: 萨米特, 伊利诺伊, 美国
- Latitude: 41.788088°
- Longitude: -87.810334°
- Elevation: 614 ft
- Current time: 9:52am CDT
- Sunrise: 7:06 am CDT
- Sunset: 6:06 pm CDT
- Timezone: America/Chicago
Nearby Summit, Illinois, USA
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- Hometown (6 mi)
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