Weather forecast for todayChesterfield, IL
Weather forecast for today
Current condition 10:09 am CDT
- 55°F
- Feels like:55°F
Sunny
- Precipitation: 0"
- Wind: 2mphSSE 150°
- Humidity: 64%
- Dewpoint: 45°F
- Pressure: 30.41"Hg
- Visibility: 9mi
- UV index: 2
- details ▼
At the moment, in Chesterfield, visibility is excellent under a crystal-clear sky.
The temperature is a refreshing 55.4°F. The current temperature is relatively far from today's maximum-anticipated 69.8°F.
The temperature is a refreshing 55.4°F. The current temperature is relatively far from today's maximum-anticipated 69.8°F.
Monday Oct 19, 2026
- 70°F
- 41°F
Mostly Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphSSE 158°
- Humidity: 42%
- UV index: 4
- Sunrise: 7:14 am CDT
- Sunset: 6:15 pm CDT
- details ▼
On Monday, in Chesterfield, blue skies and warm sunshine will define the conditions.
The day will see a remarkable high of a pleasant 69.8°F, sharply contrasting with a low of a cold 41°F.
The day’s top temperature is expected to be relatively higher than the typical October high of 64.8°F.
Sunrise was at 7:14 am and sunset will be at 6:15 pm; the daylight will last for 11h and 2min.
The day will see a remarkable high of a pleasant 69.8°F, sharply contrasting with a low of a cold 41°F.
The day’s top temperature is expected to be relatively higher than the typical October high of 64.8°F.
Sunrise was at 7:14 am and sunset will be at 6:15 pm; the daylight will last for 11h and 2min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 70°C.
Coldest hour: 1 am 46°C.
Coldest hour: 1 am 46°C.
Chance of precipitation
Highest chance: 11 pm - 1 am 2%.
Hourly weather forecast
- 11 am
- 61°F
- Feels like:61°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphSSE 164°
- Humidity: 54%
- Pressure: 30.39"Hg
- Visibility: 9mi
- UV index: 3
- details ▼
- 12 pm
- 63°F
- Feels like:63°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphSSE 164°
- Humidity: 46%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 1 pm
- 66°F
- Feels like:66°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphSSE 162°
- Humidity: 39%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 68°F
- Feels like:68°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphSSE 159°
- Humidity: 35%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 3 pm
- 70°F
- Feels like:70°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphSSE 161°
- Humidity: 33%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 68°F
- Feels like:68°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphSSE 161°
- Humidity: 32%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 5 pm
- 68°F
- Feels like:68°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphSSE 156°
- Humidity: 34%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 pm
- 63°F
- Feels like:63°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphSE 145°
- Humidity: 43%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:15 pm
- 7 pm
- 57°F
- Feels like:57°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphESE 112°
- Humidity: 56%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 54°F
- Feels like:54°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphESE 104°
- Humidity: 64%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 pm
- 52°F
- Feels like:52°F
Mostly Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphE 99°
- Humidity: 69%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 50°F
- Feels like:50°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphE 100°
- Humidity: 74%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 11 pm
- 50°F
- Feels like:50°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphESE 101°
- Humidity: 73%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, in Chesterfield, a combination of cloud-filled and sun-filled weather is anticipated.
The temperature will be between the lowest temperature of 50°F and the highest temperature of 69.8°F. The warmest part of the day is expected around 3 pm.
The temperature is expected to be relatively higher than the average peak in October, which is 64.8°F. The expected low will be more comparable to what’s common in November than the current October average of 48.2°F.
The temperature will be between the lowest temperature of 50°F and the highest temperature of 69.8°F. The warmest part of the day is expected around 3 pm.
The temperature is expected to be relatively higher than the average peak in October, which is 64.8°F. The expected low will be more comparable to what’s common in November than the current October average of 48.2°F.
Updated: Oct 19, 2026 @ 15:09:20 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Currently (10:09 am CDT) it is 55.4°F in Chesterfield.
Today, open skies and radiant sunshine are expected.
Today, the maximum temperature will be 69.8°F, while the minimum temperature will be 41°F.
The maximum temperature will be a few degrees higher than the average highest temperature of 64.8°F in October. The lowest temperature will be also a couple of degrees lower than the average low of 48.2°F.
The maximum temperature will be a few degrees higher than the average highest temperature of 64.8°F in October. The lowest temperature will be also a couple of degrees lower than the average low of 48.2°F.
On Monday, in Chesterfield, sunrise was at 7:14 am and sunset will be at 6:15 pm (CDT).
In Chesterfield, today, there will be 11h and 2min of daylight.
Chesterfield, Illinois, USA
- en: Chesterfield, Illinois, USA
- es: Chesterfield, Illinois, EE.UU.
- hr: Česterfild, Ilinois, SAD
- mk: Česterfild, Ilinois, SAD
- sr: Česterfild, Ilinois, SAD
- zh: 切斯特菲尔德, 伊利诺伊, 美国
- Latitude: 39.255046°
- Longitude: -90.063163°
- Elevation: 594 ft
- Current time: 10:09am CDT
- Sunrise: 7:14 am CDT
- Sunset: 6:15 pm CDT
- Timezone: America/Chicago
Nearby Chesterfield, Illinois, USA
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