Weather forecast for tomorrow
Chesterfield, IL

Weather forecast for tomorrow

Friday, May 16.

PM Thunderstorms
5:43 am

8:09 pm
CDT
PM Thunderstorms
82°F / 55°F
  • Wind: 19mph SSW
  • Humidity: 48%
  • Precip. probability: 53%
  • Precipitation: 0"
  • UV index: 8
Tomorrow, stormy skies and lightning strikes are also expected later today.
Minimal precipitation is anticipated. A considerable disparity in temperature is predicted, reaching up to a maximum of a moderately hot 82.4°F and falling to a minimum of a mild 55.4°F.
The maximum heat index, which reflects the perceived temperature due to humidity levels, is appraised at a steamy 82.4°F.
The temperature will be higher and more consistent with June's average high of 81.9°F than with May's usual.
Sunrise will be at 5:43 am and sunset at 8:09 pm; tomorrow's daylight will last for 14h and 25min.

Frequently asked questions

What is the weather forecast for Chesterfield for tomorrow?
On Friday, expect thunderstorms and downpours in the afternoon.
Will it rain tomorrow in Chesterfield?
There is a high probability of rainfall. Precipitation will be minimal.
What will be the highest temperature tomorrow?
Tomorrow, the maximum temperature will be 82.4°F, while the minimum temperature will be 55.4°F. The maximum heat index, which combines relative humidity and air temperature, is evaluated at 82.4°F.
The highest temperature will be a couple of degrees higher than the average maximum of 73.6°F in May. The lowest temperature will be in line with the average low of 56.8°F.
What time are sunrise and sunset tomorrow?
On Friday, in Chesterfield, sunrise will be at 5:43 am and sunset at 8:09 pm (CDT).
How long will the day be tomorrow?
Tomorrow, the daylight will last for 14h and 25min.

Hourly weather forecast

12 am
  • 68°F
  • Feels like:
    68°F
Clear
Clear
  • Wind: 7mph WSW
  • Pressure: 29.65"Hg
  • Humidity: 62%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 64°F
  • Feels like:
    64°F
Clear
Clear
  • Wind: 6mph SW
  • Pressure: 29.68"Hg
  • Humidity: 62%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 61°F
  • Feels like:
    61°F
Clear
Clear
  • Wind: 6mph SW
  • Pressure: 29.68"Hg
  • Humidity: 67%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 5:43 am
6 am
  • 59°F
  • Feels like:
    59°F
Sunny
Sunny
  • Wind: 6mph SSW
  • Pressure: 29.68"Hg
  • Humidity: 71%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
8 am
  • 66°F
  • Feels like:
    66°F
Sunny
Sunny
  • Wind: 9mph SSW
  • Pressure: 29.65"Hg
  • Humidity: 66%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 75°F
  • Feels like:
    75°F
Sunny
Sunny
  • Wind: 12mph S
  • Pressure: 29.62"Hg
  • Humidity: 49%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 81°F
  • Feels like:
    81°F
Partly Cloudy
Partly Cloudy
  • Wind: 16mph S
  • Pressure: 29.56"Hg
  • Humidity: 35%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 82°F
  • Feels like:
    82°F
Showers
Showers
  • Wind: 19mph SSW
  • Pressure: 29.53"Hg
  • Humidity: 38%
  • Precip. probability: 37%
  • Precipitation: 0.04"
  • Visibility: 7mi
4 pm
  • 81°F
  • Feels like:
    81°F
Partly Cloudy
Partly Cloudy
  • Wind: 19mph SSW
  • Pressure: 29.5"Hg
  • Humidity: 46%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 77°F
  • Feels like:
    79°F
Sunny
Sunny
  • Wind: 17mph SW
  • Pressure: 29.47"Hg
  • Humidity: 48%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 73°F
  • Feels like:
    73°F
Sunny
Sunny
  • Wind: 13mph WSW
  • Pressure: 29.5"Hg
  • Humidity: 54%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:09 pm
10 pm
  • 68°F
  • Feels like:
    68°F
Clear
Clear
  • Wind: 12mph WSW
  • Pressure: 29.56"Hg
  • Humidity: 56%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, on Friday, weather will be unstable, and a mix of overcast, sun-filled, turbulent and wet weather is predicted.
Rainfall is expected at 1 pm and 2 pm. With light precipitation of 0.08", most rainfall is expected at 1 pm.
The temperature will be between the lowest temperature of 59°F and the highest temperature of 82.4°F. The warmest part of the day will be at 1 pm and 2 pm.
The maximum temperature will be more comparable to June's average high of 81.9°F than May's 73.6°F. The lowest temperature is consistent with May's typical minimum of 56.8°F.
Updated: May 15, 2025 @ 06:31:18 UTC
Published by: Weather Atlas | About Us
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