Weather forecast for tomorrow
Stonington, IL

Weather forecast for tomorrow

Wednesday, Jun 18.

Scattered Thunderstorms / Wind
5:27 am

8:28 pm
CDT
Scattered Thunderstorms / Wind
81°F / 64°F
  • Wind: 22mph SW
  • Humidity: 80%
  • Precip. probability: 40%
  • Precipitation: 0.55"
  • UV index: 7
Tomorrow, on Wednesday, expect scattered thunderstorms along with winds that will increase throughout the day.
The likelihood of rain is low. However, predicted precipitation will be moderate. The highest temperature will be a temperate 80.6°F, while the lowest temperature will be a comfortable 64.4°F.
The maximum heat index, which represents the influence of relative humidity on air temperature, is appraised at a blazing 86°F. Note that heat index values are valued for light wind and location in the shade.
The maximum temperature will align with June's usual high of 81.1°F.
Sunrise will be at 5:27 am and sunset at 8:28 pm; tomorrow's daylight will last for 15h and 2min.

Frequently asked questions

What is the weather forecast for Stonington for tomorrow?
On Wednesday, scattered thunderstorms will bring intense winds and heavy rain at times.
Will it rain tomorrow in Stonington?
Moderate precipitation of 0.55" is anticipated. The chance of rainfall is 40%.
What will be the maximum temperature tomorrow?
Tomorrow, the highest temperature will be 80.6°F, while the lowest temperature will be 64.4°F. The maximum heat index, which integrates air moisture with ambient temperature, is estimated at 86°F.
The highest temperature will be in line with the average maximum of 81.1°F in June. The lowest temperature will be also in line with the average low of 64.8°F.
When are sunrise and sunset tomorrow?
On Wednesday, in Stonington, sunrise will be at 5:27 am and sunset at 8:28 pm (CDT).
How many hours of daylight will Stonington have tomorrow?
In Stonington, the length of the day tomorrow will be 15h and 2min.

Hourly weather forecast

12 am
  • 75°F
  • Feels like:
    81°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph S
  • Pressure: 29.8"Hg
  • Humidity: 86%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 73°F
  • Feels like:
    77°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph S
  • Pressure: 29.77"Hg
  • Humidity: 89%
  • Precip. probability: 18%
  • Precipitation: 0"
  • Visibility: 9mi
4 am
  • 73°F
  • Feels like:
    75°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 7mph S
  • Pressure: 29.77"Hg
  • Humidity: 90%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 8mi
Sunrise: 5:27 am
6 am
  • 73°F
  • Feels like:
    75°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 8mph S
  • Pressure: 29.74"Hg
  • Humidity: 91%
  • Precip. probability: 38%
  • Precipitation: 0.04"
  • Visibility: 7mi
8 am
  • 75°F
  • Feels like:
    81°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 14mph SSW
  • Pressure: 29.74"Hg
  • Humidity: 88%
  • Precip. probability: 31%
  • Precipitation: 0.04"
  • Visibility: 8mi
10 am
  • 79°F
  • Feels like:
    82°F
Cloudy
Cloudy
  • Wind: 17mph SSW
  • Pressure: 29.74"Hg
  • Humidity: 78%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 81°F
  • Feels like:
    84°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 19mph SSW
  • Pressure: 29.74"Hg
  • Humidity: 76%
  • Precip. probability: 40%
  • Precipitation: 0.08"
  • Visibility: 7mi
2 pm
  • 81°F
  • Feels like:
    86°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 19mph SW
  • Pressure: 29.71"Hg
  • Humidity: 73%
  • Precip. probability: 38%
  • Precipitation: 0.12"
  • Visibility: 7mi
4 pm
  • 79°F
  • Feels like:
    82°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 17mph SW
  • Pressure: 29.71"Hg
  • Humidity: 78%
  • Precip. probability: 36%
  • Precipitation: 0.04"
  • Visibility: 7mi
6 pm
  • 77°F
  • Feels like:
    81°F
Cloudy
Cloudy
  • Wind: 13mph WSW
  • Pressure: 29.71"Hg
  • Humidity: 79%
  • Precip. probability: 21%
  • Precipitation: 0"
  • Visibility: 7mi
8 pm
  • 75°F
  • Feels like:
    77°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 9mph WSW
  • Pressure: 29.74"Hg
  • Humidity: 82%
  • Precip. probability: 53%
  • Precipitation: 0.04"
  • Visibility: 7mi
Sunset: 8:28 pm
10 pm
  • 72°F
  • Feels like:
    73°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 7mph W
  • Pressure: 29.8"Hg
  • Humidity: 88%
  • Precip. probability: 35%
  • Precipitation: 0.16"
  • Visibility: 7mi
Tomorrow, on Wednesday, weather will be unstable, and a mix of gloomy, thunderstorm-prone, rain-soaked and clear weather is predicted.
Rain is forecasted from 6 am to 9 am, and from 11 am to 4 pm, 7 pm, 8 pm and at 10 pm. With moderate precipitation of 0.16", most rainfall is expected at 10 pm.
The temperature will vary between a minimum of 69.8°F and a maximum of 80.6°F. The warmest part of the day will be from noon to 2 pm.
The high temperature is expected to be comparable to June's usual value of 81.1°F. The expected low will be also resembling the average minimum in June, which is 64.8°F.
Updated: Jun 17, 2025 @ 12:48:15 UTC
Published by: Weather U.S. | About Us
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