Weather forecast for tomorrow
Pekin, IL

Weather forecast for tomorrow

Wednesday, Jun 18.

Thunderstorms
5:25 am

8:33 pm
CDT
Thunderstorms
81°F / 64°F
  • Wind: 14mph SSW
  • Humidity: 82%
  • Precip. probability: 60%
  • Precipitation: 0.24"
  • UV index: 6
Tomorrow, in Pekin, expect thunderstorm activity to continue.
The chance of rain is high. However, precipitation will be light. The temperature variation is forecasted to range from a maximum of a temperate 80.6°F to a minimum of a comfortable 64.4°F.
The maximum heat index, which reflects the perceived temperature due to humidity levels, is calculated to be a tropical 86°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
The high is forecasted to coincide with June's normal of 80.2°F.
Sunrise will be at 5:25 am and sunset at 8:33 pm; tomorrow's daylight will last for 15h and 8min.

Frequently asked questions

What is the weather forecast for Pekin for tomorrow?
Tomorrow, in Pekin, storm clouds are expected to develop.
Will it rain tomorrow?
Light precipitation of 0.24" is anticipated. The possibility of rainfall is 60%.
What will be the highest 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 modifies the air temperature to account for humidity, is estimated at 86°F.
The maximum temperature will be in line with the average highest temperature of 80.2°F in June. The lowest temperature will be also in line with the average low of 63.7°F.
What time are sunrise and sunset tomorrow?
On Wednesday, in Pekin, sunrise will be at 5:25 am and sunset at 8:33 pm (CDT).
How long will the day be tomorrow?
Tomorrow, the daylight will last for 15h and 8min.

Hourly weather forecast

12 am
  • 75°F
  • Feels like:
    77°F
Cloudy
Cloudy
  • Wind: 6mph SSE
  • Pressure: 29.77"Hg
  • Humidity: 84%
  • Precip. probability: 18%
  • Precipitation: 0"
  • Visibility: 9mi
2 am
  • 72°F
  • Feels like:
    75°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 4mph SE
  • Pressure: 29.77"Hg
  • Humidity: 90%
  • Precip. probability: 18%
  • Precipitation: 0"
  • Visibility: 7mi
4 am
  • 70°F
  • Feels like:
    73°F
Few Showers
Few Showers
  • Wind: 4mph SSE
  • Pressure: 29.74"Hg
  • Humidity: 94%
  • Precip. probability: 33%
  • Precipitation: 0.04"
  • Visibility: 5mi
Sunrise: 5:25 am
6 am
  • 70°F
  • Feels like:
    73°F
Few Showers
Few Showers
  • Wind: 4mph SSE
  • Pressure: 29.74"Hg
  • Humidity: 93%
  • Precip. probability: 33%
  • Precipitation: 0.04"
  • Visibility: 6mi
8 am
  • 73°F
  • Feels like:
    77°F
Cloudy
Cloudy
  • Wind: 7mph SSE
  • Pressure: 29.74"Hg
  • Humidity: 88%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 7mi
10 am
  • 77°F
  • Feels like:
    81°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 9mph S
  • Pressure: 29.71"Hg
  • Humidity: 82%
  • Precip. probability: 58%
  • Precipitation: 0.12"
  • Visibility: 7mi
12 pm
  • 77°F
  • Feels like:
    82°F
Few Showers
Few Showers
  • Wind: 11mph SSW
  • Pressure: 29.71"Hg
  • Humidity: 80%
  • Precip. probability: 34%
  • Precipitation: 0.04"
  • Visibility: 10mi
2 pm
  • 81°F
  • Feels like:
    84°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 14mph SW
  • Pressure: 29.68"Hg
  • Humidity: 74%
  • Precip. probability: 52%
  • Precipitation: 0.12"
  • Visibility: 7mi
4 pm
  • 79°F
  • Feels like:
    84°F
Thunderstorms
Thunderstorms
  • Wind: 14mph WSW
  • Pressure: 29.65"Hg
  • Humidity: 77%
  • Precip. probability: 60%
  • Precipitation: 0.12"
  • Visibility: 6mi
6 pm
  • 77°F
  • Feels like:
    81°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph W
  • Pressure: 29.65"Hg
  • Humidity: 79%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 7mi
8 pm
  • 75°F
  • Feels like:
    77°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 8mph WNW
  • Pressure: 29.68"Hg
  • Humidity: 80%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 8mi
Sunset: 8:33 pm
10 pm
  • 72°F
  • Feels like:
    73°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph WNW
  • Pressure: 29.74"Hg
  • Humidity: 87%
  • Precip. probability: 13%
  • Precipitation: 0"
  • Visibility: 6mi
Tomorrow, on Wednesday, a combination of primarily gloomy and occasionally turbulent and rain-soaked weather is forecasted.
Rain is predicted from 4 am to 6 am, and from 10 am to 12 pm, and from 2 pm to 5 pm. With light precipitation of 0.12", the most intense rain will be falling at 10 am, 2 pm, 4 pm and 5 pm.
The temperature will vary between the lowest temperature of 69.8°F and the highest temperature of 80.6°F. The warmest part of the day is expected around 2 pm.
The maximum temperature will be resembling the average high of 80.2°F in June. The night temperature will be also comparable to the standard June low of 63.7°F.
Updated: Jun 17, 2025 @ 05:58:28 UTC
Published by: Weather U.S. | About Us
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