Weather forecast for tomorrow
Streator, IL

Weather forecast for tomorrow

Monday, Jun 16.

Partly Cloudy
5:20 am

8:31 pm
CDT
Partly Cloudy
88°F / 68°F
  • Wind: 7mph ESE
  • Humidity: 54%
  • Precip. probability: 5%
  • Precipitation: 0"
  • UV index: 9
Tomorrow, on Monday, June 16, clouds and sunshine will create a dynamic sky throughout the day.
Temperature is predicted to swing from a high of a blazing 87.8°F to a low of a pleasant 68°F.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is evaluated at a humid 91.4°F. Note that heat index values are valued for light wind and location in the shade.
It will be hotter, and the temperature will align more closely with July's average high of 81°F than June's.
Sunrise will be at 5:20 am and sunset at 8:31 pm; tomorrow's daylight will last for 15h and 11min.

Frequently asked questions

What is the weather forecast for Streator for tomorrow?
On Monday, scattered clouds may briefly filter the sunlight, but it will remain bright overall.
What will be the maximum temperature tomorrow?
Tomorrow, the maximum temperature will be 87.8°F, while the minimum temperature will be 68°F. The maximum heat index, which modifies the air temperature to account for humidity, is appraised at 91.4°F.
The highest temperature will be slightly warmer than the average maximum of 78.8°F in June. The lowest temperature will be also moderately higher than the average low of 61.9°F.
When is the sunrise / sunset tomorrow?
On Monday, in Streator, sunrise will be at 5:20 am and sunset at 8:31 pm (CDT).
How many hours of daylight will Streator have tomorrow?
Tomorrow, the daylight will last for 15h and 11min.

Hourly weather forecast

12 am
  • 70°F
  • Feels like:
    70°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph E
  • Pressure: 30"Hg
  • Humidity: 76%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 68°F
  • Feels like:
    68°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 5mph E
  • Pressure: 30"Hg
  • Humidity: 80%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 64°F
  • Feels like:
    64°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 4mph E
  • Pressure: 30"Hg
  • Humidity: 85%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 5:20 am
6 am
  • 64°F
  • Feels like:
    64°F
Partly Cloudy
Partly Cloudy
  • Wind: 3mph E
  • Pressure: 30"Hg
  • Humidity: 89%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
8 am
  • 72°F
  • Feels like:
    72°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph E
  • Pressure: 29.97"Hg
  • Humidity: 73%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 77°F
  • Feels like:
    81°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph ESE
  • Pressure: 29.94"Hg
  • Humidity: 57%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 82°F
  • Feels like:
    84°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph ESE
  • Pressure: 29.94"Hg
  • Humidity: 50%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 84°F
  • Feels like:
    86°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph ESE
  • Pressure: 29.88"Hg
  • Humidity: 46%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 86°F
  • Feels like:
    88°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph SE
  • Pressure: 29.85"Hg
  • Humidity: 43%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 86°F
  • Feels like:
    86°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph SE
  • Pressure: 29.83"Hg
  • Humidity: 44%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 81°F
  • Feels like:
    82°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph SE
  • Pressure: 29.8"Hg
  • Humidity: 57%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:31 pm
10 pm
  • 75°F
  • Feels like:
    77°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph SSE
  • Pressure: 29.83"Hg
  • Humidity: 74%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, primarily cloudy and occasionally dry and sunny weather is anticipated.
The temperature will be between the lowest temperature of 64.4°F and the highest temperature of 86°F. The hottest part of the day will be from 3 pm to 6 pm.
The temperature will be more alike with what’s typical for July than the usual maximum in June. The minimum temperature will be also more close to July's average low of 64.4°F than June's typical 61.9°F.
Updated: Jun 15, 2025 @ 14:14:01 UTC
Published by: Weather U.S. | About Us
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