Weather forecast for tomorrow
Somonauk, IL

Weather forecast for tomorrow

Tuesday, Jun 17.

Isolated Thunderstorms
5:18 am

8:33 pm
CDT
Isolated Thunderstorms
90°F / 66°F
  • Wind: 11mph SW
  • Humidity: 66%
  • Precip. probability: 32%
  • Precipitation: 0.31"
  • UV index: 8
Tomorrow, in Somonauk, isolated thunderstorm cells could develop in the afternoon.
The chance of rainfall is low, and light precipitation is anticipated. A temperature range of a humid 89.6°F to a comfortable 66.2°F is predicted.
The maximum heat index, which factors the actual air temperature with the relative humidity, is estimated at a steamy 102.2°F. Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
The forecasted temperature of 89.6°F resembles July's typical high of 80.6°F more than June's.
Sunrise will be at 5:18 am and sunset at 8:33 pm; tomorrow's daylight will last for 15h and 15min.

Frequently asked questions

What is the weather forecast for Somonauk for tomorrow?
On Tuesday, isolated storm cells will bring brief downpours and thunder.
Will it rain tomorrow?
Light precipitation of 0.31" is predicted. The chance of rainfall is 32%.
What will be the highest temperature tomorrow?
Tomorrow, the highest temperature will be 89.6°F, while the lowest temperature will be 66.2°F. The maximum heat index, which combines relative humidity and air temperature, is calculated to be 102.2°F.
The highest temperature will be notably higher than the average maximum of 78.1°F in June. The lowest temperature will be a couple of degrees higher than the average low of 60.6°F.
What time are sunrise and sunset tomorrow?
On Tuesday, in Somonauk, sunrise will be at 5:18 am and sunset at 8:33 pm (CDT).
How many hours of daylight will Somonauk have tomorrow?
In Somonauk, the length of the day tomorrow will be 15h and 15min.

Hourly weather forecast

12 am
  • 72°F
  • Feels like:
    73°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 81%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 70°F
  • Feels like:
    72°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 90%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 68°F
  • Feels like:
    70°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph SSW
  • Pressure: 29.8"Hg
  • Humidity: 93%
  • Precip. probability: 9%
  • Precipitation: 0"
  • Visibility: 7mi
Sunrise: 5:18 am
6 am
  • 68°F
  • Feels like:
    72°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph SW
  • Pressure: 29.8"Hg
  • Humidity: 95%
  • Precip. probability: 9%
  • Precipitation: 0"
  • Visibility: 7mi
8 am
  • 73°F
  • Feels like:
    75°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph SW
  • Pressure: 29.8"Hg
  • Humidity: 87%
  • Precip. probability: 17%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 79°F
  • Feels like:
    84°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph SW
  • Pressure: 29.8"Hg
  • Humidity: 72%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 84°F
  • Feels like:
    90°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph SW
  • Pressure: 29.8"Hg
  • Humidity: 60%
  • Precip. probability: 9%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 86°F
  • Feels like:
    91°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph SW
  • Pressure: 29.77"Hg
  • Humidity: 56%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 88°F
  • Feels like:
    93°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 10mph WSW
  • Pressure: 29.71"Hg
  • Humidity: 52%
  • Precip. probability: 31%
  • Precipitation: 0.04"
  • Visibility: 9mi
6 pm
  • 86°F
  • Feels like:
    90°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 8mph W
  • Pressure: 29.71"Hg
  • Humidity: 58%
  • Precip. probability: 33%
  • Precipitation: 0.04"
  • Visibility: 9mi
8 pm
  • 81°F
  • Feels like:
    84°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 7mph W
  • Pressure: 29.74"Hg
  • Humidity: 67%
  • Precip. probability: 45%
  • Precipitation: 0.04"
  • Visibility: 7mi
Sunset: 8:33 pm
10 pm
  • 75°F
  • Feels like:
    77°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph W
  • Pressure: 29.77"Hg
  • Humidity: 80%
  • Precip. probability: 21%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, on Tuesday, a combination of primarily dull and occasionally storm-filled and dry and sunny weather is forecasted.
With minimal precipitation of 0.04", rainfall is forecasted from 4 pm to 9 pm and at 11 pm.
The temperature will vary between the lowest temperature of 68°F and the highest temperature of 87.8°F. The hottest part of the day will be from 3 pm to 5 pm.
The forecasted high is more resembling July's typical maximum of 80.6°F than the usual for June. Forecast models suggest a low also more close to July's typical minimum of 63.3°F than June's usual 60.6°F.
Updated: Jun 16, 2025 @ 10:35:02 UTC
Published by: Weather U.S. | About Us
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