Weather forecast for tomorrow
McHenry, IL

Weather forecast for tomorrow

Wednesday, Jun 25.

Rain
5:16 am

8:35 pm
CDT
Rain
81°F / 66°F
  • Wind: 7mph E
  • Humidity: 81%
  • Precip. probability: 61%
  • Precipitation: 0.08"
  • UV index: 6
On Wednesday, June 25, the forecast includes rain showers and damp conditions lasting all day.
Minimal precipitation is expected for tomorrow. The predicted temperature range extends from a high of a moderately hot 80.6°F to a low of a comfortable 66.2°F.
The maximum heat index, which combines air temperature and relative humidity, is assessed at a tropical 86°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
The temperature is forecasted to be slightly warmer than the standard June peak of 75.6°F.
Sunrise will be at 5:16 am and sunset at 8:35 pm; tomorrow's daylight will last for 15h and 20min.

Frequently asked questions

What is the weather forecast for McHenry for tomorrow?
On Wednesday, in McHenry, expect rain to be steady at times, with occasional breaks.
Will it rain tomorrow?
There is a high possibility of rainfall, but with minimal precipitation.
What will be the highest temperature tomorrow?
Tomorrow, the highest temperature will be 80.6°F, while the lowest temperature will be 66.2°F. The maximum heat index, which integrates air moisture with ambient temperature, is estimated at 86°F.
The maximum temperature will be relatively higher than the average highest temperature of 75.6°F in June. The lowest temperature will be also a few degrees higher than the average low of 58.5°F.
What time are sunrise and sunset tomorrow?
On Wednesday, in McHenry, sunrise will be at 5:16 am and sunset at 8:35 pm (CDT).
How many hours of daylight will McHenry have tomorrow?
In McHenry, the length of the day tomorrow will be 15h and 20min.

Hourly weather forecast

12 am
  • 70°F
  • Feels like:
    72°F
Few Showers
Few Showers
  • Wind: 2mph NE
  • Pressure: 30.12"Hg
  • Humidity: 94%
  • Precip. probability: 30%
  • Precipitation: 0.04"
  • Visibility: 6mi
2 am
  • 68°F
  • Feels like:
    70°F
Showers
Showers
  • Wind: 3mph NE
  • Pressure: 30.12"Hg
  • Humidity: 96%
  • Precip. probability: 35%
  • Precipitation: 0.04"
  • Visibility: 4mi
4 am
  • 68°F
  • Feels like:
    70°F
Showers
Showers
  • Wind: 2mph NE
  • Pressure: 30.12"Hg
  • Humidity: 98%
  • Precip. probability: 37%
  • Precipitation: 0.04"
  • Visibility: 4mi
Sunrise: 5:16 am
6 am
  • 66°F
  • Feels like:
    68°F
Showers
Showers
  • Wind: 2mph ENE
  • Pressure: 30.12"Hg
  • Humidity: 99%
  • Precip. probability: 38%
  • Precipitation: 0.04"
  • Visibility: 2mi
8 am
  • 70°F
  • Feels like:
    72°F
Showers
Showers
  • Wind: 4mph ENE
  • Pressure: 30.15"Hg
  • Humidity: 88%
  • Precip. probability: 59%
  • Precipitation: 0.04"
  • Visibility: 2mi
10 am
  • 72°F
  • Feels like:
    73°F
Cloudy
Cloudy
  • Wind: 4mph ENE
  • Pressure: 30.12"Hg
  • Humidity: 84%
  • Precip. probability: 17%
  • Precipitation: 0"
  • Visibility: 7mi
12 pm
  • 75°F
  • Feels like:
    81°F
Cloudy
Cloudy
  • Wind: 4mph E
  • Pressure: 30.12"Hg
  • Humidity: 83%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 9mi
2 pm
  • 79°F
  • Feels like:
    82°F
Showers
Showers
  • Wind: 4mph ESE
  • Pressure: 30.06"Hg
  • Humidity: 76%
  • Precip. probability: 39%
  • Precipitation: 0.04"
  • Visibility: 7mi
4 pm
  • 79°F
  • Feels like:
    82°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 5mph E
  • Pressure: 30.03"Hg
  • Humidity: 75%
  • Precip. probability: 22%
  • Precipitation: 0"
  • Visibility: 7mi
6 pm
  • 77°F
  • Feels like:
    81°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 7mph E
  • Pressure: 30"Hg
  • Humidity: 76%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 8mi
8 pm
  • 72°F
  • Feels like:
    73°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph E
  • Pressure: 30"Hg
  • Humidity: 83%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 5mi
Sunset: 8:35 pm
10 pm
  • 68°F
  • Feels like:
    70°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph ESE
  • Pressure: 30"Hg
  • Humidity: 95%
  • Precip. probability: 9%
  • Precipitation: 0"
  • Visibility: 7mi
Tomorrow, weather will be unstable, and a mix of dull, showery, unstable and sunny weather is predicted.
Rainfall is predicted from 12 am to 8 am, 2 pm and at 3 pm. With light precipitation of 0.12", most rainfall is expected at 5 am.
The temperature will be between the lowest temperature of 66.2°F and the highest temperature of 78.8°F. The warmest part of the day will be from 2 pm to 5 pm.
The temperature is expected to be a couple of degrees higher than the average peak in June, which is 75.6°F. Forecast models suggest a low more alike with July's typical minimum of 63.1°F than June's usual 58.5°F.
Updated: Jun 24, 2025 @ 14:27:20 UTC
Published by: Weather U.S. | About Us
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