Weather forecast for todayMcHenry, IL

Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

Weather forecast for today

Current condition 9:44 pm CDT

  • 45°F
  • Feels like:
    41°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 6mphSSW 200°
  • Humidity: 65%
  • Dewpoint: 34°F
  • Pressure: 30.43"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
In McHenry, currently, the weather remains clear and calm throughout the day.
The temperature is a chilly 44.6°F, the apparent reading is evaluated at a wintry 41°F. The current temperature is a few degrees off the lowest expected temperature.

Saturday Oct 17, 2026

  • min.
  • 39°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 7mphSSW 209°
  • Humidity: 72%
  • UV index: 0
  • Sunrise: 7:08 am CDT
  • Sunset: 6:08 pm CDT
  • ▼
For the rest of Saturday, calm and clear weather will dominate.
The lowest temperature will be a wintry 39.2°F.
Sunrise was at 7:08 am and sunset at 6:08 pm; the daylight lasted for 10h and 59min.

Hourly overview

Hourly temperatures

Warmest hour: 10 pm 45°C.
Coldest period: 4 am - 6 am 39°C.

Chance of precipitation

Highest chance: 5 am - 6 am 3%.

Hourly weather forecast

  • 10 pm
  • 45°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphSSW 211°
  • Humidity: 66%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 43°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphSSW 209°
  • Humidity: 69%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 am
  • 43°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphSSW 208°
  • Humidity: 69%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 1 am
  • 41°F
  • Feels like:
    37°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphSSW 209°
  • Humidity: 71%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 41°F
  • Feels like:
    37°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphSSW 208°
  • Humidity: 73%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 3 am
  • 41°F
  • Feels like:
    36°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphSSW 209°
  • Humidity: 74%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 39°F
  • Feels like:
    36°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphSSW 208°
  • Humidity: 75%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 5 am
  • 39°F
  • Feels like:
    36°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 7mphSSW 205°
  • Humidity: 75%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 39°F
  • Feels like:
    36°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 7mphSSW 206°
  • Humidity: 75%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 7 am
  • 41°F
  • Feels like:
    36°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 8mphSSW 206°
  • Humidity: 75%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 am
  • 43°F
  • Feels like:
    37°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 9mphSSW 205°
  • Humidity: 74%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Updated: Oct 18, 2026 @ 02:44:06 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 9:44 pm CDT is 44.6°F.

Today, conditions will be clear and bright throughout the day.

On Saturday, in McHenry, sunrise was at 7:08 am and sunset at 6:08 pm (CDT).

Today, the daylight lasted for 10h and 59min.
Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

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McHenry, Illinois, USA

  • en: McHenry, Illinois, USA
  • es: McHenry, Illinois, EE.UU.
  • hr: Makhenri, Ilinois, SAD
  • mk: Makhenri, Ilinois, SAD
  • sr: Makhenri, Ilinois, SAD
  • zh: 麦克亨利, 伊利诺伊, 美国
  • Latitude: 42.333355°
  • Longitude: -88.266753°
  • Elevation: 801 ft
  • Current time: 10:31pm CDT
  • Sunrise: 7:08 am CDT
  • Sunset: 6:08 pm CDT
  • Timezone: America/Chicago

Nearby McHenry, Illinois, USA

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