Weather forecast for tomorrowMcHenry, IL

Weather forecast for tomorrow

Monday Nov 16, 2026

  • 54°F
  • 34°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 9mphSW 224°
  • Humidity: 60%
  • UV index: 2
  • Sunrise: 6:45 am CST
  • Sunset: 4:30 pm CST
  • ▼
Tomorrow, open skies and radiant sunshine are also expected.
Temperature fluctuations between a crisp 53.6°F and an icy 33.8°F are forecasted.
Temperatures are higher than average, more in line with October's norm of 58.6°F than with November's 44.6°F.
Sunrise will be at 6:45 am and sunset at 4:30 pm; tomorrow's daylight will last for 9h and 45min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 52°C.
Coldest period: 3 am - 6 am 28°C.

Chance of precipitation

Highest chance: 6 am 7%.

Hourly weather forecast

  • 12 am
  • 30°F
  • Feels like:
    30°F
Clear
Clear
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 1mphSW 233°
  • Humidity: 89%
  • Pressure: 30.47"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 2 am
  • 28°F
  • Feels like:
    28°F
Clear
Clear
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 1mphSW 232°
  • Humidity: 89%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 28°F
  • Feels like:
    28°F
Clear
Clear
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 1mphSW 234°
  • Humidity: 89%
  • Pressure: 30.5"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 28°F
  • Feels like:
    28°F
Clear
Clear
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 2mphSW 232°
  • Humidity: 87%
  • Pressure: 30.5"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 6:45 am
  • 8 am
  • 34°F
  • Feels like:
    30°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 3mphSW 230°
  • Humidity: 84%
  • Pressure: 30.53"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 45°F
  • Feels like:
    41°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphSW 230°
  • Humidity: 60%
  • Pressure: 30.5"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 12 pm
  • 50°F
  • Feels like:
    46°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphSW 234°
  • Humidity: 49%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 2 pm
  • 52°F
  • Feels like:
    48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphSW 228°
  • Humidity: 45%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 4 pm
  • 48°F
  • Feels like:
    46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphSW 214°
  • Humidity: 52%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 4:30 pm
  • 6 pm
  • 41°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 4mphSSW 201°
  • Humidity: 67%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 39°F
  • Feels like:
    34°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 5mphSSW 205°
  • Humidity: 75%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 37°F
  • Feels like:
    34°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 5mphSSW 211°
  • Humidity: 75%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Tomorrow, on Monday, a combination of dry and sunny and dull weather is forecasted.
The temperature will vary between the lowest temperature of 28.4°F and the highest temperature of 51.8°F. The warmest part of the day will be from 1 pm to 3 pm.
The temperature will feel more consistent with October's average high than the expected maximum for November. The minimum temperature will be consistent with November's average low of 32.2°F.
Updated: Nov 15, 2026 @ 21:32:03 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, mostly sunny weather is likely, with high visibility.

Tomorrow, the highest temperature will be 53.6°F, while the lowest temperature will be 33.8°F.
The highest temperature will be a couple of degrees higher than the average maximum of 44.6°F in November. The lowest temperature will be in line with the average low of 32.2°F.

On Monday, in McHenry, sunrise will be at 6:45 am and sunset at 4:30 pm (CST).

In McHenry, the length of the day tomorrow will be 9h and 45min.