Weather forecast for 10 daysMcHenry, IL

Weather forecast for the weekend

Saturday Oct 31, 2026

  • 59°F
  • 48°F
Showers
Showers
  • Precip. probability: 76%
  • Precipitation: 0.24"
  • Wind: 9mphSE 127°
  • Humidity: 79%
  • UV index: 1
  • Sunrise: 7:25 am CDT
  • Sunset: 5:47 pm CDT
  • ▼
Tomorrow, showers will occur, with brief dry spells in between.
The chance of rain is high. However, precipitation will be light. Temperature fluctuations between a refreshing 59°F and a chilly 48.2°F are expected.
Tomorrow, the maximum temperature is predicted to be in line with the typical October high of 58.6°F.
Sunrise will be at 7:25 am and sunset at 5:47 pm; tomorrow's daylight will last for 10h and 23min.

Sunday Nov 1, 2026

  • 68°F
  • 54°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 6mphSE 141°
  • Humidity: 69%
  • UV index: 2
  • Sunrise: 6:26 am CST
  • Sunset: 4:46 pm CST
  • ▼
On Sunday, November 1, the sky is expected to stay overcast for much of the day.
Rain is not anticipated. Temperature fluctuations between an agreeable 68°F and a crisp 53.6°F are forecasted.
On Sunday, it will be warmer, and the temperature will align more with September's typical maximum of 72.3°F.
Sunrise will be at 6:26 am and sunset at 4:46 pm; the daylight will last for 10h and 20min.

10-day overview

Daily temperatures

Warmest day: Tuesday 72°C.
Coldest period: Friday - Saturday 50°C.

Chance of precipitation

Highest chance: tomorrow 76%.

Long-term weather forecast

  • Friday
  • Oct 30, 2026
  • 59°F
  • 48°F
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0.08"
  • Wind: 6mphENE 69°
  • Humidity: 70%
  • UV index: 1
  • Sunrise: 7:24 am CDT
  • Sunset: 5:49 pm CDT
  • ▼
  • Saturday
  • Oct 31, 2026
  • 59°F
  • 48°F
Showers
Showers
  • Precip. probability: 76%
  • Precipitation: 0.24"
  • Wind: 9mphSE 127°
  • Humidity: 79%
  • UV index: 1
  • Sunrise: 7:25 am CDT
  • Sunset: 5:47 pm CDT
  • ▼
  • Sunday
  • Nov 1, 2026
  • 68°F
  • 54°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 6mphSE 141°
  • Humidity: 69%
  • UV index: 2
  • Sunrise: 6:26 am CST
  • Sunset: 4:46 pm CST
  • ▼
  • Monday
  • Nov 2, 2026
  • 66°F
  • 59°F
PM Showers
PM Showers
  • Precip. probability: 38%
  • Precipitation: 0.2"
  • Wind: 11mphSSE 167°
  • Humidity: 77%
  • UV index: 1
  • Sunrise: 6:27 am CST
  • Sunset: 4:45 pm CST
  • ▼
  • Tuesday
  • Nov 3, 2026
  • 72°F
  • 57°F
Showers
Showers
  • Precip. probability: 46%
  • Precipitation: 0.24"
  • Wind: 16mphS 184°
  • Humidity: 71%
  • UV index: 1
  • Sunrise: 6:29 am CST
  • Sunset: 4:44 pm CST
  • ▼
  • Wednesday
  • Nov 4, 2026
  • 64°F
  • 50°F
Showers
Showers
  • Precip. probability: 47%
  • Precipitation: 0.28"
  • Wind: 9mphSW 234°
  • Humidity: 74%
  • UV index: 2
  • Sunrise: 6:30 am CST
  • Sunset: 4:42 pm CST
  • ▼
  • Thursday
  • Nov 5, 2026
  • 59°F
  • 43°F
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.16"
  • Wind: 10mphNNW 348°
  • Humidity: 77%
  • UV index: 2
  • Sunrise: 6:31 am CST
  • Sunset: 4:41 pm CST
  • ▼
  • Friday
  • Nov 6, 2026
  • 50°F
  • 37°F
AM Showers
AM Showers
  • Precip. probability: 33%
  • Precipitation: 0.04"
  • Wind: 11mphN 8°
  • Humidity: 77%
  • UV index: 2
  • Sunrise: 6:32 am CST
  • Sunset: 4:40 pm CST
  • ▼
  • Saturday
  • Nov 7, 2026
  • 50°F
  • 34°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 14%
  • Precipitation: 0"
  • Wind: 8mphN 350°
  • Humidity: 68%
  • UV index: 2
  • Sunrise: 6:34 am CST
  • Sunset: 4:39 pm CST
  • ▼
  • Sunday
  • Nov 8, 2026
  • 57°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 6mphNNW 329°
  • Humidity: 61%
  • UV index: 2
  • Sunrise: 6:35 am CST
  • Sunset: 4:38 pm CST
  • ▼
During the upcoming ten-day period, a combination of cloudy and rainy weather is predicted.
Rain is expected on Friday, Saturday, Monday through next Friday.
Substantial differences in temperature are forecasted over the next several days. The temperature is expected to swing from 50°F up to 71.6°F, while the difference in minimum temperatures will be also substantial, as the overnight lows will vary from 33.8°F to 59°F.
With the highest temperature of 71.6°F, Tuesday will be the warmest day; the coldest days will be next Friday and Saturday, with a maximum of 50°F.
Updated: Oct 30, 2026 @ 12:17:37 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

In McHenry, a combination of cloudy and rainy weather is predicted for the next ten days.

Rain is expected on Friday, Saturday, Monday through next Friday in McHenry. Wednesday, with light precipitation of 0.28", will be the day with the most rainfall.

The maximum temperature will vary between 50°F and 71.6°F, as the minimum temperature will vary between 33.8°F and 59°F.

Tuesday will be the warmest day, with a maximum temperature of 71.6°F. The coldest days will be next Friday and Saturday, with a maximum of 50°F.

Tomorrow, showers will occur, with brief dry spells in between.

Light precipitation of 0.24" is anticipated. The chance of rainfall is 76%.

Tomorrow, the highest temperature will be 59°F, while the lowest temperature will be 48.2°F.
Tomorrow, the maximum temperature will be in line with the average highest temperature in October. The lowest temperature will be moderately higher than the average low of 43.9°F.

On Saturday, in McHenry, sunrise will be at 7:25 am and sunset at 5:47 pm (CDT).

Tomorrow in McHenry, the daylight will last for 10h and 23min.

On Sunday, expect predominantly cloudy skies to persist.

No, it will not rain on Sunday in McHenry.

On Sunday, the highest temperature will be 68°F, while the lowest temperature will be 53.6°F.