Weather forecast for 10 daysMcHenry, IL
Weather forecast for the weekend
Saturday Oct 31, 2026
- 59°F
- 50°F
Cloudy
- Precip. probability: 23%
- Precipitation: 0"
- Wind: 6mphSE 134°
- Humidity: 74%
- UV index: 2
- Sunrise: 7:25 am CDT
- Sunset: 5:47 pm CDT
- details ▼
Today, on Saturday, October 31, widespread cloud cover is expected.
Minor temperature shifts are forecasted, peaking at a maximum of a moderate 59°F and dropping to a minimum of a crisp 50°F.
Today's peak temperature is expected to align with October's common high of 58.6°F.
Sunrise will be at 7:25 am and sunset at 5:47 pm; the daylight will last for 10h and 23min.
Minor temperature shifts are forecasted, peaking at a maximum of a moderate 59°F and dropping to a minimum of a crisp 50°F.
Today's peak temperature is expected to align with October's common high of 58.6°F.
Sunrise will be at 7:25 am and sunset at 5:47 pm; the daylight will last for 10h and 23min.
Sunday Nov 1, 2026
- 66°F
- 52°F
AM Clouds / PM Sun
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 6mphSE 140°
- Humidity: 69%
- UV index: 2
- Sunrise: 7:26 am CDT
- Sunset: 5:46 pm CDT
- details ▼
On Sunday, in McHenry, early clouds will give way to sunshine in the afternoon.
Temperatures are predicted to peak at a breezy 66.2°F and drop to a minimum of a cool 51.8°F.
Temperatures are higher than average, more in line with September's norm of 72.3°F than with October's 58.6°F.
Sunrise will be at 7:26 am and sunset at 5:46 pm; tomorrow's daylight will last for 10h and 20min.
Temperatures are predicted to peak at a breezy 66.2°F and drop to a minimum of a cool 51.8°F.
Temperatures are higher than average, more in line with September's norm of 72.3°F than with October's 58.6°F.
Sunrise will be at 7:26 am and sunset at 5:46 pm; tomorrow's daylight will last for 10h and 20min.
10-day overview
Daily temperatures
Warmest day: Tuesday 68°C.
Coldest day: Saturday 07.11. 52°C.
Coldest day: Saturday 07.11. 52°C.
Chance of precipitation
Highest chance: Tuesday 64%.
Long-term weather forecast
- Saturday
- Oct 31, 2026
- 59°F
- 50°F
Cloudy
- Precip. probability: 23%
- Precipitation: 0"
- Wind: 6mphSE 134°
- Humidity: 74%
- UV index: 2
- Sunrise: 7:25 am CDT
- Sunset: 5:47 pm CDT
- details ▼
- Sunday
- Nov 1, 2026
- 66°F
- 52°F
AM Clouds / PM Sun
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 6mphSE 140°
- Humidity: 69%
- UV index: 2
- Sunrise: 7:26 am CDT
- Sunset: 5:46 pm CDT
- details ▼
- Monday
- Nov 2, 2026
- 63°F
- 57°F
PM Showers
- Precip. probability: 43%
- Precipitation: 0"
- Wind: 11mphSSE 159°
- Humidity: 83%
- UV index: 1
- Sunrise: 6:26 am CST
- Sunset: 4:46 pm CST
- details ▼
- Tuesday
- Nov 3, 2026
- 68°F
- 54°F
Showers
- Precip. probability: 64%
- Precipitation: 0.16"
- Wind: 15mphS 174°
- Humidity: 83%
- UV index: 2
- Sunrise: 6:27 am CST
- Sunset: 4:45 pm CST
- details ▼
- Wednesday
- Nov 4, 2026
- 55°F
- 46°F
Showers
- Precip. probability: 42%
- Precipitation: 0.47"
- Wind: 10mphSW 231°
- Humidity: 85%
- UV index: 1
- Sunrise: 6:29 am CST
- Sunset: 4:44 pm CST
- details ▼
- Thursday
- Nov 5, 2026
- 57°F
- 46°F
Mostly Cloudy
- Precip. probability: 21%
- Precipitation: 0.16"
- Wind: 9mphWNW 288°
- Humidity: 76%
- UV index: 2
- Sunrise: 6:30 am CST
- Sunset: 4:42 pm CST
- details ▼
- Friday
- Nov 6, 2026
- 55°F
- 41°F
Cloudy
- Precip. probability: 19%
- Precipitation: 0"
- Wind: 7mphNNE 25°
- Humidity: 73%
- UV index: 2
- Sunrise: 6:31 am CST
- Sunset: 4:41 pm CST
- details ▼
- Saturday
- Nov 7, 2026
- 52°F
- 37°F
Mostly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 7mphNNE 13°
- Humidity: 72%
- UV index: 2
- Sunrise: 6:32 am CST
- Sunset: 4:40 pm CST
- details ▼
- Sunday
- Nov 8, 2026
- 54°F
- 36°F
Partly Cloudy
- Precip. probability: 19%
- Precipitation: 0"
- Wind: 6mphNW 319°
- Humidity: 67%
- UV index: 2
- Sunrise: 6:34 am CST
- Sunset: 4:39 pm CST
- details ▼
- Monday
- Nov 9, 2026
- 55°F
- 37°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 7mphNW 323°
- Humidity: 65%
- UV index: 2
- Sunrise: 6:35 am CST
- Sunset: 4:38 pm CST
- details ▼
Looking ahead to the next ten days, a combination of cloudy and damp weather is anticipated.
Rainfall is forecasted for Tuesday through Thursday.
Substantial differences in temperature are forecasted in the next ten days. Forecast highs will fluctuate between 51.8°F and 68°F, while the difference in minimum temperatures will be also substantial, as nighttime lows are forecast to fall between 35.6°F and 57.2°F.
Tuesday is expected to be the warmest, reaching up to 68°F; next Saturday will be the coldest day, with the highest temperature of 51.8°F.
Rainfall is forecasted for Tuesday through Thursday.
Substantial differences in temperature are forecasted in the next ten days. Forecast highs will fluctuate between 51.8°F and 68°F, while the difference in minimum temperatures will be also substantial, as nighttime lows are forecast to fall between 35.6°F and 57.2°F.
Tuesday is expected to be the warmest, reaching up to 68°F; next Saturday will be the coldest day, with the highest temperature of 51.8°F.
Updated: Oct 31, 2026 @ 05:43:59 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Saturday, a mostly cloudy day is ahead.
Today, the highest temperature will be 59°F, while the lowest temperature will be 50°F.
The highest temperature today will be in line with the average maximum temperature in October. The lowest temperature today will be moderately higher than the average low temperature.
The highest temperature today will be in line with the average maximum temperature in October. The lowest temperature today will be moderately higher than the average low temperature.
On Saturday, in McHenry, sunrise will be at 7:25 am and sunset at 5:47 pm (CDT).
Today, the daylight will last for 10h and 23min.
Tomorrow, in McHenry, morning cloud cover will break apart, making way for brighter and drier conditions in the afternoon.
Tomorrow, the maximum temperature will be 66.2°F, while the minimum temperature will be 51.8°F.
The highest temperature will be moderately higher than the average maximum of 58.6°F in October. The lowest temperature tomorrow will be also relatively higher than the average low temperature.
The highest temperature will be moderately higher than the average maximum of 58.6°F in October. The lowest temperature tomorrow will be also relatively higher than the average low temperature.
On Sunday, in McHenry, sunrise will be at 7:26 am and sunset at 5:46 pm (CDT).
Tomorrow in McHenry, the daylight will last for 10h and 20min.
