Weather forecast for 10 days
McHenry, IL

Weather forecast for the weekend

Sunday, Jun 15.

Partly Cloudy
5:14 am

8:33 pm
CDT
Partly Cloudy
81°F / 57°F
  • Wind: 8mph ENE
  • Humidity: 66%
  • Precip. probability: 2%
  • Precipitation: 0"
  • UV index: 7
On Sunday, June 15, expect partly sunny skies with periods of cloudiness.
The highest predicted temperature is a temperate 80.6°F, while the lowest temperature will be a mild 57.2°F.
The maximum heat index, which combines relative humidity and air temperature, is evaluated at 84.2°F.
Today, the anticipated temperature will be moderately higher than the standard June high of 75.6°F.
Sunrise will be at 5:14 am and sunset at 8:33 pm; the daylight will last for 15h and 19min.

Frequently asked questions

What is the weather forecast for McHenry for the next ten days?
In McHenry, a combination of clear, cloudy and thunderstorm-prone weather is predicted for the next ten days.
Will it rain in the next ten days?
Rainfall is expected on Tuesday, Wednesday and next Monday in McHenry. Wednesday, with moderate precipitation of 0.75", will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will range between 77°F and 91.4°F, as the minimum temperature will vary between 57.2°F and 71.6°F.
Combining with the humidity, the maximum feel-like temperature will vary between 77°F and 102.2°F.
What will be the hottest and the coldest days?
Next Sunday will be the hottest day, with a maximum temperature of 91.4°F. With a maximum temperature of 77°F, Wednesday and next Tuesday will be the coldest days in McHenry.

Long-term weather forecast

SunJun 15.
  • 81°F
  • 57°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph ENE
  • Humidity: 66%
  • UV index: 7
  • Precip. probability: 2%
  • Precipitation: 0"
  • 5:14 am 8:33 pm CDT
MonJun 16.
  • 84°F
  • 66°F
Mostly Sunny
Mostly Sunny
  • Wind: 7mph SE
  • Humidity: 56%
  • UV index: 9
  • Precip. probability: 5%
  • Precipitation: 0"
  • 5:14 am 8:33 pm CDT
TueJun 17.
  • 88°F
  • 66°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 9mph SW
  • Humidity: 62%
  • UV index: 9
  • Precip. probability: 34%
  • Precipitation: 0.67"
  • 5:14 am 8:34 pm CDT
WedJun 18.
  • 77°F
  • 63°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 8mph SSE
  • Humidity: 80%
  • UV index: 6
  • Precip. probability: 53%
  • Precipitation: 0.75"
  • 5:14 am 8:34 pm CDT
ThuJun 19.
  • 82°F
  • 63°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph WNW
  • Humidity: 62%
  • UV index: 9
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:14 am 8:34 pm CDT
FriJun 20.
  • 84°F
  • 70°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph SSW
  • Humidity: 59%
  • UV index: 8
  • Precip. probability: 14%
  • Precipitation: 0"
  • 5:14 am 8:34 pm CDT
SatJun 21.
  • 90°F
  • 72°F
Mostly Sunny
Mostly Sunny
  • Wind: 16mph SW
  • Humidity: 63%
  • UV index: 9
  • Precip. probability: 22%
  • Precipitation: 0"
  • 5:14 am 8:35 pm CDT
SunJun 22.
  • 91°F
  • 72°F
Sunny
Sunny
  • Wind: 16mph SSW
  • Humidity: 59%
  • UV index: 9
  • Precip. probability: 14%
  • Precipitation: 0"
  • 5:15 am 8:35 pm CDT
MonJun 23.
  • 86°F
  • 64°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 16mph SW
  • Humidity: 63%
  • UV index: 9
  • Precip. probability: 31%
  • Precipitation: 0.08"
  • 5:15 am 8:35 pm CDT
TueJun 24.
  • 77°F
  • 59°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph N
  • Humidity: 64%
  • UV index: 8
  • Precip. probability: 23%
  • Precipitation: 0"
  • 5:15 am 8:35 pm CDT
During the ten-day period, sunny, cloud-filled and storm-filled weather is forecasted.
Rainfall is forecasted for Tuesday, Wednesday and next Monday.
Substantial differences in temperature are forecasted throughout the forecast window. The maximum temperature will vary between 77°F and 91.4°F, while the nightly low temperatures will show also a considerable swing, as nighttime lows are forecast to fall between 57.2°F and 71.6°F.
The hottest day will be next Sunday, with a maximum of 91.4°F; the coldest days will be Wednesday and next Tuesday, with a maximum of 77°F.
Taking the humidity into consideration, the maximum feel-like temperature may increase substantially and range between 77°F and a fiery hot 102.2°F.
Updated: Jun 15, 2025 @ 09:21:27 UTC
Published by: Weather U.S. | About Us
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