Weather forecast for 10 days
McHenry, IL

On Saturday, April 27, the weather will be partly cloudy and windy.
With a low probability, light precipitation is anticipated. A temperature range of a warm 78.8°F (26°C) to a comfortable 62.6°F (17°C) is forecasted.
It will be warmer, and the maximum temperature of 78.8°F (26°C) will be more in line with May's average highest temperature of 66.4°F (19.1°C) than the average highest temperature of 54.3°F (12.4°C) in April.
Sunrise will be at 5:52 am and sunset at 7:48 pm; the daylight will last for 13h and 56min.

On Sunday, April 28, rainy weather and scattered thunderstorms are expected.
The chance of rainfall is high. However, precipitation will be light. The highest predicted temperature is a moderately hot 77°F (25°C), while the lowest temperature will be a refreshing 62.6°F (17°C).
On Sunday, it will be warmer and the highest temperature of 77°F (25°C) will be more in line with May's average maximum of 66.4°F (19.1°C) than the average maximum of 54.3°F (12.4°C) in April.
Sunrise will be at 5:51 am and sunset at 7:49 pm; the daylight will last for 13h and 59min.

The weather will be unstable for the next ten days, and a mix of cloudy, rainy, sunny and stormy weather is anticipated.
Rainfall is forecasted for Friday through Monday. With moderate precipitation of 0.51" (13mm), most rainfall is expected on Friday.
Temperature fluctuation will be considerable in the coming days. The maximum temperature will range between 57.2°F (14°C) and 78.8°F (26°C), while the lowest nightly temperature fluctuation will be also considerable, as the minimum temperature will range between 39.2°F (4°C) and 62.6°F (17°C).
With the highest temperature of 78.8°F (26°C), Saturday will be the warmest day; today is the coldest day, with a maximum temperature of 57.2°F (14°C).