McHenry Weather in July

July in McHenry sees daytime temperatures around 25°C (77°F) and lows of 15°C (59°F) at night. With around 111 mm (4.4 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in McHenry in July

Historically, the month has about 15 days of rain, averaging 111 mm (4.4 in) in total. This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.

Temperature in McHenry in July

July in McHenry brings typical temperatures with highs around 25°C (77°F) and lows of 15°C (59°F). The month of July belongs to the summer season. This kind of day-to-night contrast is typical for this time of year. With overnight lows of 15°C (59°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep. On average, it has the peak temperatures of the year.

Sunshine in McHenry in July

There are approximately 255 hours of sunshine this month, resulting in mostly clear days.

If you prefer enjoying temperate temperatures and rain-free days, September typically offers the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.