July Weather in Highland Park, United States

Last updated: June 24, 2025

In Highland Park, United States, the average temperature in July is a warm 30°C (85°F), with minimums dipping to 18°C (65°F) and maximums soaring up to 42°C (108°F). This month also sees precipitation levels of 47 mm (1.8 in) spread over 7 days, contributing to an average humidity of 73%. 🌞💧

July Temperature in Highland Park

In July in Highland Park, the average temperature is 30°C (85°F). Maximums can reach 42°C (108°F), and minimums can be as low as 18°C (65°F). It's a great time for travelers to enjoy the warmth while being prepared for the possibility of heat.

July Weather in Highland Park: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Highland Park, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Highland Park, July typically has an average temperature of 30°C (85°F), with highs reaching up to 42°C (108°F) and lows dropping to around 18°C (65°F).

Data source: Temperature data for Highland Park generated using information from the Copernicus Climate Change Service.

July Precipitation in Highland Park

In Highland Park in July, the precipitation amount is 47 mm (1.8 in) during a span of 7 days.

July Precipitation Trends in Highland Park

The chart displays monthly precipitation patterns in Highland Park, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Highland Park, July typically receives around 47 mm (1.8 inches) of precipitation spread over approximately 7 days.

Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

July Humidity in Highland Park

In Highland Park in July humidity is 73%. With an average temperature of 30°C (85°F), this humidity feels like a thick, warm blanket wrapping around you, making outdoor activities quite taxing and the air feel heavy, which can be challenging for traveling.

July Average Humidity in Highland Park

This chart illustrates the average monthly humidity levels in Highland Park, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Highland Park is approximately 73%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Highland Park

In Highland Park in July, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Highland Park.

Maximum UV Index Levels in Highland Park for July

The chart shows the monthly maximum UV Index (UVI) for Highland Park in July, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In July, the maximum UV index in Highland Park typically reaches 11, which falls under the extreme exposure category.

Data source: Highland Park July UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How July Weather in Highland Park Compares to Other Months

Weather in Highland Park varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Highland Park, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Highland Park, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (47°F)	60 mm (2.4 inches)	80%	moderate
February Weather	10°C (50°F)	102 mm (4.0 inches)	79%	high
March Weather	16°C (61°F)	115 mm (4.5 inches)	78%	very high
April Weather	19°C (66°F)	122 mm (4.8 inches)	78%	very high
May Weather	24°C (75°F)	178 mm (7.0 inches)	81%	extreme
June Weather	28°C (82°F)	93 mm (3.6 inches)	78%	extreme
July Weather	30°C (85°F)	47 mm (1.8 inches)	73%	extreme
August Weather	29°C (85°F)	96 mm (3.8 inches)	66%	extreme
September Weather	26°C (80°F)	81 mm (3.2 inches)	65%	very high
October Weather	20°C (68°F)	143 mm (5.6 inches)	72%	very high
November Weather	14°C (57°F)	55 mm (2.2 inches)	82%	high
December Weather	11°C (52°F)	66 mm (2.6 inches)	87%	moderate