July Weather in La Grange, United States

Last updated: June 24, 2025

In La Grange, United States, the month of July brings an inviting average temperature of 29°C (85°F). However, be prepared for temperature swings, as the minimum can dip to 18°C (65°F), while the maximum might soar to a sweltering 41°C (107°F). Rainfall is moderate, with 94 mm (3.7 in) of precipitation expected over about 10 days, and the atmosphere tends to be quite humid, with an average humidity level of 71%.

July Temperature in La Grange

In July in La Grange, the average temperature is 29°C (85°F), with maximums reaching up to 41°C (107°F) and minimums dropping as low as 18°C (65°F). This warm climate makes La Grange an ideal destination for travelers seeking sunny weather and outdoor activities.

July Weather in La Grange: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in La Grange, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In La Grange, July typically has an average temperature of 29°C (85°F), with highs reaching up to 41°C (107°F) and lows dropping to around 18°C (65°F).

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

July Precipitation in La Grange

In La Grange in July, the precipitation amount is 94 mm (3.7 in) over a duration of 10 days.

July Precipitation Trends in La Grange

The chart displays monthly precipitation patterns in La Grange, 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 La Grange, July typically receives around 94 mm (3.7 inches) of precipitation spread over approximately 10 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 La Grange

In La Grange in July humidity is 71%. With an average temperature of 29°C (85°F), this humidity feels like walking through a warm, damp blanket, making travel uncomfortable and sticky, and often leading to a desire for frequent breaks in shaded or air-conditioned spots.

July Average Humidity in La Grange

This chart illustrates the average monthly humidity levels in La Grange, 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 La Grange is approximately 71%, 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 La Grange

In La Grange in July, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in La Grange.

Maximum UV Index Levels in La Grange for July

The chart shows the monthly maximum UV Index (UVI) for La Grange 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 La Grange typically reaches 12, which falls under the extreme exposure category.

Data source: La Grange 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 La Grange Compares to Other Months

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

This table compares monthly weather conditions in La Grange, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	12°C (53°F)	62 mm (2.4 inches)	78%	moderate
February Weather	13°C (55°F)	71 mm (2.8 inches)	81%	very high
March Weather	18°C (65°F)	73 mm (2.9 inches)	76%	very high
April Weather	21°C (70°F)	105 mm (4.1 inches)	79%	very high
May Weather	25°C (78°F)	145 mm (5.7 inches)	79%	extreme
June Weather	28°C (83°F)	112 mm (4.4 inches)	74%	extreme
July Weather	29°C (85°F)	94 mm (3.7 inches)	71%	extreme
August Weather	30°C (86°F)	138 mm (5.4 inches)	68%	extreme
September Weather	27°C (81°F)	120 mm (4.7 inches)	73%	very high
October Weather	22°C (72°F)	83 mm (3.3 inches)	75%	very high
November Weather	16°C (61°F)	67 mm (2.6 inches)	78%	high
December Weather	13°C (56°F)	86 mm (3.4 inches)	84%	moderate