May Weather in La Grange, United States

Last updated: June 24, 2025

In May, the average temperature in {La Grange}, {United States} hovers around 25°C (78°F), with a minimum of 11°C (51°F) and a peak reaching up to 38°C (100°F). Expect 145 mm (5.7 in) of precipitation spread over 14 days, while the air carries an average humidity of 79%. 🌦️ Stay prepared for a mix of warmth and occasional showers!

May Temperature in La Grange

In May in La Grange, the average temperature is 25°C (78°F). Maximums can reach 38°C (100°F), and minimums can be as low as 11°C (51°F). This mild climate makes La Grange an ideal destination for travelers looking to enjoy warm weather activities.

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

The chart illustrates May 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, May typically has an average temperature of 25°C (78°F), with highs reaching up to 38°C (100°F) and lows dropping to around 11°C (51°F).

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

May Precipitation in La Grange

In La Grange in May, the total precipitation amount is 145 mm (5.7 in) over a span of 14 days.

May Precipitation Trends in La Grange

The chart displays monthly precipitation patterns in La Grange, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In La Grange, May typically receives around 145 mm (5.7 inches) of precipitation spread over approximately 14 days.

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

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Millimeters (mm) Inches (in)

May Humidity in La Grange

In La Grange in May humidity is 79%. With an average temperature of 25°C (78°F), this humidity feels like a warm, heavy blanket enveloping you, making outdoor activities less inviting and requiring frequent breaks to stay refreshed.

May Average Humidity in La Grange

This chart illustrates the average monthly humidity levels in La Grange, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in La Grange is approximately 79%, offering insight into how humid the weather typically is during this month.

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

May UV Index in La Grange

In La Grange in May, 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 La Grange.

Maximum UV Index Levels in La Grange for May

The chart shows the monthly maximum UV Index (UVI) for La Grange in May, 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 May, the maximum UV index in La Grange typically reaches 11, which falls under the extreme exposure category.

Data source: La Grange May 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 May 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 May’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 May’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