nomadseason

June Weather in Lemont, United States

Last updated: June 24, 2025

In June, the average temperature in Lemont, United States hovers around 20°C (69°F), making it a pleasant time to visit. However, be prepared for temperature fluctuations, with minimums reaching 4°C (40°F) and maximums soaring to 35°C (95°F). Expect about 94 mm (3.7 in) of precipitation over 13 days, contributing to an average humidity of 79%. Enjoy the balance of warmth and occasional rain as you explore this vibrant destination!

June Temperature in Lemont

In June in Lemont, the average temperature is 20°C (69°F). Maximums can reach 35°C (95°F), and minimums can be as low as 4°C (40°F). This weather makes Lemont an ideal destination for travelers seeking both warmth and cool, refreshing evenings.

June Weather in Lemont: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Lemont, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lemont, June typically has an average temperature of 20°C (69°F), with highs reaching up to 35°C (95°F) and lows dropping to around 4°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec293239506069757366554034
Data source: Temperature data for Lemont generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

June Precipitation in Lemont

In Lemont in June, the precipitation amount is 94 mm (3.7 in) spread over 13 days.

June Precipitation Trends in Lemont

The chart displays monthly precipitation patterns in Lemont, with values for each month alongside June’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June’s conditions compare to those of other months. In Lemont, June typically receives around 94 mm (3.7 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec671069010612294110871221128391
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

June Humidity in Lemont

In Lemont in June humidity is 79%. With an average temperature of 20°C (69°F), this humidity feels like a warm, steamy embrace, making travel slightly uncomfortable as the air feels heavy and sticky, often leaving you yearning for a cool breeze or air conditioning to escape the dampness.

June Average Humidity in Lemont

This chart illustrates the average monthly humidity levels in Lemont, with June’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In June, average humidity in Lemont is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%90%89%88%80%79%74%64%67%81%89%88%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Lemont

In Lemont in June, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Lemont.

Maximum UV Index Levels in Lemont for June

The chart shows the monthly maximum UV Index (UVI) for Lemont in June, 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 June, the maximum UV index in Lemont typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910101098643
Data source: Lemont June 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 June Weather in Lemont Compares to Other Months

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

This table compares monthly weather conditions in Lemont, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)67 mm (2.6 inches)89%moderate
February Weather0°C (33°F)106 mm (4.2 inches)90%moderate
March Weather4°C (39°F)90 mm (3.5 inches)89%high
April Weather10°C (50°F)106 mm (4.2 inches)88%very high
May Weather16°C (61°F)122 mm (4.8 inches)80%very high
June Weather20°C (69°F)94 mm (3.7 inches)79%very high
July Weather24°C (75°F)110 mm (4.3 inches)74%very high
August Weather23°C (73°F)87 mm (3.4 inches)64%very high
September Weather19°C (66°F)122 mm (4.8 inches)67%very high
October Weather13°C (56°F)112 mm (4.4 inches)81%high
November Weather5°C (41°F)83 mm (3.3 inches)89%moderate
December Weather1°C (34°F)91 mm (3.6 inches)88%moderate

Compare Lemont's Climate with Cities Worldwide