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July Weather in Oak Park, United States

Last updated: June 24, 2025

In July, the average temperature in Oak Park, United States reaches a pleasant 23°C (74°F). However, temperatures can vary significantly, with a minimum of 13°C (56°F) and a scorching maximum of 42°C (108°F). The region experiences minimal precipitation, with only 1 mm (0.0 in) recorded during 0 days of the month. Enjoy the comfortable weather with an average humidity of 46%!

July Temperature in Oak Park

In July in Oak Park, the average temperature is 23°C (74°F), with maximums reaching up to 42°C (108°F) and minimums dropping to as low as 13°C (56°F). This variety in temperatures makes it advisable for travelers to pack both light clothing for the heat and warmer layers for cooler evenings.

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

The chart illustrates July temperature patterns in Oak Park, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oak Park, July typically has an average temperature of 23°C (74°F), with highs reaching up to 42°C (108°F) and lows dropping to around 13°C (56°F).
JanFebMarAprMayJunJulAugSepOctNovDec555557626369747572686154
Data source: Temperature data for Oak Park generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

July Precipitation in Oak Park

In Oak Park in July, the precipitation amount is 1 mm (0.0 in) during a span of 0 days.

July Precipitation Trends in Oak Park

The chart displays monthly precipitation patterns in Oak 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 Oak Park, July typically receives around 1 mm (0.0 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec79638020152112101986
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Oak Park

In Oak Park in July humidity is 46%. With an average temperature of 23°C (74°F), this humidity feels like a mild and pleasant embrace, making it comfortable for exploring the sights and indulging in outdoor activities without feeling overly sticky or weighed down.

July Average Humidity in Oak Park

This chart illustrates the average monthly humidity levels in Oak 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 Oak Park is approximately 46%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%82%76%68%58%52%46%39%48%59%72%76%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Oak Park

In Oak Park 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 Oak Park.

Maximum UV Index Levels in Oak Park for July

The chart shows the monthly maximum UV Index (UVI) for Oak 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 Oak Park typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101111121110754
Data source: Oak 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 Oak Park Compares to Other Months

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

This table compares monthly weather conditions in Oak Park, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather13°C (55°F)79 mm (3.1 inches)78%moderate
February Weather13°C (55°F)63 mm (2.5 inches)82%high
March Weather14°C (57°F)80 mm (3.2 inches)75%very high
April Weather17°C (62°F)20 mm (0.8 inches)68%very high
May Weather17°C (64°F)15 mm (0.6 inches)57%extreme
June Weather20°C (69°F)2 mm (0.1 inches)52%extreme
July Weather23°C (74°F)1 mm (0.0 inches)46%extreme
August Weather24°C (75°F)1 mm (0.0 inches)39%extreme
September Weather22°C (73°F)2 mm (0.1 inches)48%very high
October Weather20°C (68°F)10 mm (0.4 inches)59%high
November Weather16°C (62°F)19 mm (0.7 inches)72%moderate
December Weather12°C (55°F)86 mm (3.4 inches)76%moderate

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