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July Weather in Waukesha, United States

Last updated: June 24, 2025

In July, the average temperature in Waukesha, United States is a pleasant 23°C (75°F). However, temperatures can fluctuate, with a minimum of 13°C (55°F) and a maximum soaring up to 35°C (95°F). Expect 92 mm (3.6 in) of precipitation over about 10 days, coupled with an average humidity of 78%. Embrace the diverse weather of this vibrant location!

July Temperature in Waukesha

In July in Waukesha, the average temperature is 23°C (75°F), with maximums reaching 35°C (95°F) and minimums dropping to as low as 13°C (55°F). This pleasant climate makes Waukesha an ideal destination for travelers seeking warmth and comfortable weather.

July Weather in Waukesha: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Waukesha, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Waukesha, July typically has an average temperature of 23°C (75°F), with highs reaching up to 35°C (95°F) and lows dropping to around 13°C (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec232536455869747265523730
Data source: Temperature data for Waukesha 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 Waukesha

In Waukesha in July, the total precipitation amount is 92 mm (3.6 in), which falls over the course of 10 days.

July Precipitation Trends in Waukesha

The chart displays monthly precipitation patterns in Waukesha, 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 Waukesha, July typically receives around 92 mm (3.6 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec5753621091341059282991114748
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Waukesha

In Waukesha in July, humidity is 78%. With an average temperature of 23°C (75°F), this humidity feels like a warm, heavy blanket wrapping around you, making outdoor adventures sticky and potentially draining. Travelers may find themselves needing frequent breaks, staying hydrated, and opting for lighter clothing to cope with the muggy conditions.

July Average Humidity in Waukesha

This chart illustrates the average monthly humidity levels in Waukesha, 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 Waukesha is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%85%85%85%78%80%78%76%79%83%88%82%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Waukesha

In Waukesha in July, 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 Waukesha.

Maximum UV Index Levels in Waukesha for July

The chart shows the monthly maximum UV Index (UVI) for Waukesha 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 Waukesha typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34589101097532
Data source: Waukesha 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 Waukesha Compares to Other Months

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

This table compares monthly weather conditions in Waukesha, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (23°F)57 mm (2.2 inches)85%moderate
February Weather-4°C (25°F)53 mm (2.1 inches)85%moderate
March Weather2°C (36°F)62 mm (2.5 inches)85%moderate
April Weather7°C (46°F)109 mm (4.3 inches)85%very high
May Weather14°C (58°F)134 mm (5.3 inches)78%very high
June Weather21°C (69°F)105 mm (4.1 inches)80%very high
July Weather23°C (75°F)92 mm (3.6 inches)78%very high
August Weather22°C (72°F)82 mm (3.2 inches)76%very high
September Weather19°C (66°F)99 mm (3.9 inches)79%high
October Weather11°C (52°F)111 mm (4.4 inches)83%moderate
November Weather3°C (38°F)47 mm (1.8 inches)88%moderate
December Weather-1°C (31°F)48 mm (1.9 inches)81%low

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