July weather forecast
La Grange Park, IL

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Weather in July

July, the same as June, is a moderately hot summer month in La Grange Park, Illinois, with an average temperature fluctuating between 80.4°F (26.9°C) and 67.1°F (19.5°C).

Temperature

July proves to be the warmest month, recording an average peak temperature of 80.4°F (26.9°C) and a minimum temperature of 67.1°F (19.5°C).

Humidity

In July, the average relative humidity is 76%.

Rainfall

In La Grange Park, in July, during 10.8 rainfall days, 0.91" (23mm) of precipitation is typically accumulated. In La Grange Park, during the entire year, the rain falls for 92 days and collects up to 7.4" (188mm) of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

The average length of the day in July is 14h and 52min.
On the first day of July, sunrise is at 5:20 am and sunset at 8:30 pm. On the last day of the month, sunrise is at 5:45 am and sunset at 8:10 pm CDT.

Sunshine

In July, the average sunshine is 10.4h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 6 in July interprets into the following recommendations:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.

Frequently asked questions

What month is the hottest?

During the warmest month in La Grange Park, July, temperatures average a high of 80.4°F (26.9°C) and a low of 67.1°F (19.5°C).

What are the temperatures in July?

An average high-temperature, in July, in La Grange Park, is 80.4°F (26.9°C) and the average low-temperature is 67.1°F (19.5°C).

What is the average humidity in July?

The average relative humidity in July is 76%.

How much does it rain in July?

In La Grange Park, Illinois, during July, the rain falls for 10.8 days and regularly aggregates up to 0.91" (23mm) of precipitation.

When it does not snow in La Grange Park?

In La Grange Park, snow does not fall in May through September.

What is the average length of the day in July?

In La Grange Park, the average day length in July is 14h and 52min.

When is the sunrise / sunset in July?

On the first day of July, sunrise is at 5:20 am and sunset at 8:30 pm. On the last day of the month, sunrise is at 5:45 am and sunset at 8:10 pm CDT.

How many hours of sunshine does La Grange Park have in July?

In La Grange Park, the average sunshine duration in July is 10.4h.

What is the month with the highest UV index?

June through August, with an average maximum UV index of 6, are months with the highest UV index.

What is the UV index reading in July?

In July, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high hazard to health from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
La Grange Park, IL

Average temperature in July - La Grange Park, IL
  • Average high temperature in July: 80.4°F

The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (29.1°F).

  • Average low temperature in July: 67.1°F

The month with the highest average low temperature is July (67.1°F).
The coldest month (with the lowest average low temperature) is January (19.2°F).

Average pressure in July
La Grange Park, IL

Average pressure in July - La Grange Park, IL
  • Average pressure in July: 29.97"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in July
La Grange Park, IL

Average wind speed in July - La Grange Park, IL
  • Average wind speed in July: 6.9mph

The windiest month (with the highest average wind speed) is January (10.9mph).
The calmest month (with the lowest average wind speed) is August (6.8mph).

Average humidity in July
La Grange Park, IL

Average humidity in July - La Grange Park, IL
  • Average humidity in July: 76%

The months with the highest relative humidity are January and February (82%).
The month with the lowest relative humidity is October (72%).

Average rainfall in July
La Grange Park, IL

Average rainfall in July - La Grange Park, IL
  • Average rainfall in July: 0.91"

The wettest month (with the highest rainfall) is May (1.1").
The driest months (with the least rainfall) are February, March, November and December (0.39").

Average rainfall days in July
La Grange Park, IL

Average rainfall days in July - La Grange Park, IL
  • Average rainfall days in July: 10.8 days

The month with the highest number of rainy days is June (11.7 days).
The month with the least rainy days is January (3.1 days).

Average snowfall in July
La Grange Park, IL

Average snowfall in July - La Grange Park, IL
  • Average snowfall in July: 0"

The month with the highest snowfall is February (1.38").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in July
La Grange Park, IL

Average snowfall days in July - La Grange Park, IL
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is February (7.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in July /
Average sunshine in July
La Grange Park, IL

Average daylight in July / Average sunshine in July - La Grange Park, IL
  • Average daylight in July: 14h and 5min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in July: 10h and 2min

The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

Average sunshine days in July
La Grange Park, IL

Average sunshine days in July - La Grange Park, IL
  • Average sunshine days in July: 14.6 days

The month with the most sunshine days is December (23.7 days).
The month with the least sunshine days is June (14.3 days).

Average UV index in July
La Grange Park, IL

Average UV index in July - La Grange Park, IL
  • Average UV index in July: 6

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).

Average cloud cover in July
La Grange Park, IL

Average cloud cover in July - La Grange Park, IL
  • Average cloud cover in July: 28

The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 27).

Average visibility in July
La Grange Park, IL

Average visibility in July - La Grange Park, IL
  • Average visibility in July: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

La Grange Park, Illinois, USA

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