July weather forecast
West Peoria, IL

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Weather in July

July, the same as June, is another warm summer month in West Peoria, Illinois, with temperature in the range of an average high of 82°F (27.8°C) and an average low of 65.3°F (18.5°C).

Temperature

The warmest month is July, with an average high-temperature of 82°F (27.8°C) and an average low-temperature of 65.3°F (18.5°C).

Heat index

July's average heat index is calculated to be a hot 89.6°F (32°C). Prolonged activity during exposure might result in a state of fatigue and cause heat cramps.
Heat index readings emphasize conditions of light breezes and shaded spots. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is found by incorporating humidity levels into the air temperature measurement. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.

Humidity

With an average relative humidity of 84%, July is the most humid month.

Rainfall

In West Peoria, in July, it is raining for 14.9 days, with typically 1.65" (42mm) of accumulated precipitation. In West Peoria, Illinois, during the entire year, the rain falls for 129.2 days and collects up to 17.24" (438mm) of precipitation.

Snowfall

May through September are months without snowfall in West Peoria.

Daylight

In West Peoria, the average length of the day in July is 14h and 45min.
On the first day of the month, sunrise is at 5:31 am and sunset at 8:33 pm. On the last day of July, in West Peoria, Illinois, sunrise is at 5:55 am and sunset at 8:14 pm CDT.

Sunshine

In West Peoria, the average sunshine in July is 10.1h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for average individuals.
Note: The maximum daily UV index of 6 in July converts into the following recommendations:
Resist extreme sun exposure. Guarding against solar damage is essential. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the warmest months in West Peoria?

July is the month when West Peoria, Illinois, sees the average highest temperatures, with a high of 82°F (27.8°C) and a low of 65.3°F (18.5°C).

What are July temperatures in West Peoria?

West Peoria in July has an average high-temperature of 82°F (27.8°C) and an average low-temperature of 65.3°F (18.5°C). The average heat index (a.k.a. 'feels like', 'real feel'), which combines relative humidity and air temperature, in July is calculated to be 89.6°F (32°C).

What is the most humid month in West Peoria?

With an average relative humidity of 84%, July is the most humid month in West Peoria.

What is the average humidity in July in West Peoria?

In July, the average relative humidity in West Peoria is 84%.

How many days does it rain in July in West Peoria?

In West Peoria, during July, the rain falls for 14.9 days and regularly aggregates up to 1.65" (42mm) of precipitation.

When it does not snow in West Peoria?

May through September are months without snowfall in West Peoria.

How many hours of daylight does West Peoria have in July?

The average day length in July in West Peoria, Illinois, is 14h and 45min.

What time are sunrise and sunset in July in West Peoria?

On the first day of July in West Peoria, sunrise is at 5:31 am and sunset at 8:33 pm. On the last day of the month, sunrise is at 5:55 am and sunset at 8:14 pm CDT.

How many hours of sunshine does West Peoria have in July?

The average sunshine duration in July in West Peoria is 10.1h.

What are the months with the highest UV index in West Peoria?

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

How high is the UV index in July in West Peoria?

The average daily maximum UV index in July is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation.
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
West Peoria, IL

Average temperature in July - West Peoria, IL
  • Average high temperature in July: 82°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (30.7°F).

  • Average low temperature in July: 65.3°F

The month with the highest average low temperature is July (65.3°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).

Average pressure in July
West Peoria, IL

Average pressure in July - West Peoria, IL
  • Average pressure in July: 29.97"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in July
West Peoria, IL

Average wind speed in July - West Peoria, IL
  • Average wind speed in July: 6.6mph

The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).

Average humidity in July
West Peoria, IL

Average humidity in July - West Peoria, IL
  • Average humidity in July: 84%

The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (71%).

Average rainfall in July
West Peoria, IL

Average rainfall in July - West Peoria, IL
  • Average rainfall in July: 1.65"

The wettest month (with the highest rainfall) is May (2.64").
The driest month (with the least rainfall) is January (0.75").

Average rainfall days in July
West Peoria, IL

Average rainfall days in July - West Peoria, IL
  • Average rainfall days in July: 14.9 days

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is February (4.6 days).

Average snowfall in July
West Peoria, IL

Average snowfall in July - West Peoria, IL
  • Average snowfall in July: 0"

The month with the highest snowfall is January (2.36").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in July
West Peoria, IL

Average snowfall days in July - West Peoria, IL
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (9 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
West Peoria, IL

Average daylight in July / Average sunshine in July - West Peoria, IL
  • Average daylight in July: 14h and 4min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in July: 10h and 1min

The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

Average sunshine days in July
West Peoria, IL

Average sunshine days in July - West Peoria, IL
  • Average sunshine days in July: 12.6 days

The month with the most sunshine days is November (19.8 days).
The month with the least sunshine days is May (11.3 days).

Average UV index in July
West Peoria, IL

Average UV index in July - West Peoria, 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, February, November and December (UV index 2).

Average cloud cover in July
West Peoria, IL

Average cloud cover in July - West Peoria, IL
  • Average cloud cover in July: 31

The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is September (Cloud cover 29).

Average visibility in July
West Peoria, IL

Average visibility in July - West Peoria, IL
  • Average visibility in July: 5mi

The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).

West Peoria, Illinois, USA

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