July weather forecast
Woodstock, IL

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Weather in July

July, like June, in Woodstock, Illinois, is a moderately hot summer month, with an average temperature fluctuating between 79.3°F (26.3°C) and 62.8°F (17.1°C).

Temperature

In Woodstock, Illinois, temperatures reach their average annual highs in July, measuring 79.3°F (26.3°C) and a minimum average of 62.8°F (17.1°C).

Humidity

In July, the average relative humidity is 84%.

Rainfall

In July, the rain falls for 18.3 days. Throughout July, 2.6" (66mm) of precipitation is accumulated. Throughout the year, there are 146.8 rainfall days, and 22.83" (580mm) of precipitation is accumulated.

Snowfall

In Woodstock, snow does not fall in June through September.

Daylight

In Woodstock, the average length of the day in July is 14h and 55min.
On the first day of the month, sunrise is at 5:21 am and sunset at 8:34 pm. On the last day of July, in Woodstock, sunrise is at 5:46 am and sunset at 8:14 pm CDT.

Sunshine

With an average of 9.7h of sunshine, July has the most sunshine of the year.

UV index

The months with the highest UV index in Woodstock, Illinois, are May through August, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum UV index, 5 during July, leads to the following recommendations:
Take precautions - Protection against sunburn is recommended. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the warmest month in Woodstock?

The month of July, characterized by an average high of 79.3°F (26.3°C) and a low of 62.8°F (17.1°C), is recognized as the warmest in Woodstock.

What are the temperatures in Woodstock in July?

The average high-temperature, in July, in Woodstock, is 79.3°F (26.3°C), while the average low-temperature is 62.8°F (17.1°C).

What is the average humidity in July in Woodstock?

The average relative humidity in July is 84%.

How much does it rain in Woodstock in July?

In July, the rain falls for 18.3 days. Throughout July, 2.6" (66mm) of precipitation is accumulated.

When it does not snow in Woodstock?

In Woodstock, Illinois, snow does not fall in June through September.

How many hours of daylight does Woodstock have in July?

In Woodstock, the average day length in July is 14h and 55min.

What time are sunrise and sunset in July in Woodstock?

On the first day of July, sunrise is at 5:21 am and sunset at 8:34 pm. On the last day of the month, sunrise is at 5:46 am and sunset at 8:14 pm CDT.

What month has the most sunshine in Woodstock?

The month with the most sunshine in Woodstock is July, with an average of 9.7h of sunshine.

How many hours of sunshine does Woodstock have in July?

In Woodstock, the average sunshine duration in July is 9.7h.

When is the highest UV index in Woodstock?

May through August, with an average maximum UV index of 5, are months with the highest UV index in Woodstock, Illinois.

What is the UV index reading in July in Woodstock?

The average daily maximum UV index in July in Woodstock is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability 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
Woodstock, IL

Average temperature in July - Woodstock, IL
  • Average high temperature in July: 79.3°F

The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (26.1°F).

  • Average low temperature in July: 62.8°F

The month with the highest average low temperature is July (62.8°F).
The coldest month (with the lowest average low temperature) is January (13.8°F).

Average pressure in July
Woodstock, IL

Average pressure in July - Woodstock, 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
Woodstock, IL

Average wind speed in July - Woodstock, IL
  • Average wind speed in July: 6.4mph

The windiest months (with the highest average wind speed) are January, February and April (9.8mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).

Average humidity in July
Woodstock, IL

Average humidity in July - Woodstock, IL
  • Average humidity in July: 84%

The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are April and October (77%).

Average rainfall in July
Woodstock, IL

Average rainfall in July - Woodstock, IL
  • Average rainfall in July: 2.6"

The wettest month (with the highest rainfall) is June (3.03").
The driest month (with the least rainfall) is December (1.02").

Average rainfall days in July
Woodstock, IL

Average rainfall days in July - Woodstock, IL
  • Average rainfall days in July: 18.3 days

The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is January (4.7 days).

Average snowfall in July
Woodstock, IL

Average snowfall in July - Woodstock, IL
  • Average snowfall in July: 0"

The month with the highest snowfall is January (3.7").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in July
Woodstock, IL

Average snowfall days in July - Woodstock, IL
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (13.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in July /
Average sunshine in July
Woodstock, IL

Average daylight in July / Average sunshine in July - Woodstock, 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 6min).

  • Average sunshine in July: 9h and 4min

The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).

Average sunshine days in July
Woodstock, IL

Average sunshine days in July - Woodstock, IL
  • Average sunshine days in July: 10 days

The month with the most sunshine days is November (17.2 days).
The month with the least sunshine days is July (10 days).

Average UV index in July
Woodstock, IL

Average UV index in July - Woodstock, IL
  • Average UV index in July: 5

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).

Average cloud cover in July
Woodstock, IL

Average cloud cover in July - Woodstock, IL
  • Average cloud cover in July: 35

The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is September (Cloud cover 34).

Average visibility in July
Woodstock, IL

Average visibility in July - Woodstock, IL
  • Average visibility in July: 5mi

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

Woodstock, Illinois, USA

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