October weather forecast
Oakbrook Terrace, IL

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Weather in October

October, like September, is another refreshing autumn month in Oakbrook Terrace, Illinois, with an average temperature varying between 45.7°F (7.6°C) and 60.6°F (15.9°C).

Temperature

The start of October comes with a reduction in the average high-temperature, receding from a warm 74.1°F (23.4°C) in September to a mild 60.6°F (15.9°C). Oakbrook Terrace's average low-temperature is measured at a frosty 45.7°F (7.6°C) during October.

Humidity

With an average relative humidity of 72%, October is the least humid month.

Rainfall

In October, in Oakbrook Terrace, Illinois, the rain falls for 12.1 days. Throughout October, 2.01" (51mm) of precipitation is accumulated. In Oakbrook Terrace, during the entire year, the rain falls for 147.3 days and collects up to 23.86" (606mm) of precipitation.

Snowfall

Months with snowfall in Oakbrook Terrace are January through May, October through December. October is the first month it typically snows. Throughout October, in the average 0.3 snowfall days, it receives 0.35" (9mm) of snow. Throughout the year, there are 46.3 snowfall days, and 14.25" (362mm) of snow is accumulated.

Daylight

In Oakbrook Terrace, the average length of the day in October is 11h and 4min.
On the first day of October, sunrise is at 6:49 am and sunset at 6:32 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 5:46 pm CDT.

Sunshine

In October, the average sunshine in Oakbrook Terrace, Illinois, is 5.6h.

UV index

In October, the average daily maximum UV index in Oakbrook Terrace is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for average individuals.
Note: The maximum daily UV index of 2 in October interprets into the following recommendations:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
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Frequently asked questions

What are October temperatures in Oakbrook Terrace?

The high-temperature, in October, in Oakbrook Terrace, records 60.6°F (15.9°C), while the low-temperature is 45.7°F (7.6°C). The average heat index (a.k.a. 'real feel', 'feels like'), which combines air temperature and relative humidity, in August is calculated to be 86°F (30°C).

What is the least humid month in Oakbrook Terrace?

October is the least humid month, with an average relative humidity of 72%.

What is the average humidity in October in Oakbrook Terrace?

In October, the average relative humidity is 72%.

How much does it rain in Oakbrook Terrace in October?

In October, in Oakbrook Terrace, the rain falls for 12.1 days. Throughout October, 2.01" (51mm) of precipitation is accumulated.

When does it start snowing in Oakbrook Terrace?

October is the first month it typically snows. Throughout October, in the average 0.3 snowfall days, it receives 0.35" (9mm) of snow.

What is the average length of the day in October in Oakbrook Terrace?

In Oakbrook Terrace, the average day length in October is 11h and 4min.

When is the sunrise / sunset in October in Oakbrook Terrace?

In October, on the first day of the month, sunrise is at 6:49 am and sunset at 6:32 pm. On the last day of the month, in Oakbrook Terrace, sunrise is at 7:23 am and sunset at 5:46 pm CDT.

How many hours of sunshine does Oakbrook Terrace have in October?

The average sunshine duration in October in Oakbrook Terrace is 5.6h.

What is the UV index intensity in October in Oakbrook Terrace?

In October, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a minimal hazard to health 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 October
Oakbrook Terrace, IL

Average temperature in October - Oakbrook Terrace, IL
  • Average high temperature in October: 60.6°F

The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (28.6°F).

  • Average low temperature in October: 45.7°F

The month with the highest average low temperature is July (66.2°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).

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Average pressure in October
Oakbrook Terrace, IL

Average pressure in October - Oakbrook Terrace, IL
  • Average pressure in October: 30.01"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).

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Average wind speed in October
Oakbrook Terrace, IL

Average wind speed in October - Oakbrook Terrace, IL
  • Average wind speed in October: 8.7mph

The windiest month (with the highest average wind speed) is January (9.8mph).
The calmest month (with the lowest average wind speed) is August (6.1mph).

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Average humidity in October
Oakbrook Terrace, IL

Average humidity in October - Oakbrook Terrace, IL
  • Average humidity in October: 72%

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

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Average rainfall in October
Oakbrook Terrace, IL

Average rainfall in October - Oakbrook Terrace, IL
  • Average rainfall in October: 2.01"

The wettest month (with the highest rainfall) is May (3.07").
The driest month (with the least rainfall) is December (1.14").

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Average rainfall days in October
Oakbrook Terrace, IL

Average rainfall days in October - Oakbrook Terrace, IL
  • Average rainfall days in October: 12.1 days

The month with the highest number of rainy days is July (17.7 days).
The month with the least rainy days is February (5.5 days).

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Average snowfall in October
Oakbrook Terrace, IL

Average snowfall in October - Oakbrook Terrace, IL
  • Average snowfall in October: 0.35"

The month with the highest snowfall is February (3.62").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in October
Oakbrook Terrace, IL

Average snowfall days in October - Oakbrook Terrace, IL
  • Average snowfall days in October: 0.3 days

The month with the highest number of snowfall days is January (12.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in October /
Average sunshine in October
Oakbrook Terrace, IL

Average daylight in October / Average sunshine in October - Oakbrook Terrace, IL
  • Average daylight in October: 11h and 1min

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 October: 5h and 4min

The months with the most sunshine are July and August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

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Average sunshine days in October
Oakbrook Terrace, IL

Average sunshine days in October - Oakbrook Terrace, IL
  • Average sunshine days in October: 15.5 days

The month with the most sunshine days is November (17.4 days).
The month with the least sunshine days is July (10.2 days).

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Average UV index in October
Oakbrook Terrace, IL

Average UV index in October - Oakbrook Terrace, IL
  • Average UV index in October: 2

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).

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Average cloud cover in October
Oakbrook Terrace, IL

Average cloud cover in October - Oakbrook Terrace, IL
  • Average cloud cover in October: 43

The month with the most cloud cover is January (Cloud cover 61).
The months with the least cloud cover are July and August (Cloud cover 32).

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Average visibility in October
Oakbrook Terrace, IL

Average visibility in October - Oakbrook Terrace, IL
  • Average visibility in October: 6mi

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

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Oakbrook Terrace, Illinois, USA

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