October weather forecast
Glencoe, IL

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Weather in October

October, like September, is another mild autumn month in Glencoe, Illinois, with an average temperature fluctuating between 59.5°F (15.3°C) and 47.7°F (8.7°C).

Temperature

In October, the average high-temperature goes from a pleasant 71.6°F (22°C) in September to a mild 59.5°F (15.3°C). In the month of October, the average low-temperature usually rests at a frosty 47.7°F (8.7°C).

Humidity

October is the least humid month, with an average relative humidity of 73%.

Rainfall

In Glencoe, in October, during 14.5 rainfall days, 2.91" (74mm) of precipitation is typically accumulated. In Glencoe, during the entire year, the rain falls for 164.7 days and collects up to 35.28" (896mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Glencoe. October is the first month it typically snows. Throughout October, in the average 0.3 snowfall days, it receives 0.28" (7mm) of snow. Throughout the year, in Glencoe, Illinois, there are 47.6 snowfall days, and 17.8" (452mm) of snow is accumulated.

Daylight

The average length of the day in October in Glencoe, Illinois, is 11h and 4min.
On the first day of the month, sunrise is at 6:48 am and sunset at 6:32 pm. On the last day of October, in Glencoe, sunrise is at 7:23 am and sunset at 5:45 pm CDT.

Sunshine

In October, the average sunshine is 5.7h.

UV index

In Glencoe, Illinois, the average daily maximum UV index in October is 2. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for average individuals.
Note: In October, a daily UV index of 2 turns into the following recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
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Frequently asked questions

What is the usual temperature for Glencoe in October?

The average high-temperature, in October, in Glencoe, is 59.5°F (15.3°C), while the average low-temperature is 47.7°F (8.7°C).

What is the least humid month in Glencoe?

October is the least humid month in Glencoe, with an average relative humidity of 73%.

What is the average humidity in October in Glencoe?

In October, the average relative humidity in Glencoe, Illinois, is 73%.

How many days does it rain in October in Glencoe?

In Glencoe, in October, it is raining for 14.5 days, with typically 2.91" (74mm) of accumulated precipitation.

When does it start snowing in Glencoe?

October is the first month it typically snows in Glencoe. Throughout October, in the average 0.3 snowfall days, it receives 0.28" (7mm) of snow.

What is the average length of the day in October in Glencoe?

In Glencoe, Illinois, the average day length in October is 11h and 4min.

When is the sunrise / sunset in October in Glencoe?

In October, on the first day of the month, sunrise is at 6:48 am and sunset at 6:32 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 5:45 pm CDT.

How many hours of sunshine does Glencoe have in October?

In Glencoe, Illinois, the average sunshine duration in October is 5.7h.

What is the UV index reading in October in Glencoe?

In Glencoe, Illinois, the average daily maximum UV index in October is 2. A UV Index of 2, and less, symbolizes a low health risk from 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 October
Glencoe, IL

Average temperature in October - Glencoe, IL
  • Average high temperature in October: 59.5°F

The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is January (28.8°F).

  • Average low temperature in October: 47.7°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 (18.9°F).

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Average pressure in October
Glencoe, IL

Average pressure in October - Glencoe, IL
  • Average pressure in October: 30"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
Glencoe, IL

Average wind speed in October - Glencoe, IL
  • Average wind speed in October: 10.3mph

The windiest month (with the highest average wind speed) is January (11.5mph).
The calmest month (with the lowest average wind speed) is August (7.1mph).

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Average humidity in October
Glencoe, IL

Average humidity in October - Glencoe, IL
  • Average humidity in October: 73%

The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is October (73%).

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Average rainfall in October
Glencoe, IL

Average rainfall in October - Glencoe, IL
  • Average rainfall in October: 2.91"

The wettest months (with the highest rainfall) are May and June (4.57").
The driest month (with the least rainfall) is December (1.65").

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Average rainfall days in October
Glencoe, IL

Average rainfall days in October - Glencoe, IL
  • Average rainfall days in October: 14.5 days

The month with the highest number of rainy days is May (19.1 days).
The month with the least rainy days is February (6.1 days).

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Average snowfall in October
Glencoe, IL

Average snowfall in October - Glencoe, IL
  • Average snowfall in October: 0.28"

The month with the highest snowfall is January (4.84").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in October
Glencoe, IL

Average snowfall days in October - Glencoe, IL
  • Average snowfall days in October: 0.3 days

The month with the highest number of snowfall days is January (13.1 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
Glencoe, IL

Average daylight in October / Average sunshine in October - Glencoe, 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: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

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Average sunshine days in October
Glencoe, IL

Average sunshine days in October - Glencoe, IL
  • Average sunshine days in October: 13.4 days

The month with the most sunshine days is November (15.5 days).
The month with the least sunshine days is June (9.2 days).

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Average UV index in October
Glencoe, IL

Average UV index in October - Glencoe, IL
  • Average UV index in October: 2

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

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Average cloud cover in October
Glencoe, IL

Average cloud cover in October - Glencoe, 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 28).

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Average visibility in October
Glencoe, IL

Average visibility in October - Glencoe, IL
  • Average visibility in October: 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).

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Glencoe, Illinois, USA

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