October weather forecast
East Peoria, IL

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Weather in October

October, the same as September, is another refreshing autumn month in East Peoria, Illinois, with an average temperature ranging between min 46.4°F (8°C) and max 62.1°F (16.7°C).

Temperature

The shift from September to October involves a decrease in the average high-temperature, dropping from a moderately hot 76.1°F (24.5°C) to an enjoyable 62.1°F (16.7°C). East Peoria in October anticipates an average nighttime temperature of 46.4°F (8°C).

Humidity

October is the least humid month in East Peoria, with an average relative humidity of 71%.

Rainfall

In East Peoria, in October, it is raining for 10.3 days, with typically 1.46" (37mm) of accumulated precipitation. In East Peoria, during the entire year, the rain falls for 129.2 days and collects up to 17.24" (438mm) of precipitation.

Snowfall

Months with snowfall in East Peoria are January through April, October through December. October is the first month it typically snows. Throughout October, in the average 0.1 snowfall days, it receives 0.08" (2mm) of snow. In East Peoria, during the entire year, snow falls for 26.7 days and aggregates up to 7.09" (180mm) of snow.

Daylight

In East Peoria, the average length of the day in October is 11h and 7min.
On the first day of October in East Peoria, sunrise is at 6:55 am and sunset at 6:39 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 5:55 pm CDT.

Sunshine

In East Peoria, the average sunshine in October is 5.9h.

UV index

In East Peoria, Illinois, the average daily maximum UV index in October is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In October, the maximum UV index of 3 suggests these recommendations:
Ensure safety - Imperative it is to shield skin and eyes from damage. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
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Frequently asked questions

What are October temperatures in East Peoria?

The average high-temperature, in October, in East Peoria, is 62.1°F (16.7°C), while the average low-temperature is 46.4°F (8°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in August is estimated at 87.8°F (31°C).

What is the least humid month in East Peoria?

The least humid month in East Peoria is October, with an average relative humidity of 71%.

What is the average humidity in October in East Peoria?

In East Peoria, Illinois, the average relative humidity in October is 71%.

How much does it rain in East Peoria in October?

In October, in East Peoria, the rain falls for 10.3 days. Throughout October, 1.46" (37mm) of precipitation is accumulated.

When does it start to snow in East Peoria?

October is the first month it typically snows in East Peoria. Throughout October, in the average 0.1 snowfall days, it receives 0.08" (2mm) of snow.

How many hours of daylight does East Peoria have in October?

The average day length in October in East Peoria, Illinois, is 11h and 7min.

When are sunrise and sunset in October in East Peoria?

In October, on the first day of the month, sunrise is at 6:55 am and sunset at 6:39 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 5:55 pm CDT.

How long on average sun shines in October in East Peoria?

In October, the average sunshine duration in East Peoria is 5.9h.

What is the UV index reading in October in East Peoria?

In October, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a medium health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
East Peoria, IL

Average temperature in October - East Peoria, IL
  • Average high temperature in October: 62.1°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 October: 46.4°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).

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Average pressure in October
East Peoria, IL

Average pressure in October - East Peoria, IL
  • Average pressure in October: 30.02"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).

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Average wind speed in October
East Peoria, IL

Average wind speed in October - East Peoria, IL
  • Average wind speed in October: 9.3mph

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).

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Average humidity in October
East Peoria, IL

Average humidity in October - East Peoria, IL
  • Average humidity in October: 71%

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

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Average rainfall in October
East Peoria, IL

Average rainfall in October - East Peoria, IL
  • Average rainfall in October: 1.46"

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

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Average rainfall days in October
East Peoria, IL

Average rainfall days in October - East Peoria, IL
  • Average rainfall days in October: 10.3 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).

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Average snowfall in October
East Peoria, IL

Average snowfall in October - East Peoria, IL
  • Average snowfall in October: 0.08"

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

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Average snowfall days in October
East Peoria, IL

Average snowfall days in October - East Peoria, IL
  • Average snowfall days in October: 0.1 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).

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Average daylight in October /
Average sunshine in October
East Peoria, IL

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

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 October: 5h and 5min

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).

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Average sunshine days in October
East Peoria, IL

Average sunshine days in October - East Peoria, IL
  • Average sunshine days in October: 19.4 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).

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Average UV index in October
East Peoria, IL

Average UV index in October - East Peoria, IL
  • Average UV index in October: 3

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).

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Average cloud cover in October
East Peoria, IL

Average cloud cover in October - East Peoria, IL
  • Average cloud cover in October: 36

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

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Average visibility in October
East Peoria, IL

Average visibility in October - East Peoria, IL
  • Average visibility in October: 6mi

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).

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East Peoria, Illinois, USA

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