October weather forecast
Elwin, IL

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Weather in October

October, like September, in Elwin, Illinois, is another comfortable autumn month, with an average temperature fluctuating between 64°F (17.8°C) and 48°F (8.9°C).

Temperature

The onset of October coincides with a reduction in the average high-temperature, falling from a moderately hot 77°F (25°C) in September to an enjoyable 64°F (17.8°C). Elwin records an average low of 48°F (8.9°C) throughout the nights in October.

Humidity

The least humid month is October, with an average relative humidity of 70%.

Rainfall

In October, the rain falls for 9.5 days. Throughout October, 1.22" (31mm) of precipitation is accumulated. Throughout the year, there are 130.2 rainfall days, and 16.34" (415mm) of precipitation is accumulated.

Snowfall

In Elwin, Illinois, snow does not fall in May through October.

Daylight

In Elwin, the average length of the day in October is 11h and 8min.
On the first day of October, sunrise is at 6:52 am and sunset at 6:37 pm. On the last day of the month, sunrise is at 7:24 am and sunset at 5:54 pm CDT.

Sunshine

In Elwin, the average sunshine in October is 6.3h.

UV index

The average daily maximum UV index in October is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 3 in October transforms into the following instructions:
Undertake precautions - Obligation exists to protect against skin and eye damage. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Updated: Jul 22, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average October temperature?

During October, Elwin experiences an average high-temperature of 64°F (17.8°C) and a low-temperature of 48°F (8.9°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which factors the actual air temperature with the relative humidity, in August is appraised at 87.8°F (31°C).

What is the least humid month?

October is the least humid month, with an average relative humidity of 70%.

What is the average humidity in October?

The average relative humidity in October is 70%.

How much does it rain in October?

In Elwin, in October, it is raining for 9.5 days, with typically 1.22" (31mm) of accumulated precipitation.

When it does not snow?

In Elwin, snow does not fall in May through October.

Does it snow in October?

In Elwin, in October, it doesn't snow. In November, it regularly snows.

How many hours of daylight does Elwin have in October?

The average day length in October is 11h and 8min.

What time are sunrise and sunset in October?

In October, on the first day of the month, sunrise is at 6:52 am and sunset at 6:37 pm. On the last day of the month, sunrise is at 7:24 am and sunset at 5:54 pm CDT.

How long on average sun shines in October?

In Elwin, the average sunshine duration in October is 6.3h.

How high is the UV index in October?

In October, the average daily maximum UV index is 3. A UV Index value 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 October
Elwin, IL

Average temperature in October - Elwin, IL
  • Average high temperature in October: 64°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (32.9°F).

  • Average low temperature in October: 48°F

The month with the highest average low temperature is July (65.7°F).
The coldest month (with the lowest average low temperature) is January (21.2°F).

Average pressure in October
Elwin, IL

Average pressure in October - Elwin, IL
  • Average pressure in October: 30.03"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in October
Elwin, IL

Average wind speed in October - Elwin, IL
  • Average wind speed in October: 9.4mph

The windiest month (with the highest average wind speed) is January (10.7mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).

Average humidity in October
Elwin, IL

Average humidity in October - Elwin, IL
  • Average humidity in October: 70%

The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (70%).

Average rainfall in October
Elwin, IL

Average rainfall in October - Elwin, IL
  • Average rainfall in October: 1.22"

The wettest month (with the highest rainfall) is May (2.01").
The driest months (with the least rainfall) are February and December (0.87").

Average rainfall days in October
Elwin, IL

Average rainfall days in October - Elwin, IL
  • Average rainfall days in October: 9.5 days

The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is February (5.8 days).

Average snowfall in October
Elwin, IL

Average snowfall in October - Elwin, IL
  • Average snowfall in October: 0"

The month with the highest snowfall is January (1.85").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in October
Elwin, IL

Average snowfall days in October - Elwin, IL
  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is January (7.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in October /
Average sunshine in October
Elwin, IL

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

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in October: 6h and 2min

The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).

Average sunshine days in October
Elwin, IL

Average sunshine days in October - Elwin, IL
  • Average sunshine days in October: 19.8 days

The month with the most sunshine days is October (19.8 days).
The month with the least sunshine days is May (11.5 days).

Average UV index in October
Elwin, IL

Average UV index in October - Elwin, 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).

Average cloud cover in October
Elwin, IL

Average cloud cover in October - Elwin, IL
  • Average cloud cover in October: 35

The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is September (Cloud cover 29).

Average visibility in October
Elwin, IL

Average visibility in October - Elwin, 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).

Elwin, Illinois, USA

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