October weather forecast
Frankfort, IL

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Weather in October

October, the same as September, is another enjoyable autumn month in Frankfort, Illinois, with an average temperature varying between 61.2°F (16.2°C) and 46.8°F (8.2°C).

Temperature

In Frankfort, entering October brings a temperature decrement, reducing from September's moderately hot 73.9°F (23.3°C) to an enjoyable 61.2°F (16.2°C). The average nighttime temperature in Frankfort lowers to a frosty 46.8°F (8.2°C) throughout October.

Humidity

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

Rainfall

In October, the rain falls for 9 days. Throughout October, 0.98" (25mm) of precipitation is accumulated. In Frankfort, during the entire year, the rain falls for 111.8 days and collects up to 11.18" (284mm) of precipitation.

Snowfall

January through April, October through December are months with snowfall. October is the first month it typically snows in Frankfort. Throughout October, in the average 0.4 snowfall days, it receives 0.04" (1mm) of snow. Throughout the year, in Frankfort, there are 34.2 snowfall days, and 4.8" (122mm) of snow is accumulated.

Daylight

In October, the average length of the day in Frankfort is 11h and 5min.
On the first day of October, sunrise is at 6:48 am and sunset at 6:32 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 5:47 pm CDT.

Sunshine

The average sunshine in October is 5.9h.

UV index

In October, the average daily maximum UV index in Frankfort is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: In October, the average maximum UV index of 3 translates into the following recommendations:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
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Frequently asked questions

What are October temperatures in Frankfort?

The high-temperature during October is 61.2°F (16.2°C) and the low-temperature is 46.8°F (8.2°C). In July, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, is computed to be 87.8°F (31°C).

What is the least humid month in Frankfort?

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

What is the average humidity in October in Frankfort?

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

How many days does it rain in October in Frankfort?

In Frankfort, Illinois, during October, the rain falls for 9 days and regularly aggregates up to 0.98" (25mm) of precipitation.

When does it start to snow in Frankfort?

October is the first month it typically snows in Frankfort. Throughout October, in the average 0.4 snowfall days, it receives 0.04" (1mm) of snow.

How many hours of daylight does Frankfort have in October?

In Frankfort, the average day length in October is 11h and 5min.

When is the sunrise / sunset in October in Frankfort?

On the first day of October, sunrise is at 6:48 am and sunset at 6:32 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 5:47 pm CDT.

How long on average sun shines in October in Frankfort?

In October, the average sunshine duration is 5.9h.

What is the UV index intensity in October in Frankfort?

The average daily maximum UV index in October is 3. A UV Index estimate of 3 to 5 represents a medium hazard to health 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
Frankfort, IL

Average temperature in October - Frankfort, IL
  • Average high temperature in October: 61.2°F

The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (29.7°F).

  • Average low temperature in October: 46.8°F

The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (18.7°F).

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Average pressure in October
Frankfort, IL

Average pressure in October - Frankfort, 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
Frankfort, IL

Average wind speed in October - Frankfort, IL
  • Average wind speed in October: 8.9mph

The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).

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Average humidity in October
Frankfort, IL

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

The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is October (73%).

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Average rainfall in October
Frankfort, IL

Average rainfall in October - Frankfort, IL
  • Average rainfall in October: 0.98"

The wettest month (with the highest rainfall) is May (1.54").
The driest months (with the least rainfall) are January, February and December (0.55").

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Average rainfall days in October
Frankfort, IL

Average rainfall days in October - Frankfort, IL
  • Average rainfall days in October: 9 days

The month with the highest number of rainy days is July (14.1 days).
The month with the least rainy days is February (4.1 days).

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Average snowfall in October
Frankfort, IL

Average snowfall in October - Frankfort, IL
  • Average snowfall in October: 0.04"

The month with the highest snowfall is January (1.3").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in October
Frankfort, IL

Average snowfall days in October - Frankfort, IL
  • Average snowfall days in October: 0.4 days

The month with the highest number of snowfall days is January (10.3 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
Frankfort, IL

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

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in October: 5h and 5min

The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

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Average sunshine days in October
Frankfort, IL

Average sunshine days in October - Frankfort, IL
  • Average sunshine days in October: 18.9 days

The month with the most sunshine days is November (20.7 days).
The month with the least sunshine days is June (13.1 days).

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Average UV index in October
Frankfort, IL

Average UV index in October - Frankfort, IL
  • Average UV index in October: 3

The months with the highest UV index are June and July (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
Frankfort, IL

Average cloud cover in October - Frankfort, IL
  • Average cloud cover in October: 41

The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 30).

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Average visibility in October
Frankfort, IL

Average visibility in October - Frankfort, 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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Frankfort, Illinois, USA

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