October weather forecast
Forest Glen, TN

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Weather in October

October, the same as September, in Forest Glen, Tennessee, is another pleasant autumn month, with temperature in the range of an average high of 69.1°F (20.6°C) and an average low of 48.4°F (9.1°C).

Temperature

Forest Glen's transition into October involves a shift in temperature, receding from a warm 81.1°F (27.3°C) in September to an agreeable 69.1°F (20.6°C). During the nights in October, an average low-temperature of 48.4°F (9.1°C) is observed.

Humidity

In Forest Glen, the average relative humidity in October is 74%.

Rainfall

In Forest Glen, in October, it is raining for 9.5 days, with typically 1.18" (30mm) of accumulated precipitation. Throughout the year, there are 148.2 rainfall days, and 18.23" (463mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through March, October through December. October is the first month it typically snows. Throughout October, in the average 0.3 snowfall days, it receives 0.08" (2mm) of snow. In Forest Glen, during the entire year, snow falls for 18.9 days and aggregates up to 3.58" (91mm) of snow.

Daylight

The average length of the day in October is 11h and 16min.
On the first day of October, sunrise is at 7:31 am and sunset at 7:19 pm. On the last day of the month, sunrise is at 7:57 am and sunset at 6:41 pm EDT.

Sunshine

In Forest Glen, the average sunshine in October is 7.2h.

UV index

In October, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the average person.
Note: A typical high UV index of 4 in October suggests the following recommendations:
Be vigilant - Preventing sunburn is recommended. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Updated: Aug 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in October?

October temperatures vary between a high-temperature of 69.1°F (20.6°C) and a low-temperature of 48.4°F (9.1°C). The average heat index (a.k.a. 'feels like', 'real feel'), which combines relative humidity and air temperature, in September is computed to be 86°F (30°C).

What is the average humidity in October?

The average relative humidity in October is 74%.

How much does it rain in October?

In Forest Glen, in October, it is raining for 9.5 days, with typically 1.18" (30mm) of accumulated precipitation.

When does it start to snow?

October is the first month it typically snows. Throughout October, in the average 0.3 snowfall days, it receives 0.08" (2mm) of snow.

What is the average length of the day in October?

In October, the average day length is 11h and 16min.

What time are sunrise and sunset in October?

In October, on the first day of the month, sunrise is at 7:31 am and sunset at 7:19 pm. On the last day of the month, sunrise is at 7:57 am and sunset at 6:41 pm EDT.

How long on average sun shines in October?

The average sunshine duration in October is 7.2h.

How high is the UV index in October?

In October, the average daily maximum UV index in Forest Glen is 4. A UV Index value of 3 to 5 symbolizes a medium hazard to health from exposure to the Sun's 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
Forest Glen, TN

Average temperature in October - Forest Glen, TN
  • Average high temperature in October: 69.1°F

The warmest month (with the highest average high temperature) is July (87.6°F).
The month with the lowest average high temperature is January (44.8°F).

  • Average low temperature in October: 48.4°F

The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (29.5°F).

Average pressure in October
Forest Glen, TN

Average pressure in October - Forest Glen, TN
  • Average pressure in October: 30.06"Hg

The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

Average wind speed in October
Forest Glen, TN

Average wind speed in October - Forest Glen, TN
  • Average wind speed in October: 4.5mph

The windiest month (with the highest average wind speed) is April (5.9mph).
The calmest month (with the lowest average wind speed) is August (3.6mph).

Average humidity in October
Forest Glen, TN

Average humidity in October - Forest Glen, TN
  • Average humidity in October: 74%

The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is August (72%).

Average rainfall in October
Forest Glen, TN

Average rainfall in October - Forest Glen, TN
  • Average rainfall in October: 1.18"

The wettest month (with the highest rainfall) is July (2.2").
The driest month (with the least rainfall) is September (0.94").

Average rainfall days in October
Forest Glen, TN

Average rainfall days in October - Forest Glen, TN
  • Average rainfall days in October: 9.5 days

The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is November (8.7 days).

Average snowfall in October
Forest Glen, TN

Average snowfall in October - Forest Glen, TN
  • Average snowfall in October: 0.08"

The month with the highest snowfall is February (0.98").
The months with the least snowfall are April, May, June, July, August and September (0").

Average snowfall days in October
Forest Glen, TN

Average snowfall days in October - Forest Glen, TN
  • Average snowfall days in October: 0.3 days

The month with the highest number of snowfall days is January (5.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in October /
Average sunshine in October
Forest Glen, TN

Average daylight in October / Average sunshine in October - Forest Glen, TN
  • Average daylight in October: 11h and 2min

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in October: 7h and 1min

The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).

Average sunshine days in October
Forest Glen, TN

Average sunshine days in October - Forest Glen, TN
  • Average sunshine days in October: 19.1 days

The month with the most sunshine days is November (19.3 days).
The months with the least sunshine days are February and July (12.5 days).

Average UV index in October
Forest Glen, TN

Average UV index in October - Forest Glen, TN
  • Average UV index in October: 4

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).

Average cloud cover in October
Forest Glen, TN

Average cloud cover in October - Forest Glen, TN
  • Average cloud cover in October: 32

The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is June (Cloud cover 27).

Average visibility in October
Forest Glen, TN

Average visibility in October - Forest Glen, TN
  • Average visibility in October: 6mi

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

Forest Glen, Tennessee, USA

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