October weather forecast
Fort Smith, AR

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Weather in October

Life in Fort Smith shows signs of wrapping up the warm seasons during October. The full onset of fall disclaims the arrival of Halloween decorations, pumpkins and beautiful fall colors. Residents adapt to the evening chills that preface the coming winter. A significant cooldown reflects in this month's temperatures, which transition from 52.3°F (11.3°C) to 72°F (22.2°C). This change leads locals to bring out their sweaters and jackets while enjoying the crisp autumn air.

Temperature

October's onset in Fort Smith brings a reduction in the average high-temperature, from a warm 85.1°F (29.5°C) in September to an agreeable 72°F (22.2°C). The average low-temperature during October nights is a fresh 52.3°F (11.3°C).

Humidity

In October, the average relative humidity is 71%.

Rainfall

In Fort Smith, during October, the rain falls for 10.6 days and regularly aggregates up to 2.28" (58mm) of precipitation. Throughout the year, in Fort Smith, there are 131.9 rainfall days, and 25.51" (648mm) of precipitation is accumulated.

Snowfall

In Fort Smith, snow does not fall in April through November.

Daylight

In October, the average length of the day in Fort Smith is 11h and 17min.
On the first day of the month, sunrise is at 7:13 am and sunset at 7:00 pm. On the last day of October, in Fort Smith, sunrise is at 7:38 am and sunset at 6:23 pm CDT.

Sunshine

In Fort Smith, the average sunshine in October is 6.3h.

UV index

In Fort Smith, Arkansas, the average daily maximum UV index in October is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: The average daily UV index of 4 in October transforms into the following instructions:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.

Frequently asked questions

What is the usual temperature for Fort Smith in October?

In Fort Smith, in October, the average high-temperature is 72°F (22.2°C), and the average low-temperature is 52.3°F (11.3°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines air temperature and relative humidity, in September is evaluated at 93.2°F (34°C).

What is the average humidity in October in Fort Smith?

The average relative humidity in October in Fort Smith, Arkansas, is 71%.

How many days does it rain in October in Fort Smith?

In Fort Smith, in October, during 10.6 rainfall days, 2.28" (58mm) of precipitation is typically accumulated.

When it does not snow in Fort Smith?

In Fort Smith, Arkansas, snow does not fall in April through November.

How many hours of daylight does Fort Smith have in October?

In October, the average day length in Fort Smith, Arkansas, is 11h and 17min.

When is the sunrise / sunset in October in Fort Smith?

In October, on the first day of the month, sunrise is at 7:13 am and sunset at 7:00 pm. On the last day of the month, in Fort Smith, Arkansas, sunrise is at 7:38 am and sunset at 6:23 pm CDT.

How long on average sun shines in October in Fort Smith?

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

How high is the UV index in October in Fort Smith?

In Fort Smith, the average daily maximum UV index in October is 4. A UV Index reading of 3 to 5 represents a moderate vulnerability 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
Fort Smith, AR

Average temperature in October - Fort Smith, AR
  • Average high temperature in October: 72°F

The warmest month (with the highest average high temperature) is July (93.4°F).
The month with the lowest average high temperature is January (48°F).

  • Average low temperature in October: 52.3°F

The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (31.5°F).

Average pressure in October
Fort Smith, AR

Average pressure in October - Fort Smith, AR
  • Average pressure in October: 30.04"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in October
Fort Smith, AR

Average wind speed in October - Fort Smith, AR
  • Average wind speed in October: 6.2mph

The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).

Average humidity in October
Fort Smith, AR

Average humidity in October - Fort Smith, AR
  • Average humidity in October: 71%

The months with the highest relative humidity are March and May (77%).
The months with the lowest relative humidity are July and August (70%).

Average rainfall in October
Fort Smith, AR

Average rainfall in October - Fort Smith, AR
  • Average rainfall in October: 2.28"

The wettest month (with the highest rainfall) is May (3.43").
The driest month (with the least rainfall) is February (1.34").

Average rainfall days in October
Fort Smith, AR

Average rainfall days in October - Fort Smith, AR
  • Average rainfall days in October: 10.6 days

The month with the highest number of rainy days is April (14 days).
The month with the least rainy days is November (7.6 days).

Average snowfall in October
Fort Smith, AR

Average snowfall in October - Fort Smith, AR
  • Average snowfall in October: 0"

The month with the highest snowfall is February (0.31").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in October
Fort Smith, AR

Average snowfall days in October - Fort Smith, AR
  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is February (1.7 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in October /
Average sunshine in October
Fort Smith, AR

Average daylight in October / Average sunshine in October - Fort Smith, AR
  • 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: 6h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The months with the least sunshine are January and December (Average sunshine: 5h and 30min).

Average sunshine days in October
Fort Smith, AR

Average sunshine days in October - Fort Smith, AR
  • Average sunshine days in October: 19.2 days

The month with the most sunshine days is January (21.4 days).
The month with the least sunshine days is April (14.2 days).

Average UV index in October
Fort Smith, AR

Average UV index in October - Fort Smith, AR
  • Average UV index in October: 4

The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is December (UV index 2).

Average cloud cover in October
Fort Smith, AR

Average cloud cover in October - Fort Smith, AR
  • Average cloud cover in October: 30

The month with the most cloud cover is February (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 24).

Average visibility in October
Fort Smith, AR

Average visibility in October - Fort Smith, AR
  • Average visibility in October: 6mi

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

Fort Smith, Arkansas, USA

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