Dallas
Texas, USA
Long-term weather forecast
Long-term weather forecast

October weather forecast and climate
Dallas, TX

Dallas, Texas, modern city skyscrapers viewed from above, just before sunset
Dallas, Texas, modern city skyscrapers viewed from above, just before sunset
October is a transitional month into autumn and is characterized by an increase in rainfall. With moderately high precipitation of 4.8" (121.9mm) from seven and a half rainfall days, the days cool down the excess heat.
The mercury contracts to the range of 58.3°F (14.6°C), and 78.4°F (25.8°C), and outdoor activities are enjoyable as the summer scorch dies down, and the heat waves clear out. The nights have more favorable weather than the daytime, and visitors and locals still tour Dallas late into the evening. The first of the fall is experienced towards the end of October.

What is the temperature in October in Dallas?

In Dallas, in October, the average high-temperature is 78.4°F (25.8°C), and the average low-temperature is 58.3°F (14.6°C).

What is the average humidity in October in Dallas?

In October, the average relative humidity in Dallas is 65.7%.

How many days does it rain in October in Dallas?

In Dallas, during October, the rain falls for 7.5 days and regularly aggregates up to 4.8" (121.7mm) of precipitation.

What is the average length of the day in October in Dallas?

The average length of the day in October in Dallas is 11.3h.

How many hours of sunshine does Dallas have in October?

In Dallas, Texas, the average sunshine in October is 7.4h.

What is the UV index intensity in October in Dallas?

In October, the average daily maximum UV index in Dallas is 6. A UV Index reading of 6 to 7 represents a high health threat from unsafe exposure to the Sun's UV rays.
Average temperature in October - Dallas, TX
  • Average high temperature in October: 78.5°F

The warmest month (with the highest average high temperature) is August (96.4°F).
The month with the lowest average high temperature is January (56.8°F).

  • Average low temperature in October: 58.2°F

The month with the highest average low temperature is August (76.8°F).
The coldest month (with the lowest average low temperature) is January (37.3°F).

Average humidity in October - Dallas, TX
  • Average humidity in October: 65.7%

The month with the highest relative humidity is May (69.7%).
The month with the lowest relative humidity is August (59.5%).

Average rainfall in October - Dallas, TX
  • Average rainfall in October: 4.8"

The wettest month (with the highest rainfall) is May (4.9").
The driest month (with the lowest rainfall) is August (1.9").

Average rainfall days in October - Dallas, TX
  • Average rainfall days in October: 7.5 days

The month with the highest number of rainy days is May (9.7 days).
The month with the lowest number of rainy days is August (4.6 days).

Average snowfall in October - Dallas, TX
  • Average snowfall in October: 0"

The month with the highest snowfall is February (0.6").
Months with the lowest snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in October - Dallas, TX
  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is January (0.5 days).
Months with the lowest number of snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in October / Average sunshine in October - Dallas, TX
  • Average daylight in October: 11.3h

The month with the longest days is June (Average daylight: 14.3h).
The month with shortest days is December (Average daylight: 10h).

  • Average sunshine in October: 7.4h

The month with most sunshine is July (Average sunshine: 10.7h).
The month with least sunshine is December (Average sunshine: 5.6h).

Average UV index in October - Dallas, TX
  • Average UV index in October: 6

Months with the highest UV index are May, June, July and August (UV index 10).
Months with the lowest UV index are January and December (UV index 3).