October Weather in Lexington, United States

Last updated: June 24, 2025

In October, the average temperature in Lexington, United States sits at a comfortable 20°C (69°F). However, temperatures can swing from a chilly 2°C (37°F) to a scorching 36°C (97°F). Expect 77 mm (3.0 in) of precipitation over approximately 8 days, contributing to an average humidity of 78%. Whether you're exploring or relaxing, prepare for a diverse climate!

October Temperature in Lexington

In October, in Lexington, the average temperature is 20°C (69°F). Maximums can reach 36°C (97°F), while minimums can dip as low as 2°C (37°F). Travelers should be prepared for a wide range of temperatures when visiting during this time.

October Weather in Lexington: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Lexington, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lexington, October typically has an average temperature of 20°C (69°F), with highs reaching up to 36°C (97°F) and lows dropping to around 2°C (37°F).

Data source: Temperature data for Lexington generated using information from the Copernicus Climate Change Service.

October Precipitation in Lexington

In Lexington in October, the precipitation amount is 77 mm (3.0 in) distributed over 8 days.

October Precipitation Trends in Lexington

The chart displays monthly precipitation patterns in Lexington, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Lexington, October typically receives around 77 mm (3.0 inches) of precipitation spread over approximately 8 days.

Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

October Humidity in Lexington

In Lexington in October, humidity is 78%. With an average temperature of 20°C (69°F), this humidity feels like a warm, enveloping blanket, making travel somewhat uncomfortable as sweat clings to your skin and the air feels thick and heavy, urging you to seek out shaded areas and refreshing drinks.

October Average Humidity in Lexington

This chart illustrates the average monthly humidity levels in Lexington, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Lexington is approximately 78%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Lexington

In Lexington in October, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Lexington.

Maximum UV Index Levels in Lexington for October

The chart shows the monthly maximum UV Index (UVI) for Lexington in October, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In October, the maximum UV index in Lexington typically reaches 8, which falls under the very high exposure category.

Data source: Lexington October UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How October Weather in Lexington Compares to Other Months

Weather in Lexington varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Lexington, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Lexington, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	9°C (48°F)	85 mm (3.3 inches)	86%	moderate
February Weather	12°C (53°F)	108 mm (4.3 inches)	81%	high
March Weather	14°C (57°F)	79 mm (3.1 inches)	81%	very high
April Weather	18°C (64°F)	107 mm (4.2 inches)	79%	very high
May Weather	23°C (73°F)	102 mm (4.0 inches)	75%	very high
June Weather	26°C (78°F)	99 mm (3.9 inches)	75%	extreme
July Weather	27°C (81°F)	142 mm (5.6 inches)	80%	extreme
August Weather	27°C (80°F)	137 mm (5.4 inches)	81%	extreme
September Weather	25°C (77°F)	93 mm (3.7 inches)	83%	very high
October Weather	20°C (69°F)	77 mm (3.0 inches)	78%	very high
November Weather	13°C (55°F)	68 mm (2.7 inches)	85%	high
December Weather	10°C (51°F)	124 mm (4.9 inches)	87%	moderate