October Weather in Lexington, United States

Last updated: June 24, 2025

In Lexington, United States, the average temperature in October is a mild 10°C (51°F). However, be prepared for temperature swings, as it can plummet to a chilling -11°C (13°F) or rise to a warm 32°C (90°F). Expect about 67 mm (2.6 in) of precipitation spread over 7 days, with an average humidity of 72%. Plan accordingly for a month that offers both cool breezes and occasional rain!

October Temperature in Lexington

In October, in Lexington, the average temperature is 10°C (51°F). The maximum can reach 32°C (90°F), and the minimum can be as low as -11°C (13°F). Be prepared for a wide range of temperatures if you're planning to travel 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 10°C (51°F), with highs reaching up to 32°C (90°F) and lows dropping to around -11°C (13°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 total precipitation amount is 67 mm (2.6 in) over a span of 7 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 67 mm (2.6 inches) of precipitation spread over approximately 7 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 72%. With an average temperature of 10°C (51°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less comfortable and requiring extra layers to stay warm while exploring.

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 72%, 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 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Lexington, you can refer to this 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 6, which falls under the 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	-3°C (27°F)	20 mm (0.8 inches)	73%	moderate
February Weather	-3°C (26°F)	22 mm (0.9 inches)	81%	moderate
March Weather	4°C (40°F)	74 mm (2.9 inches)	69%	high
April Weather	9°C (49°F)	44 mm (1.7 inches)	71%	very high
May Weather	15°C (60°F)	147 mm (5.8 inches)	80%	very high
June Weather	23°C (74°F)	64 mm (2.5 inches)	83%	extreme
July Weather	25°C (77°F)	72 mm (2.8 inches)	84%	extreme
August Weather	23°C (74°F)	71 mm (2.8 inches)	84%	very high
September Weather	20°C (68°F)	52 mm (2.1 inches)	77%	very high
October Weather	10°C (51°F)	67 mm (2.6 inches)	72%	high
November Weather	4°C (40°F)	17 mm (0.7 inches)	80%	moderate
December Weather	-1°C (31°F)	35 mm (1.4 inches)	79%	moderate