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October Weather in Lexington, United States

Last updated: June 24, 2025

In Lexington, United States, the average temperature in October hovers around 22°C (71°F), making it a pleasantly warm time to visit. However, be prepared for temperature swings, with lows dipping to 3°C (37°F) and highs soaring up to 36°C (98°F). Expect about 100 mm (3.9 in) of rain spread over 9 days, contributing to an average humidity of 73%. Whether you’re planning outdoor adventures or cozy indoor activities, the weather in Lexington has something to offer!

October Temperature in Lexington

In October in Lexington, the average temperature is 22°C (71°F). The maximum can reach 36°C (98°F), while the minimum can drop as low as 3°C (37°F). This diverse temperature range makes Lexington an ideal destination for travelers seeking both warm days and cooler evenings.

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 22°C (71°F), with highs reaching up to 36°C (98°F) and lows dropping to around 3°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec525464687782858781716055
Data source: Temperature data for Lexington generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

October Precipitation in Lexington

In Lexington in October, the precipitation amount is 100 mm (3.9 in) spread over 9 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 100 mm (3.9 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec646972118155100821181251006890
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Lexington

In Lexington in October, humidity is 73%. With an average temperature of 22°C (71°F), this humidity feels like a warm blanket enveloping you, making outdoor activities somewhat sticky but still enjoyable for exploring the sights.

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 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%80%78%79%81%77%71%67%69%73%82%87%
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.
JanFebMarAprMayJunJulAugSepOctNovDec589111112121110865
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.
 TemperaturePrecipitationHumidityUV
January Weather11°C (52°F)64 mm (2.5 inches)79%moderate
February Weather12°C (54°F)69 mm (2.7 inches)80%very high
March Weather18°C (64°F)72 mm (2.8 inches)78%very high
April Weather20°C (69°F)118 mm (4.7 inches)79%extreme
May Weather25°C (77°F)155 mm (6.1 inches)81%extreme
June Weather28°C (83°F)100 mm (3.9 inches)77%extreme
July Weather30°C (85°F)82 mm (3.2 inches)71%extreme
August Weather30°C (87°F)118 mm (4.6 inches)67%extreme
September Weather27°C (81°F)124 mm (4.9 inches)69%very high
October Weather22°C (71°F)100 mm (3.9 inches)73%very high
November Weather16°C (60°F)68 mm (2.7 inches)82%high
December Weather13°C (56°F)90 mm (3.5 inches)87%moderate

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