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October Weather in Lexington, United States

Last updated: June 24, 2025

In October, the average temperature in Lexington, United States is a pleasant 20°C (68°F), but expect a range that varies from a chilly 0°C (32°F) to a sweltering 37°C (99°F). Precipitation averages about 125 mm (4.9 in) spread over 9 days, contributing to an average humidity of 76%. Be prepared for the weather's surprises!

October Temperature in Lexington

In October in Lexington, the average temperature is 20°C (68°F). Maximums can reach 37°C (99°F) and minimums can drop as low as 0°C (32°F). Be prepared for varying weather conditions as you explore this destination.

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 (68°F), with highs reaching up to 37°C (99°F) and lows dropping to around 0°C (32°F).
JanFebMarAprMayJunJulAugSepOctNovDec475259637378828178675451
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 total precipitation amount is 125 mm (4.9 in) recorded over a span of 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 125 mm (4.9 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec12518315916112712110111610112687124
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 76%. With an average temperature of 20°C (68°F), this humidity feels like a warm blanket wrapping around you, making outdoor exploration both exhilarating and slightly stifling, ideal for leisurely strolls but necessitating frequent breaks to hydrate and cool off.

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 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%83%80%82%83%80%80%75%73%76%84%88%
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.
JanFebMarAprMayJunJulAugSepOctNovDec47810111211119864
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 Weather8°C (47°F)125 mm (4.9 inches)84%moderate
February Weather11°C (52°F)183 mm (7.2 inches)83%high
March Weather15°C (59°F)158 mm (6.2 inches)80%very high
April Weather17°C (63°F)161 mm (6.3 inches)82%very high
May Weather23°C (73°F)127 mm (5.0 inches)83%extreme
June Weather26°C (79°F)121 mm (4.8 inches)80%extreme
July Weather28°C (82°F)101 mm (4.0 inches)80%extreme
August Weather27°C (81°F)116 mm (4.6 inches)75%extreme
September Weather25°C (78°F)101 mm (4.0 inches)73%very high
October Weather20°C (68°F)125 mm (4.9 inches)76%very high
November Weather12°C (54°F)87 mm (3.4 inches)84%high
December Weather10°C (51°F)124 mm (4.9 inches)88%moderate

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