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October Weather in Quincy, United States

Last updated: June 24, 2025

In October, the average temperature in Quincy, United States hovers around 14°C (57°F). Expect a minimum chill of -5°C (24°F) and a warm peak reaching 33°C (91°F). With 106 mm (4.2 in) of precipitation over approximately 11 days, you might want to pack an umbrella! The air tends to be quite humid, averaging around 76%, making for a uniquely cozy atmosphere.

October Temperature in Quincy

In October in Quincy, the average temperature is 14°C (57°F). Maximum temperatures can reach 33°C (91°F), while the minimum can drop as low as -5°C (24°F). Travelers should be prepared for a wide range of temperatures, making it essential to pack accordingly.

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

The chart illustrates October temperature patterns in Quincy, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Quincy, October typically has an average temperature of 14°C (57°F), with highs reaching up to 33°C (91°F) and lows dropping to around -5°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec283144536575797571574236
Data source: Temperature data for Quincy 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 Quincy

In Quincy in October, the precipitation amount is 106 mm (4.2 in) spread over a duration of 11 days.

October Precipitation Trends in Quincy

The chart displays monthly precipitation patterns in Quincy, 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 Quincy, October typically receives around 106 mm (4.2 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec60591131021681088690851065343
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Quincy

In Quincy in October humidity is 76%. With an average temperature of 14°C (57°F), this humidity feels like a warm blanket wrapped around you, creating a heavy atmosphere that can make outdoor activities feel sluggish and stifling, urging travelers to seek shade and refreshment more frequently.

October Average Humidity in Quincy

This chart illustrates the average monthly humidity levels in Quincy, 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 Quincy is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%80%80%80%82%83%81%80%76%76%85%86%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Quincy

In Quincy 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 Quincy, you can refer to this Hourly UV Index in Quincy.

Maximum UV Index Levels in Quincy for October

The chart shows the monthly maximum UV Index (UVI) for Quincy 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 Quincy typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101110108643
Data source: Quincy 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 Quincy Compares to Other Months

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

This table compares monthly weather conditions in Quincy, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)60 mm (2.4 inches)82%moderate
February Weather-1°C (31°F)59 mm (2.3 inches)80%moderate
March Weather7°C (44°F)113 mm (4.4 inches)80%high
April Weather11°C (53°F)102 mm (4.0 inches)80%very high
May Weather19°C (66°F)168 mm (6.6 inches)82%very high
June Weather24°C (76°F)108 mm (4.2 inches)83%extreme
July Weather26°C (79°F)86 mm (3.4 inches)81%very high
August Weather24°C (76°F)90 mm (3.6 inches)80%very high
September Weather21°C (71°F)84 mm (3.3 inches)76%very high
October Weather14°C (57°F)106 mm (4.2 inches)76%high
November Weather6°C (42°F)53 mm (2.1 inches)85%moderate
December Weather2°C (36°F)42 mm (1.7 inches)86%moderate

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