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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 10°C (50°F). Be prepared for a temperature range where the minimum can plunge to -7°C (20°F), while the maximum may soar to 30°C (86°F). You can expect around 33 mm (1.3 in) of precipitation over 6 days, contributing to an average humidity level of 80%.

October Temperature in Quincy

In October, in Quincy, the average temperature is 10°C (50°F), with maximums reaching 30°C (86°F) and minimums dropping as low as -7°C (20°F). Be sure to pack accordingly to enjoy the varying weather conditions during your travels!

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 10°C (50°F), with highs reaching up to 30°C (86°F) and lows dropping to around -7°C (20°F).
JanFebMarAprMayJunJulAugSepOctNovDec303242526370777665503932
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 33 mm (1.3 in) over the course of 6 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 33 mm (1.3 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec484127261672314333942
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 80%. With an average temperature of 10°C (50°F), this humidity feels like a damp chill enveloping you, making traveling somewhat uncomfortable as it seeps into your clothes and clings to your skin, leaving you longing for a cozy indoor refuge.

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 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%86%86%82%77%79%77%62%60%80%87%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 reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the 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 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2356891097532
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-1°C (30°F)48 mm (1.9 inches)85%low
February Weather0°C (32°F)40 mm (1.6 inches)86%moderate
March Weather6°C (43°F)27 mm (1.1 inches)86%moderate
April Weather11°C (52°F)26 mm (1.0 inches)82%high
May Weather17°C (63°F)16 mm (0.6 inches)77%very high
June Weather21°C (70°F)7 mm (0.3 inches)79%very high
July Weather25°C (77°F)1 mm (0.1 inches)77%very high
August Weather24°C (76°F)3 mm (0.1 inches)62%very high
September Weather18°C (65°F)14 mm (0.6 inches)60%high
October Weather10°C (50°F)33 mm (1.3 inches)80%moderate
November Weather4°C (39°F)39 mm (1.5 inches)87%moderate
December Weather0°C (32°F)41 mm (1.6 inches)86%low

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