October Weather in Quincy, United States

Last updated: June 24, 2025

In Quincy, United States, the average temperature in October hovers around 10°C (50°F), but be prepared for a range from a chilly -4°C (25°F) to a warm 31°C (88°F). Expect about 52 mm (2.0 in) of precipitation over 4 days, while the air remains comfortably humid at an average of 65%.

October Temperature in Quincy

In October in Quincy, the average temperature is 10°C (50°F), with maximums reaching 31°C (88°F) and minimums dropping as low as -4°C (25°F). This range makes it essential to pack for both warm and cold conditions when traveling to Quincy during this time.

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 31°C (88°F) and lows dropping to around -4°C (25°F).

Data source: Temperature data for Quincy generated using information from the Copernicus Climate Change Service.

October Precipitation in Quincy

In Quincy in October, the total precipitation amount reaches 52 mm (2.0 in) over a span of 4 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 52 mm (2.0 inches) of precipitation spread over approximately 4 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 Quincy

In Quincy in October, humidity is 65%. With an average temperature of 10°C (50°F), this humidity feels like a chilly fog wrapping around you, making every step feel heavier and the air slightly damp, which can be invigorating for some travelers, but may require an extra layer to stay comfortable while exploring.

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 65%, 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 Quincy

In Quincy in October, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, 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 7, which falls under the high exposure category.

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.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (33°F)	206 mm (8.1 inches)	84%	moderate
February Weather	0°C (33°F)	228 mm (9.0 inches)	84%	moderate
March Weather	2°C (37°F)	193 mm (7.6 inches)	83%	very high
April Weather	7°C (45°F)	97 mm (3.8 inches)	81%	very high
May Weather	12°C (54°F)	65 mm (2.6 inches)	74%	extreme
June Weather	18°C (65°F)	13 mm (0.5 inches)	64%	extreme
July Weather	23°C (74°F)	5 mm (0.2 inches)	44%	extreme
August Weather	22°C (72°F)	8 mm (0.3 inches)	36%	extreme
September Weather	17°C (63°F)	24 mm (1.0 inches)	44%	very high
October Weather	10°C (50°F)	52 mm (2.0 inches)	65%	high
November Weather	4°C (40°F)	100 mm (3.9 inches)	84%	moderate
December Weather	-1°C (31°F)	167 mm (6.6 inches)	83%	moderate