October Weather in Flossmoor, United States

Last updated: August 27, 2025

In October, the average temperature in Flossmoor, United States is a mild 13°C (55°F). However, be prepared for a wide range, as temperatures can drop as low as -3°C (28°F) or soar up to 31°C (88°F). With an average humidity of 82% and 139 mm (5.5 in) of precipitation expected over 13 days, it's wise to pack for both warmth and occasional rain.

October Temperature in Flossmoor

In October in Flossmoor, the average temperature is 13°C (55°F). Maximum temperatures can reach 31°C (88°F), while minimums can drop as low as -3°C (28°F). Overall, it's essential to be prepared for a wide range of weather conditions when planning your travels.

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

The chart illustrates October temperature patterns in Flossmoor, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Flossmoor, October typically has an average temperature of 13°C (55°F), with highs reaching up to 31°C (88°F) and lows dropping to around -3°C (28°F).

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

October Precipitation in Flossmoor

In Flossmoor in October, the precipitation amount is 139 mm (5.5 in) over the course of 13 days.

October Precipitation Trends in Flossmoor

The chart displays monthly precipitation patterns in Flossmoor, 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 Flossmoor, October typically receives around 139 mm (5.5 inches) of precipitation spread over approximately 13 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 Flossmoor

In Flossmoor in October, humidity is 82%. With an average temperature of 13°C (55°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities sticky and uncomfortable for traveling.

October Average Humidity in Flossmoor

This chart illustrates the average monthly humidity levels in Flossmoor, 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 Flossmoor is approximately 82%, 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 Flossmoor

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

Maximum UV Index Levels in Flossmoor for October

The chart shows the monthly maximum UV Index (UVI) for Flossmoor 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 Flossmoor typically reaches 6, which falls under the high exposure category.

Data source: Flossmoor 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 Flossmoor Compares to Other Months

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

This table compares monthly weather conditions in Flossmoor, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (27°F)	66 mm (2.6 inches)	82%	moderate
February Weather	-2°C (29°F)	69 mm (2.7 inches)	83%	moderate
March Weather	4°C (40°F)	96 mm (3.8 inches)	84%	high
April Weather	9°C (49°F)	122 mm (4.8 inches)	85%	very high
May Weather	16°C (61°F)	163 mm (6.4 inches)	79%	very high
June Weather	22°C (72°F)	143 mm (5.6 inches)	82%	very high
July Weather	24°C (76°F)	114 mm (4.5 inches)	80%	very high
August Weather	23°C (73°F)	92 mm (3.6 inches)	81%	very high
September Weather	20°C (68°F)	80 mm (3.1 inches)	80%	very high
October Weather	13°C (55°F)	139 mm (5.5 inches)	82%	high
November Weather	4°C (40°F)	63 mm (2.5 inches)	88%	moderate
December Weather	1°C (34°F)	57 mm (2.2 inches)	84%	low