October Weather in Elgin, United States

Last updated: June 24, 2025

In Elgin, United States, the average temperature in October hovers around 10°C (50°F), with minimums dropping to a brisk -10°C (14°F) and maximums soaring up to 32°C (89°F). This month also sees a notable precipitation of 85 mm (3.4 in) spread over 7 days, while the average humidity rests at a comfortable 72%.

October Temperature in Elgin

In October in Elgin, the average temperature is 10°C (50°F). Maximum temperatures can reach 32°C (89°F), while minimums can drop as low as -10°C (14°F). Be sure to pack layers to stay comfortable during your travels.

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

The chart illustrates October temperature patterns in Elgin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Elgin, October typically has an average temperature of 10°C (50°F), with highs reaching up to 32°C (89°F) and lows dropping to around -10°C (14°F).

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

October Precipitation in Elgin

In Elgin in October, the precipitation amount is 85 mm (3.4 in) over the course of 7 days.

October Precipitation Trends in Elgin

The chart displays monthly precipitation patterns in Elgin, 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 Elgin, October typically receives around 85 mm (3.4 inches) of precipitation spread over approximately 7 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 Elgin

In Elgin in October, humidity is 72%. With an average temperature of 10°C (50°F), this humidity feels like a damp chill that permeates your clothing, making outdoor exploration less comfortable and requiring extra layers to stay warm during your travels.

October Average Humidity in Elgin

This chart illustrates the average monthly humidity levels in Elgin, 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 Elgin is approximately 72%, 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 Elgin

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

Maximum UV Index Levels in Elgin for October

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

Data source: Elgin 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 Elgin Compares to Other Months

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

This table compares monthly weather conditions in Elgin, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (24°F)	25 mm (1.0 inches)	73%	moderate
February Weather	-5°C (24°F)	24 mm (0.9 inches)	81%	moderate
March Weather	3°C (38°F)	87 mm (3.4 inches)	69%	high
April Weather	8°C (47°F)	70 mm (2.7 inches)	71%	very high
May Weather	15°C (60°F)	150 mm (5.9 inches)	80%	very high
June Weather	23°C (73°F)	93 mm (3.7 inches)	83%	extreme
July Weather	24°C (76°F)	93 mm (3.6 inches)	84%	very high
August Weather	23°C (73°F)	89 mm (3.5 inches)	84%	very high
September Weather	19°C (67°F)	64 mm (2.5 inches)	77%	very high
October Weather	10°C (50°F)	85 mm (3.4 inches)	72%	high
November Weather	3°C (38°F)	24 mm (0.9 inches)	80%	moderate
December Weather	-2°C (29°F)	43 mm (1.7 inches)	79%	low