October Weather in Erie, United States

Last updated: June 24, 2025

In October, the average temperature in Erie, United States hovers around 14°C (57°F). Expect a range from a chilly 4°C (39°F) to a warm 27°C (81°F). Be prepared for 158 mm (6.2 in) of precipitation over 17 days, contributing to an average humidity of 84%.

October Temperature in Erie

In October in Erie, the average temperature is 14°C (57°F). Maximums can reach 27°C (81°F), and minimums can drop as low as 4°C (39°F). It's a perfect time to explore outdoor activities while enjoying mild weather.

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

The chart illustrates October temperature patterns in Erie, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Erie, October typically has an average temperature of 14°C (57°F), with highs reaching up to 27°C (81°F) and lows dropping to around 4°C (39°F).

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

October Precipitation in Erie

In Erie in October, the total precipitation amount is 158 mm (6.2 in), occurring over the course of 17 days.

October Precipitation Trends in Erie

The chart displays monthly precipitation patterns in Erie, 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 Erie, October typically receives around 158 mm (6.2 inches) of precipitation spread over approximately 17 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 Erie

In Erie in October, humidity is 84%. With an average temperature of 14°C (57°F), this humidity feels like a thick blanket wrapping around you, making outdoor activities feel stifling and requiring frequent breaks to cool off.

October Average Humidity in Erie

This chart illustrates the average monthly humidity levels in Erie, 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 Erie is approximately 84%, 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 Erie

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

Maximum UV Index Levels in Erie for October

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

Data source: Erie 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 Erie Compares to Other Months

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

This table compares monthly weather conditions in Erie, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (30°F)	113 mm (4.5 inches)	90%	low
February Weather	-1°C (30°F)	108 mm (4.2 inches)	90%	moderate
March Weather	1°C (35°F)	103 mm (4.1 inches)	87%	moderate
April Weather	5°C (42°F)	118 mm (4.7 inches)	87%	very high
May Weather	11°C (52°F)	112 mm (4.4 inches)	82%	very high
June Weather	18°C (65°F)	91 mm (3.6 inches)	81%	very high
July Weather	22°C (72°F)	117 mm (4.6 inches)	79%	very high
August Weather	22°C (72°F)	79 mm (3.1 inches)	80%	very high
September Weather	19°C (67°F)	89 mm (3.5 inches)	81%	very high
October Weather	14°C (57°F)	158 mm (6.2 inches)	84%	high
November Weather	6°C (43°F)	142 mm (5.6 inches)	88%	moderate
December Weather	2°C (36°F)	144 mm (5.7 inches)	87%	low