October Weather in Lowell, United States

Last updated: June 24, 2025

In Lowell, United States, the average temperature in October hovers around 18°C (65°F), with extremes ranging from a chilly 1°C (33°F) to a scorching 35°C (96°F). Expect 91 mm (3.6 in) of precipitation spread over approximately 9 days, contributing to an average humidity level of 79%. Plan your activities accordingly to enjoy the best of what this season has to offer!

October Temperature in Lowell

In October, in Lowell, the average temperature is 18°C (65°F). Maximums can reach 35°C (96°F), while minimums can drop as low as 1°C (33°F). Pack for both warm days and cool nights to fully enjoy your travel experience!

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

The chart illustrates October temperature patterns in Lowell, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lowell, October typically has an average temperature of 18°C (65°F), with highs reaching up to 35°C (96°F) and lows dropping to around 1°C (33°F).

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

October Precipitation in Lowell

In Lowell in October, the precipitation amount is 91 mm (3.6 in) spread over 9 days.

October Precipitation Trends in Lowell

The chart displays monthly precipitation patterns in Lowell, 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 Lowell, October typically receives around 91 mm (3.6 inches) of precipitation spread over approximately 9 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 Lowell

In Lowell in October, humidity is 79%. With an average temperature of 18°C (65°F), this humidity feels like walking through a warm mist, making traveling slightly uncomfortable and sticky, but offering a refreshing escape when you find moments of shade or a breeze.

October Average Humidity in Lowell

This chart illustrates the average monthly humidity levels in Lowell, 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 Lowell is approximately 79%, 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 Lowell

In Lowell in October, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Lowell.

Maximum UV Index Levels in Lowell for October

The chart shows the monthly maximum UV Index (UVI) for Lowell 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 Lowell typically reaches 8, which falls under the very high exposure category.

Data source: Lowell 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 Lowell Compares to Other Months

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

This table compares monthly weather conditions in Lowell, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (44°F)	88 mm (3.5 inches)	86%	moderate
February Weather	10°C (49°F)	112 mm (4.4 inches)	85%	high
March Weather	12°C (54°F)	81 mm (3.2 inches)	84%	very high
April Weather	17°C (63°F)	101 mm (4.0 inches)	82%	very high
May Weather	22°C (72°F)	103 mm (4.1 inches)	83%	very high
June Weather	25°C (78°F)	67 mm (2.6 inches)	82%	extreme
July Weather	27°C (82°F)	88 mm (3.5 inches)	80%	extreme
August Weather	26°C (79°F)	85 mm (3.3 inches)	74%	very high
September Weather	24°C (75°F)	115 mm (4.5 inches)	75%	very high
October Weather	18°C (65°F)	91 mm (3.6 inches)	79%	very high
November Weather	11°C (51°F)	88 mm (3.5 inches)	87%	moderate
December Weather	8°C (47°F)	118 mm (4.7 inches)	87%	moderate