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October Weather in Lowell, United States

Last updated: June 24, 2025

In Lowell, United States, the average temperature in October hovers around 11°C (51°F), offering a mild climate. Expect a minimum drop to -4°C (26°F) and occasional peaks of up to 27°C (81°F). With an average precipitation amount of 133 mm (5.2 in) spread over 12 days, you might want to keep an umbrella handy. The air is often quite damp, with an average humidity of 77%.

October Temperature in Lowell

In October in Lowell, the average temperature is 11°C (51°F). The maximum can reach 27°C (81°F), while the minimum can drop as low as -4°C (26°F). This variability in temperature means travelers should be prepared for both warm and chilly conditions during their visit.

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 11°C (51°F), with highs reaching up to 27°C (81°F) and lows dropping to around -4°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec403943485561686962514439
Data source: Temperature data for Lowell generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

October Precipitation in Lowell

In Lowell in October, the precipitation amount is 133 mm (5.2 in) spread over 12 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 133 mm (5.2 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec189241169175855738101133179216
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Lowell

In Lowell in October, humidity is 77%. With an average temperature of 11°C (51°F), this humidity feels like a damp chill, making traveling somewhat uncomfortable and requiring extra layers to stay warm while navigating the dampness in the air.

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 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%85%86%83%83%83%78%67%66%77%87%87%
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 reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check 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 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec246710101098532
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.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)189 mm (7.4 inches)84%low
February Weather4°C (39°F)241 mm (9.5 inches)85%moderate
March Weather6°C (43°F)169 mm (6.6 inches)86%high
April Weather9°C (49°F)175 mm (6.9 inches)83%high
May Weather13°C (55°F)85 mm (3.3 inches)83%very high
June Weather16°C (62°F)57 mm (2.2 inches)83%very high
July Weather20°C (68°F)3 mm (0.1 inches)78%very high
August Weather20°C (69°F)8 mm (0.3 inches)67%very high
September Weather17°C (62°F)101 mm (4.0 inches)66%very high
October Weather11°C (51°F)133 mm (5.2 inches)77%moderate
November Weather7°C (45°F)179 mm (7.1 inches)87%moderate
December Weather4°C (40°F)216 mm (8.5 inches)87%low

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