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October Weather in Cambridge, United States

Last updated: June 24, 2025

In October, the average temperature in Cambridge, United States hovers around 11°C (52°F). However, temperatures can range from a chilly -5°C (24°F) to a warm 30°C (86°F). With an average precipitation of 114 mm (4.5 in) spread over 14 days, the weather can be quite variable. Expect a high humidity level of 83%, making it feel even more dynamic!

October Temperature in Cambridge

In October in Cambridge, the average temperature is 11°C (52°F). The maximum can reach 30°C (86°F), and the minimum can be as low as -5°C (24°F). Be prepared for a wide range of temperatures and plan your activities accordingly when traveling during this time.

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

The chart illustrates October temperature patterns in Cambridge, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cambridge, October typically has an average temperature of 11°C (52°F), with highs reaching up to 30°C (86°F) and lows dropping to around -5°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec222336465970757265523730
Data source: Temperature data for Cambridge 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 Cambridge

In Cambridge in October, the total precipitation amount is 114 mm (4.5 in) over the course of 14 days.

October Precipitation Trends in Cambridge

The chart displays monthly precipitation patterns in Cambridge, 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 Cambridge, October typically receives around 114 mm (4.5 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec54525810112711692971091144348
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

October Humidity in Cambridge

In Cambridge in October humidity is 83%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill that can make outdoor activities uncomfortable, often leading travelers to seek shelter indoors or to dress in layered clothing to stay warm while exploring the area.

October Average Humidity in Cambridge

This chart illustrates the average monthly humidity levels in Cambridge, 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 Cambridge is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%85%85%85%78%80%78%76%79%83%88%82%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Cambridge

In Cambridge 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 Cambridge.

Maximum UV Index Levels in Cambridge for October

The chart shows the monthly maximum UV Index (UVI) for Cambridge 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 Cambridge typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34589101098532
Data source: Cambridge 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 Cambridge Compares to Other Months

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

This table compares monthly weather conditions in Cambridge, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (22°F)54 mm (2.1 inches)85%moderate
February Weather-5°C (23°F)52 mm (2.0 inches)85%moderate
March Weather2°C (36°F)58 mm (2.3 inches)85%moderate
April Weather8°C (46°F)101 mm (4.0 inches)85%very high
May Weather15°C (60°F)127 mm (5.0 inches)78%very high
June Weather21°C (71°F)116 mm (4.6 inches)80%very high
July Weather24°C (75°F)92 mm (3.6 inches)78%very high
August Weather22°C (72°F)97 mm (3.8 inches)76%very high
September Weather18°C (65°F)109 mm (4.3 inches)79%very high
October Weather11°C (52°F)114 mm (4.5 inches)83%moderate
November Weather3°C (37°F)43 mm (1.7 inches)88%moderate
December Weather-1°C (30°F)47 mm (1.9 inches)81%low

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