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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, be prepared for a wide range, as temperatures can dip as low as -9°C (16°F) or soar to a sweltering 33°C (93°F). Expect about 55 mm (2.2 in) of precipitation spread over 7 days, with an average humidity level of 64%.

October Temperature in Cambridge

In October in Cambridge, the average temperature is 11°C (52°F). The maximum can reach 33°C (93°F), while the minimum can be as low as -9°C (16°F). Be prepared for a wide range of temperatures when traveling to Cambridge this month.

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 33°C (93°F) and lows dropping to around -9°C (16°F).
JanFebMarAprMayJunJulAugSepOctNovDec292842506175787569524233
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 precipitation amount is 55 mm (2.2 in) over the course of 7 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 55 mm (2.2 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec1918713814457716965551629
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Cambridge

In Cambridge in October, humidity is 64%. With an average temperature of 11°C (52°F), this humidity feels like a cool, crisp embrace, making outdoor activities invigorating yet requiring light layers for comfort during travel.

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 64%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec73%80%64%64%76%79%77%79%70%64%75%78%
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 is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Cambridge, you can refer to this 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 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101111109643
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-2°C (29°F)19 mm (0.8 inches)73%moderate
February Weather-2°C (29°F)18 mm (0.7 inches)80%moderate
March Weather5°C (42°F)71 mm (2.8 inches)64%high
April Weather10°C (50°F)37 mm (1.5 inches)64%very high
May Weather16°C (61°F)144 mm (5.7 inches)76%very high
June Weather24°C (75°F)57 mm (2.2 inches)79%extreme
July Weather26°C (79°F)71 mm (2.8 inches)77%extreme
August Weather24°C (75°F)69 mm (2.7 inches)79%very high
September Weather21°C (69°F)65 mm (2.5 inches)70%very high
October Weather11°C (52°F)55 mm (2.2 inches)64%high
November Weather5°C (42°F)16 mm (0.6 inches)75%moderate
December Weather0°C (33°F)29 mm (1.1 inches)78%moderate

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