November Weather in Lake Oswego, United States

Last updated: June 24, 2025

In November, the average temperature in Lake Oswego, United States hovers around 8°C (47°F). Visitors should prepare for temperatures that can dip as low as -5°C (24°F) at night, while daytime highs may reach a pleasant 19°C (67°F). Be ready for rainy days, as the region experiences about 155 mm (6.1 in) of precipitation over 18 days. With an average humidity level of 87%, it's advisable to dress in layers to stay comfortable while enjoying the unique atmosphere of Lake Oswego.

November Temperature in Lake Oswego

In November in Lake Oswego, the average temperature is 8°C (47°F). The maximum can reach 19°C (67°F), and the minimum can be as low as -5°C (24°F). This variety in temperatures makes Lake Oswego an intriguing destination for travelers who enjoy experiencing both mild and cooler conditions.

November Weather in Lake Oswego: Daily Temperature Highs, Lows, and Averages

The chart illustrates November temperature patterns in Lake Oswego, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lake Oswego, November typically has an average temperature of 8°C (47°F), with highs reaching up to 19°C (67°F) and lows dropping to around -5°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec424146515864697064534641
Data source: Temperature data for Lake Oswego 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.

November Precipitation in Lake Oswego

In Lake Oswego in November, the total precipitation amount is 155 mm (6.1 in) spread over 18 days.

November Precipitation Trends in Lake Oswego

The chart displays monthly precipitation patterns in Lake Oswego, with values for each month alongside November’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how November’s conditions compare to those of other months. In Lake Oswego, November typically receives around 155 mm (6.1 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec16317213511758466862105155184
Data source: Precipitation data for November generated using information from the Copernicus Climate Change Service.
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November Humidity in Lake Oswego

In Lake Oswego in November, humidity is 87%. With an average temperature of 8°C (47°F), this humidity feels like a damp chill that clings to your skin, making outdoor exploration uncomfortably muggy despite the cool air.

November Average Humidity in Lake Oswego

This chart illustrates the average monthly humidity levels in Lake Oswego, with November’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In November, average humidity in Lake Oswego is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%84%85%83%83%84%82%74%71%81%87%87%
Data source: Humidity data for November generated using information from the Copernicus Climate Change Service.

November UV Index in Lake Oswego

In Lake Oswego in November, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Lake Oswego, you can check the information here.

Maximum UV Index Levels in Lake Oswego for November

The chart shows the monthly maximum UV Index (UVI) for Lake Oswego in November, 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 November, the maximum UV index in Lake Oswego typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec23569101087532
Data source: Lake Oswego November 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 November Weather in Lake Oswego Compares to Other Months

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

This table compares monthly weather conditions in Lake Oswego, showing how November’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)163 mm (6.4 inches)85%low
February Weather5°C (41°F)172 mm (6.8 inches)84%moderate
March Weather8°C (46°F)135 mm (5.3 inches)85%moderate
April Weather11°C (51°F)117 mm (4.6 inches)83%high
May Weather14°C (58°F)58 mm (2.3 inches)83%very high
June Weather18°C (64°F)46 mm (1.8 inches)83%very high
July Weather21°C (69°F)6 mm (0.2 inches)82%very high
August Weather21°C (70°F)8 mm (0.3 inches)74%very high
September Weather18°C (64°F)62 mm (2.4 inches)71%high
October Weather12°C (53°F)105 mm (4.1 inches)81%moderate
November Weather8°C (47°F)155 mm (6.1 inches)87%moderate
December Weather5°C (41°F)183 mm (7.2 inches)87%low

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