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The weather in October in Lake Oswego

It's pleasantly warm in October in Lake Oswego with an average temperature of 19°C. Temperatures this month range from a low of 15°C to a high of 26°C. At night, you can expect temperatures between 8°C and 13°C.

Looking for sun? October isn’t a good month to be in Lake Oswego. The temperature is nice, but there’s too much chance of rain.

Average temperatures and precipitation

This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in October for Lake Oswego, Oregon. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.

Temperature records

With 32°C in 2022, Lake Oswego reached the highest temperature in October over the past 10 years. The lowest daytime temperature in this month was 8°C in 2019. The extreme nighttime temperatures ranged from a lowest recorded value of -1°C to a highest value of 18°C.

Rainfall amount

In October, there is an average of 258 mm of precipitation, spread over 20 days. The wind speed is around 3 Bft, mostly coming from the South.

Daily weather in October for Lake Oswego

Click on any day in October to get detailed info about the usual weather on that day in Lake Oswego. Check out the historical temperatures and precipitation over the past 10 years on this day.

October weather comparison

  Lake Oswego New York
Average temperature 19°C 21°C
Max. temperature 26°C 26°C
Min. temperature 8°C -5°C
Total precipitation 258 mm 119 mm
Rainy days 20 days 13 days

Start of October

The month of October starts in Lake Oswego with warm temps, averaging around 24°C during the day and nights around 11°C.

Mid October

By mid-October, daytime temps drop to around 19°C, with nights around 11°C. There’s a high chance of precipitation during this time.

End of October

By the end of October, the average daytime temperature in Lake Oswego is around 16°C, while nighttime temps are about 10°C. There’s a significant chance of many days with precipitation.

Find affordable trips to Lake Oswego

UV index

The UV index is a maximum of 6 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.

Check out the climate of Lake Oswego for all months and discover the best travel time

Temperature charts

These charts show the average temperatures in October in Lake Oswego, Oregon. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.

Daily Temperature in October in Lake Oswego

Temperature in October in Lake Oswego over the years

Precipitation charts

These charts show the average amount of precipitation in October in Lake Oswego, Oregon. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.

Daily Precipitation in October in Lake Oswego

Total precipitation in October in Lake Oswego over the years

Daily UV index in October in Lake Oswego

This chart shows the average daily UV index in October in Lake Oswego, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.

Weather experiences in October in Lake Oswego

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Average weather in Lake Oswego by month

Click on a month below to see detailed weather info for Lake Oswego. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.