Lake Oswego Weather in October

Lake Oswego in October sees moderate temperatures, with highs around 18°C (64°F) and overnight lows of 8°C (46°F). Rainfall is fairly high at around 99 mm (3.9 in) on average, so pack waterproofs just in case.

Rainfall in Lake Oswego in October

Past climate data indicates that roughly 18 days will see rain, totalling around 99 mm (3.9 in) for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Lake Oswego in October

In October, Lake Oswego gets moderate temperatures, with highs of 18°C (64°F). Nights cool to around 8°C (46°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. At 8°C (46°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Lake Oswego in October

The area enjoys a balanced 152 hours of sunlight, ensuring it's neither too overcast nor too sunny.

Wind Speed in Lake Oswego in October

Average wind conditions reach 2 m/s (4 knots) in October. This creates comfortable weather with light winds that gently move vegetation. Keep in mind this is an average. Daily conditions range from near-calm to more noticeable wind.

If your ideal day consists of dry skies and pleasant temperatures, May, June, July, August and September typically offer the best circumstances for Lake Oswego.

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For a detailed overview over the year and the best time to visit the United States of America, check out our Lake Oswego's climate page.

Lake Oswego Temperature in October

Min Temperature 8°C (46°F)  

Max Temperature 18°C (64°F)  

Chance of Rain 59%  

Precipitation 99 mm (3.9 in)  

Rainy days 18 days  

Humidity 78% *  

Windspeed 2 m/s (4 knots) *  

Sunshine 152 hours *  

Percentage Sunshine *  

* Data from: Portland, the United States of America (20 KM, 12 Miles).

What to Wear in Lake Oswego in October

Comfortable temperatures call for an easy wardrobe in October. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Lake Oswego in October

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

6/10

Cycling

6/10

Walking

6/10

Barbeque

6/10

Camping

4/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Lake Oswego's climate page.

More climate data for Lake Oswego

Temperature Rainfall Sunshine Humidity Wind Speed

See the full Lake Oswego climate overview or explore weather in the United States of America.