Lake Oswego Weather in April

April in Lake Oswego brings moderate temperatures around 16°C (61°F) during the day, dropping to 6°C (43°F) at night, with quite a bit of rainfall expected, averaging around 91 mm (3.6 in) for the month.

Rainfall in Lake Oswego in April

Based on our climate data of the past 30 years, about 19 days of rain are anticipated, with 91 mm (3.6 in) on average. Rain is frequent but mostly light this month, with brief showers more common than heavy downpours.

Temperature in Lake Oswego in April

In April, Lake Oswego gets moderate temperatures, with highs of 16°C (61°F). Nights cool to around 6°C (43°F). Conditions are often most pleasant around the middle of the day. Nights fall to 6°C (43°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Lake Oswego in April

Enjoy a sunny month with about 221 hours of sunshine, the clear skies make Lake Oswego even more beautiful.

Wind Speed in Lake Oswego in April

April has wind speeds averaging 3 m/s (6 knots). You can expect comfortable light winds that steadily move flags and feel mild throughout the day. Since this is an average, daily conditions vary from gentle winds to more active breezes.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, July, August and September typically offer the best weather for Lake Oswego.

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.

Lake Oswego Temperature in April

Min Temperature 6°C (43°F)  

Max Temperature 16°C (61°F)  

Chance of Rain 63%  

Precipitation 91 mm (3.6 in)  

Rainy days 19 days  

Humidity 72% *  

Windspeed 3 m/s (6 knots) *  

Sunshine 221 hours *  

Percentage Sunshine *  

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

What to Wear in Lake Oswego in April

For Lake Oswego in April, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Lake Oswego in April

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

Cycling

6/10

Walking

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.