Average Monthly Sunshine hours in Lake Oswego (OR)

This graph shows the average number of hours per month that Lake Oswego receives direct sunlight. The numbers are calculated over a 30-year period to provide a reliable average.

• On average, July is the sunniest month with 332 hours of sunshine.
• December has on average the lowest amount of sunshine with 64 hours.

Forecast: is it sunny in Lake Oswego (OR)?

Thu   Nov 21

12°C | 5°C

NE 11 km/h

2.3 mm

partly cloudy and chance of rain

hourly forecast

Fri   Nov 22

14°C | 8°C

S 22 km/h

20 mm

broken clouds and rain

hourly forecast

Sat   Nov 23

10°C | 7°C

S 18 km/h

25 mm

overcast and heavy rain

hourly forecast

5-Day Forecast 10-Day Forecast