Average monthly rainy days in Portland (OR)

The number of days each month with rain, snow and hail in Portland (Oregon), the United States of America.

Most rainy days are in January, February, March, April, November and December.
On average, March is the most rainy with 20 days of rain/snow.
On average, August is the driest month with 3 rainy days.
The average annual number of rainy days is 165.

Weather Forecasts for Portland (OR)

Fri Apr 26

16°C | 10°C

14 km/h

8.4 mm

broken clouds and rain

hourly forecast

Sat Apr 27

14°C | 10°C

18 km/h

3.2 mm

overcast and rain

hourly forecast

Sun Apr 28

15°C | 9°C

18 km/h

2.1 mm

overcast and rain

hourly forecast

5-Day Forecast 10-Day Forecast

Interested in more climate information?

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