Our 14 day weather forecast for Portland becomes more accurate the closer to the date of your visit, so always be sure to check in frequently for any weather updates.

Portland 14 day forecast

Date	Temperatures		Wind
Thursday, September 17	18 ° / 16 °	Light drizzle	17 Km/h
Friday, September 18	21 ° / 16 °	Mist	27 Km/h
Saturday, September 19	15 ° / 10 °	Overcast	17 Km/h
Sunday, September 20	15 ° / 11 °	Light rain	34 Km/h
Monday, September 21	16 ° / 10 °	Overcast	8 Km/h
Tuesday, September 22	13 ° / 11 °	Light rain shower	15 Km/h
Wednesday, September 23	14 ° / 11 °	Light rain shower	20 Km/h
Thursday, September 24	16 ° / 14 °	Light rain shower	5 Km/h
Friday, September 25	19 ° / 12 °	Clear	22 Km/h
Saturday, September 26	13 ° / 9 °	Overcast	12 Km/h
Sunday, September 27	17 ° / 9 °	Clear	16 Km/h
Monday, September 28	22 ° / 13 °	Overcast	17 Km/h
Tuesday, September 29	20 ° / 16 °	Cloudy	8 Km/h
Wednesday, September 30	19 ° / 14 °	Overcast	24 Km/h
Further Ahead

Portland 14 days – weather graph

The weather in Portland for the next 14 days - FAQ

What will the temperature be in Portland during the next 14 days?

The temperature will range between 22° C and 13° C. The hottest day in the next 2 weeks will be on September 28 and the coldest on September 22.

Will it rain at Portland in the next 14 days?

Yes, there will be around 8 days with rain and an overall rainfall of 20.4 mm.

Can I see more details about the weather in Portland on a specific day?

Yes, you can click on any of the days in the gallery above, or check today and tomorrow weather in Portland's pages.

Do you have a weather forecast for Portland for more than 14 days?

You can check the Portland long range weather page, it is not a forecast, but it can give you an idea of how the weather in Portland will be like (based on past weather information).

More about the weather in Portland