Average temperature in Portland (ME)

The mean minimum and maximum temperatures over the year in Portland (Maine), the United States of America.

The months of June, July, August and September have nice average temperatures.
On average, the warmest month is July with 26°C.
On average, the coolest month is January with 0°C.
The average annual maximum temperature is 13°C.
The average annual minimum temperature is 4°C.

Weather Forecasts for Portland (ME)

Fri May 03

14°C | 8°C

14 km/h

broken clouds and no rain

hourly forecast

Sat May 04

12°C | 7°C

18 km/h

almost clear and no rain

hourly forecast

Sun May 05

10°C | 6°C

18 km/h

7.7 mm

overcast and slight rain

hourly forecast

5-Day Forecast 10-Day Forecast

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Portland.

Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.

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