Weather in March 2025

Portland weather in March 2025

The weather in Portland in March is very cold with temperatures between -2°C and 4°C, warm clothes are a must.

You can expect about 3 to 8 days of rain in Portland during the month of March. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.

You can expect a few days of snow in Portland during March. It’s important to get out your snow boots and warm mittens to stay warm while you explore Portland.

Our weather forecast can give you a great sense of what weather to expect in Portland in March 2025.

If you’re planning to visit Portland in the near future, we highly recommend that you review the 14 day weather forecast for Portland before you arrive.

Temperatures
Temperatures
4° / -2°
Rainy Days
Rainy Days
6
Snowy Days
Snowy Days
7
Dry Days
Dry Days
18
Rainfall
Rainfall
52
mm
8.1
Sun Hours
8.1
Hrs

Portland annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January -1° / -6° 4 17 10 43 mm
Awful
February 0° / -5° 5 13 10 50 mm
Awful
March 4° / -2° 6 18 7 52 mm
Awful
April 9° / 3° 5 23 2 50 mm
Bad
May 15° / 9° 5 27 0 50 mm
Good
June 19° / 13° 4 26 0 60 mm
Good
July 23° / 16° 3 28 0 55 mm
Perfect
August 23° / 17° 3 28 0 53 mm
Perfect
September 20° / 13° 2 28 0 37 mm
Good
October 14° / 9° 5 26 0 60 mm
Good
November 8° / 3° 5 23 2 44 mm
Bad
December 3° / -2° 6 19 7 58 mm
Awful
Temperatures in Portland in March
Rain in Portland in March

Weather in Portland in March - FAQ

What is the average temperature in Portland in March?
The average temperature in Portland in March is -2/4° C.
What is the chance of rain in Portland in March?
On average, there are 6 rainy days in Portland during March.
Weather wise, is March a good time to visit Portland?
The weather in Portland in March is awful.
Can it snow in Portland in March?
On average, there are 7 snowy days in Portland in March.
More about the weather in Portland