Portland weather

Our guide to the weather in Portland during March

4

Average high

2

UV Index

86mm

Monthly rainfall

78%

Humidity

We've looked at the most up-to-date weather data for Portland, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Portland weather in March.

How cold is it in Portland during March?

It's cold in Portland during March. The temperature tops out at around 4℃ during the day, falling away to -3℃ at night. Brrrr! The UV index will be low at this time of year, so not something to worry about. However, if you're going to be outside for long periods it's always a good idea to apply a small amount of sunscreen to exposed skin.

Does it snow in Portland during March?

Yes, although it doesn't snow as much as you might expect. It's worth checking the local forecast a few days before you leave home so that you can pack appropriate footwear and clothing.

Does it rain in Portland during March?

On average, there will be 7 rainy days during the month, amounting to 86.4mm in total. That's a significant amount of rain. For comparison, the wettest months in the UK typically sees between 80mm and 100mm, depending on where you are. Of course, some of that rain will actually fall as sleet, snow, and possibly freezing rain. You're not likely to see a thunderstorm during your trip.

Is it windy in Portland during March?

You're unlikely to experience any strong winds. Expect a gentle breeze that increases to moderate at times during March. With cold air temperatures at this time of year, any breeze will feel very cold.

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Portland Blog posts

From the UK's most popular travel bloggers

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Perfectly Portland: The Pearl District

27th November 2019 by PommieTravels

It’s no secret that Portland is an odd city. In Portland, you won’t only find someone dressed as Darth Vader riding a unicycle; you’ll also see a whole bunch of people ignoring that cyclin’ dark lord because to them, it’s just another Tuesday. If that last sentence was too weird for your tastes, it’s possible the Pearl District isn’t for you. Because out of all the impressive Portland neighborhoods, there’s no area that embraces Portland culture better than the Pearl District....

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10 free things to do In Portland

2nd November 2019 by Twins that Travel

Whilst our Pacific Northwest road trip had been an unforgettable experience, it had also proven to be unforgettably expensive. With Seattle currently reigning as the US’ eighth most expensive city, and San Francisco playing host to the country’s third largest population of billionaires, this road trip had landed firmly outside of the ‘shoestring’ category. Consequently, and by the time we reached Portland, we had become ardent Martin Lewis types; fuelled only by a passion for...

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10 free things to do in Portland

26th January 2021 by Twins that Travel

Whilst our Pacific Northwest road trip had been an unforgettable experience, it had also proven to be unforgettably expensive. With Seattle currently reigning as the US’ eighth most expensive city, and San Francisco playing host to the country’s third largest population of billionaires, this road trip had landed firmly outside of the ‘shoestring’ category. Consequently, and by the time we reached Portland, we had become ardent Martin Lewis types; fuelled only by a passion for...

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Fly Direct to Portland, Oregon with Delta

8th February 2018 by Stuart

From May 4th 2018 Delta will be flying non-stop from London Heathrow to Portland, the largest city in Oregon, Pacific Northwest USA. Return air fares start at £844ppVoted the 8th most popular city in America, Portland is renowned for its street food, numerous micro-breweries and tax-free boutique shopping. It's one of the greenest in the world with a significantly high number of its population choosing to cycle or walk rather than drive. Participation in farm to table dining is also one of the...

Weather in Portland

Our month-by-month guide to the weather and climate in Portland

-1.3

Portland weather in

January
-0.3

Portland weather in

February
3.8

Portland weather in

March
9.7

Portland weather in

April
15.7

Portland weather in

May
20.2

Portland weather in

June
23.9

Portland weather in

July
24.1

Portland weather in

August
20.5

Portland weather in

September
14.3

Portland weather in

October
8.1

Portland weather in

November
2.5

Portland weather in

December