Weather in October 2025

Portland weather in October 2025

The temperatures in Portland in October are quite cold with temperatures between 8°C and 16°C, warm clothes are a must.

You can expect rain for roughly half of the month of October in Portland. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.

Our weather forecast can give you a great sense of what weather to expect in Portland in October 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
16° / 8°
Rainy Days
Rainy Days
9
Snowy Days
Snowy Days
0
Dry Days
Dry Days
22
Rainfall
Rainfall
201
mm
9.2
Sun Hours
9.2
Hrs

Portland annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January 8° / 2° 13 16 2 263 mm
Awful
February 8° / 2° 11 13 4 201 mm
Awful
March 11° / 3° 13 16 2 217 mm
Awful
April 14° / 4° 9 20 1 154 mm
Ok
May 19° / 6° 6 25 0 98 mm
Good
June 22° / 9° 4 26 0 84 mm
Good
July 27° / 11° 1 30 0 14 mm
Perfect
August 27° / 12° 1 30 0 20 mm
Perfect
September 23° / 11° 4 26 0 95 mm
Perfect
October 16° / 8° 9 22 0 201 mm
Ok
November 10° / 4° 13 17 1 222 mm
Bad
December 7° / 1° 12 17 2 261 mm
Awful
Temperatures in Portland in October
Rain in Portland in October

Recommended Hotels in Portland

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Weather in Portland in October - FAQ

What is the average temperature in Portland in October?
The average temperature in Portland in October is 8/16° C.
What is the chance of rain in Portland in October?
On average, there are 9 rainy days in Portland during October.
Weather wise, is October a good time to visit Portland?
The weather in Portland in October is ok.
Can it snow in Portland in October?
On average, there are 0 snowy days in Portland in October.
More about the weather in Portland