The weather in Portland in December is very cold with temperatures between 1°C and 7°C, warm clothes are a must.
You can expect rain for roughly half of the month of December 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.
Please note that Portland can expect a few days of snow in December.
Our weather forecast can give you a great sense of what weather to expect in Portland in December 2024.
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
7° / 1°
Rainy Days
12
Snowy Days
2
Dry Days
17
Rainfall
261
mm
Sun Hours
7.1
Hrs
