Portland weather live forecast

Today's maximum temperature in Portland is expected to be 16°C. Select a day from the live weather forecast for Portland, Oregon, USA for more weather parameters.

Tuesday
16th Dec
16

12

0

1
Wednesday
17th Dec
13

7

2

1
Thursday
18th Dec
14

6

0

0
Friday
19th Dec
10

6

0

0
Saturday
20th Dec
10

5

4

0

5-day weather forecast updated at 04:01 on Wednesday 17th December 2025 GMT

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The 5-day weather forecast for Oregon (Portland) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Portland weather forecast by day

Below are the detailed weather forecasts for Portland for the next 5 days.

Portland weather for Tuesday 16th December 2025

Expect cloudy with some rain in Portland, Oregon with a maximum temperature of 16°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 100% chance of some rain and a moderate breeze of 22 kph from the south.

16
°C maximum temperature
12
°C minimum temperature
cloudy with some rain
0
hours of sunshine
1
UV index (Low)
100
% chance of some rain
<20
mm of rainfall expected
16
°C wind chill
22
kph wind from S

Portland weather for Wednesday 17th December 2025

Expect mostly cloudy with rain in Portland, Oregon with a maximum temperature of 13°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 83% chance of some rain and a moderate breeze of 22 kph from the south-west.

13
°C maximum temperature
7
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
1
UV index (Low)
83
% chance of some rain
<10
mm of rainfall expected
13
°C wind chill
22
kph wind from SW

Portland weather for Thursday 18th December 2025

Expect cloudy with some rain in Portland, Oregon with a maximum temperature of 14°C and no hours of bright sunshine. There are 50 mm or more of rainfall expected with 99% chance of some rain and a gentle breeze of 16 kph from the south-west.

14
°C maximum temperature
6
°C minimum temperature
cloudy with some rain
0
hours of sunshine
0
UV index (None)
99
% chance of some rain
>50
mm or more of rainfall expected
0
no heat & humidity
16
kph wind from SW

Portland weather for Friday 19th December 2025

Expect cloudy with some rain in Portland, Oregon with a maximum temperature of 10°C and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 98% chance of some rain and a light breeze of 8 kph from the south-west.

10
°C maximum temperature
6
°C minimum temperature
cloudy with some rain
0
hours of sunshine
0
UV index (None)
98
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
8
kph wind from SW

Portland weather for Saturday 20th December 2025

Expect sunshine and showers in Portland, Oregon with a maximum temperature of 10°C and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 76% chance of some rain and a light breeze of 10 kph from the south.