Portland weather live forecast

Today's maximum temperature in Portland is expected to be 55°F. Select a day from the live weather forecast for Portland, Oregon, USA for more weather parameters.

Friday
12th Dec
55

50

1

1
Saturday
13th Dec
55

45

2

1
Sunday
14th Dec
55

45

0

0
Monday
15th Dec
59

52

0

0
Tuesday
16th Dec
54

50

0

0

5-day weather forecast updated at 04:01 on Friday 12th 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 Friday 12th December 2025

Expect fog in low lying areas in Portland, Oregon with a maximum temperature of 55°F, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 1 mph from the south.

55
°F maximum temperature
50
°F minimum temperature
fog in low lying areas
1
hour of sunshine
1
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
1
mph wind from S

Portland weather for Saturday 13th December 2025

Expect fog in low lying areas in Portland, Oregon with a maximum temperature of 55°F, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 1 mph from the south-east.

55
°F maximum temperature
45
°F minimum temperature
fog in low lying areas
2
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
55
°F wind chill
1
mph wind from SE

Portland weather for Sunday 14th December 2025

Expect mostly cloudy with light rain in Portland, Oregon with a maximum temperature of 55°F and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 45% chance of some rain and little or no wind of 2 mph from the south.

55
°F maximum temperature
45
°F minimum temperature
mostly cloudy with light rain
0
hours of sunshine
0
UV index (None)
45
% chance of some rain
<5
mm of rainfall expected
55
°F wind chill
2
mph wind from S

Portland weather for Monday 15th December 2025

Expect mostly cloudy with rain in Portland, Oregon with a maximum temperature of 59°F and no hours of bright sunshine. There are 30-40 mm of rainfall expected with 99% chance of some rain and a gentle breeze of 9 mph from the south.

59
°F maximum temperature
52
°F minimum temperature
mostly cloudy with rain
0
hours of sunshine
0
UV index (None)
99
% chance of some rain
<40
mm of rainfall expected
0
no heat & humidity
9
mph wind from S

Portland weather for Tuesday 16th December 2025

Expect cloudy with some rain in Portland, Oregon with a maximum temperature of 54°F and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 92% chance of some rain and a gentle breeze of 8 mph from the south-west.