Portland weather live forecast

Today's maximum temperature in Portland is expected to be 66°F. Select a day from the live weather forecast for Portland, Oregon, USA for more weather parameters.

Monday
16th Mar
66

46

7

4
Tuesday
17th Mar
59

52

1

1
Wednesday
18th Mar
63

48

1

2
Thursday
19th Mar
68

52

11

1
Friday
20th Mar
64

52

0

0

5-day weather forecast updated at 04:00 on Monday 16th March 2026 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 Monday 16th March 2026

Expect broken clouds in Portland, Oregon with a maximum temperature of 66°F, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 2 mph from the south.

66
°F maximum temperature
46
°F minimum temperature
broken clouds
7
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
66
°F wind chill
2
mph wind from S

Portland weather for Tuesday 17th March 2026

Expect broken clouds in Portland, Oregon with a maximum temperature of 59°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 2 mph from the south.

59
°F maximum temperature
52
°F minimum temperature
broken clouds
1
hour of sunshine
1
UV index (Low)
0
mm of rainfall expected
59
°F wind chill
2
mph wind from S

Portland weather for Wednesday 18th March 2026

Expect overcast skies in Portland, Oregon with a maximum temperature of 63°F, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 2 mph from the south.

63
°F maximum temperature
48
°F minimum temperature
overcast skies
1
hour of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
2
mph wind from S

Portland weather for Thursday 19th March 2026

Expect scattered clouds in Portland, Oregon with a maximum temperature of 68°F, maximum UV of 1 (Low) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 4 mph from the south.

68
°F maximum temperature
52
°F minimum temperature
scattered clouds
11
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
4
mph wind from S

Portland weather for Friday 20th March 2026

Expect mostly cloudy with rain in Portland, Oregon with a maximum temperature of 64°F and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 66% chance of some rain and little or no wind of 4 mph from the south.