Portland weather live forecast

Today's maximum temperature in Portland is expected to be 28°C. Select a day from the live weather forecast for Portland, Oregon, USA for more weather parameters.

Sunday
19th Jul
28

16

13

8
Monday
20th Jul
31

19

6

7
Tuesday
21st Jul
34

21

11

6
Wednesday
22nd Jul
34

22

7

7
Thursday
23rd Jul
32

19

4

8

5-day weather forecast updated at 04:00 on Sunday 19th July 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 Sunday 19th July 2026

Expect scattered clouds in Portland, Oregon with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north.

28
°C maximum temperature
16
°C minimum temperature
scattered clouds
13
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
10
kph wind from N

Portland weather for Monday 20th July 2026

Expect broken clouds in Portland, Oregon with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the north.

31
°C maximum temperature
19
°C minimum temperature
broken clouds
6
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
4
kph wind from N

Portland weather for Tuesday 21st July 2026

Expect scattered clouds in Portland, Oregon with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the north-west.

34
°C maximum temperature
21
°C minimum temperature
scattered clouds
11
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
H
high heat & humidity
6
kph wind from NW

Portland weather for Wednesday 22nd July 2026

Expect sunshine and showers in Portland, Oregon with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 7% chance of some rain and a light breeze of 7 kph from the north-west.

34
°C maximum temperature
22
°C minimum temperature
sunshine and showers
7
hours of sunshine
7
UV index (High)
7
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
7
kph wind from NW

Portland weather for Thursday 23rd July 2026

Expect broken clouds in Portland, Oregon with a maximum temperature of 32°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the north-west.