Portland weather live forecast

Today's maximum temperature in Portland is expected to be 23°C. Select a day from the live weather forecast for Portland, Oregon, USA for more weather parameters.

Thursday
16th Jul
23

17

5

4
Friday
17th Jul
26

15

10

8
Saturday
18th Jul
28

16

11

8
Sunday
19th Jul
30

16

13

8
Monday
20th Jul
34

17

11

7

5-day weather forecast updated at 04:00 on Thursday 16th 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 Thursday 16th July 2026

Expect mostly cloudy with rain in Portland, Oregon with a maximum temperature of 23°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 45% chance of some rain and little or no wind of 6 kph from the south-west.

23
°C maximum temperature
17
°C minimum temperature
mostly cloudy with rain
5
hours of sunshine
4
UV index (Moderate)
45
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
6
kph wind from SW

Portland weather for Friday 17th July 2026

Expect scattered clouds in Portland, Oregon with a maximum temperature of 26°C, maximum UV of 8 (Very High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north.

26
°C maximum temperature
15
°C minimum temperature
scattered clouds
10
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
26
°C wind chill
7
kph wind from N

Portland weather for Saturday 18th 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 11 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
11
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 Sunday 19th July 2026

Expect scattered clouds in Portland, Oregon with a maximum temperature of 30°C, moderate 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 8 kph from the north.

30
°C maximum temperature
16
°C minimum temperature
scattered clouds
13
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
8
kph wind from N

Portland weather for Monday 20th July 2026

Expect scattered clouds in Portland, Oregon with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 7 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 3 kph from the north.