Portland weather live forecast

Tomorrow's maximum temperature in Portland is expected to be 20°C.

Sunday
25th May

20

11

0
Monday
26th May

21

13

6
Tuesday
27th May

28

12

15
Wednesday
28th May

31

17

15
Thursday
29th May

22

15

3

5-day weather forecast updated at 04:00 on Monday 26th May 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 Sunday 25th May 2025

Expect overcast skies in Portland, Oregon with a maximum temperature of 20°C, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south-west.

20
°C maximum temperature
11
°C minimum temperature
overcast skies
0
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
20
°C wind chill
10
kph wind from SW

Portland weather for Monday 26th May 2025

Expect sunshine and showers in Portland, Oregon with a maximum temperature of 21°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 24% chance of some rain and a light breeze of 8 kph from the south-west.

21
°C maximum temperature
13
°C minimum temperature
sunshine and showers
6
hours of sunshine
5
UV index (Moderate)
24
% chance of some rain
<2
mm of rainfall expected
21
°C wind chill
8
kph wind from SW

Portland weather for Tuesday 27th May 2025

Expect clear skies in Portland, Oregon with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 15 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the north.

28
°C maximum temperature
12
°C minimum temperature
clear skies
15
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
12
kph wind from N

Portland weather for Wednesday 28th May 2025

Expect clear skies in Portland, Oregon with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 15 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south-west.

31
°C maximum temperature
17
°C minimum temperature
clear skies
15
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
11
kph wind from SW

Portland weather for Thursday 29th May 2025

Expect broken clouds in Portland, Oregon with a maximum temperature of 22°C, maximum UV of 7 (High) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north-west.

22
°C maximum temperature
15
°C minimum temperature
broken clouds
3
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
22
°C wind chill
7
kph wind from NW

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Oregon - quick facts
Flight time^✝	12 hours
Time difference	UK -8 hours
Language(s)	English
Currency	US Dollar
Electricity	A + B plug (120V)
Driving side	Right
Visa^✝	Yes
Why visit?	Nature
Tourist info	Oregon Tourism Commission