This page presents a long range weather forecast for Oporto in May as well as other months. You can quickly get a brief overview of the weather to expect in May on a daily basis.
The Oporto extended forecast data provided is based on the average values of previous years.
Long range weather forecast
Select a month and click on a day for more information:
Wednesday
May 1
15° / 3°
Thursday
May 2
17° / 3°
Friday
May 3
7° / 3°
Saturday
May 4
11° / 8°
Sunday
May 5
12° / 7°
Monday
May 6
15° / 4°
Tuesday
May 7
20° / 3°
Wednesday
May 8
23° / 8°
Thursday
May 9
21° / 10°
Friday
May 10
24° / 13°
Saturday
May 11
24° / 13°
Sunday
May 12
23° / 11°
Monday
May 13
22° / 12°
Tuesday
May 14
14° / 7°
Wednesday
May 15
21° / 5°
Thursday
May 16
11° / 4°
Friday
May 17
21° / 5°
Saturday
May 18
22° / 5°
Sunday
May 19
20° / 4°
Monday
May 20
24° / 7°
Tuesday
May 21
24° / 9°
Wednesday
May 22
19° / 6°
Thursday
May 23
20° / 4°
Friday
May 24
16° / 3°
Saturday
May 25
21° / 3°
Sunday
May 26
24° / 5°
Monday
May 27
27° / 8°
Tuesday
May 28
27° / 10°
Wednesday
May 29
26° / 9°
Thursday
May 30
24° / 9°
Friday
May 31
25° / 10°
Oporto 30 days weather forecast
Check out our estimated 30 days weather forecast for Oporto, this data is based on the average weather in Oporto in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Oporto next to the desired date.