This page presents a long range weather forecast for Porto Alegre 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 Porto Alegre 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
22° / 21°
Thursday
May 2
21° / 17°
Friday
May 3
18° / 17°
Saturday
May 4
21° / 18°
Sunday
May 5
21° / 18°
Monday
May 6
31° / 20°
Tuesday
May 7
25° / 19°
Wednesday
May 8
16° / 15°
Thursday
May 9
23° / 19°
Friday
May 10
17° / 17°
Saturday
May 11
21° / 17°
Sunday
May 12
24° / 18°
Monday
May 13
21° / 13°
Tuesday
May 14
20° / 14°
Wednesday
May 15
21° / 14°
Thursday
May 16
22° / 13°
Friday
May 17
22° / 13°
Saturday
May 18
23° / 14°
Sunday
May 19
24° / 15°
Monday
May 20
24° / 15°
Tuesday
May 21
21° / 15°
Wednesday
May 22
23° / 16°
Thursday
May 23
22° / 14°
Friday
May 24
22° / 15°
Saturday
May 25
23° / 14°
Sunday
May 26
23° / 14°
Monday
May 27
21° / 14°
Tuesday
May 28
19° / 15°
Wednesday
May 29
21° / 14°
Thursday
May 30
18° / 13°
Friday
May 31
19° / 13°
Porto Alegre 30 days weather forecast
Check out our estimated 30 days weather forecast for Porto Alegre, this data is based on the average weather in Porto Alegre in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Porto Alegre next to the desired date.