The long-range forecast for Porto Alegre reveals lower temperatures than usual for this time of the year, dipping to 12°. In the coming days, the forecasted temperatures are expected to be on average -2.2 °F lower than the average of the last few years.
Select a month and click on a day for more information
Saturday
Aug 1
25° / 13°
Sunday
Aug 2
23° / 14°
Monday
Aug 3
22° / 14°
Tuesday
Aug 4
25° / 18°
Wednesday
Aug 5
23° / 19°
Thursday
Aug 6
26° / 17°
Friday
Aug 7
21° / 11°
Saturday
Aug 8
17° / 10°
Sunday
Aug 9
13° / 9°
Monday
Aug 10
12° / 5°
Tuesday
Aug 11
12° / 4°
Wednesday
Aug 12
12° / 3°
Thursday
Aug 13
18° / 9°
Friday
Aug 14
20° / 10°
Saturday
Aug 15
16° / 14°
Sunday
Aug 16
16° / 14°
Monday
Aug 17
18° / 13°
Tuesday
Aug 18
21° / 13°
Wednesday
Aug 19
20° / 13°
Thursday
Aug 20
17° / 11°
Friday
Aug 21
20° / 11°
Saturday
Aug 22
23° / 14°
Sunday
Aug 23
20° / 12°
Monday
Aug 24
18° / 12°
Tuesday
Aug 25
20° / 12°
Wednesday
Aug 26
21° / 12°
Thursday
Aug 27
22° / 13°
Friday
Aug 28
21° / 12°
Saturday
Aug 29
23° / 13°
Sunday
Aug 30
24° / 15°
Monday
Aug 31
23° / 14°
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.
Weather in Porto Alegre for the next 30 days
Click on a day for an hourly weather forecast
Recommended Hotels in Porto Alegre
Porto Alegre long range weather forecast - FAQ
Do you provide 30 days weather forecast for Porto Alegre?
You can see the next 30 weather forecast for Porto Alegre at the top of the page, the next 14 days (from today) are more accurate, while the other is based on average of previous years.
Can I see the weather forecast for a particular date in Porto Alegre?
Sure, you can select the date from the calendar above to view the forecast in Porto Alegre on that date.
How accurate is the long-range weather forecast for Porto Alegre?
Our long-range weather forecast for Porto Alegre is provided by using statistics from previous years. Although we cannot predict the weather months in advance, we can see an average.
Can I see a long-range weather forecast for different countries?
Yes, we provide a 14 day weather forecast and a long-range weather forecast for different countries and cities. You can search for a location in the search box at the top of the page.
More about the weather in Porto Alegre


