Porto Alegre 30-day weather forecast

Beyond about 10 days any forecast drifts towards the usual weather for the time of year, so read the outlook as what is typical for the date, not as a prediction for that day.

Porto Alegre day-by-day calendar

  • Days 1–16: daily forecast model
  • Days 17–30: outlook (30-day statistical model), with the usual high / low for the date
Porto Alegre day-by-day calendar
MonTueWedThuFriSatSun
7Forecast
Light showers
21°
/ 17°
Rain 75%
8Forecast
Light drizzle
20°
/ 14°
Rain 80%
9Forecast
Sunny
23°
/ 13°
Rain 0%
10Forecast
Sunny
25°
/ 14°
Rain 0%
11Forecast
Sunny
27°
/ 16°
Rain 18%
12Forecast
Light drizzle
28°
/ 18°
Rain 18%
13Forecast
Overcast
29°
/ 18°
Rain 4%
14Forecast
Sunny
30°
/ 18°
Rain 6%
15Forecast
Thunderstorms
30°
/ 20°
Rain 19%
16Forecast
Light showers
28°
/ 21°
Rain 39%
17Forecast
Light drizzle
31°
/ 21°
Rain 36%
18Forecast
Light drizzle
30°
/ 22°
Rain 37%
19Forecast
Sunny
28°
/ 20°
Rain 31%
20Forecast
Sunny
27°
/ 18°
Rain 33%
21Forecast
Overcast
31°
/ 17°
Rain 0.5 mm
22Forecast
Light drizzle
25°
/ 21°
Rain 0.8 mm
23Outlook
Light rain
24°
/ 19°
Rain 0.2 mm
Usual 26° / 16°C
24Outlook
Partly cloudy
23°
/ 19°
—
Usual 26° / 16°C
25Outlook
Partly cloudy
22°
/ 19°
—
Usual 26° / 16°C
26Outlook
Mostly cloudy
23°
/ 19°
—
Usual 26° / 16°C
27Outlook
Mostly sunny
24°
/ 19°
—
Usual 26° / 16°C
28Outlook
Partly cloudy
26°
/ 20°
—
Usual 26° / 16°C
29Outlook
Light rain
27°
/ 21°
Rain 6 mm
Usual 26° / 16°C
30Outlook
Light rain
22°
/ 15°
Rain 13.6 mm
Usual 26° / 16°C
1 DecOutlook
Mostly sunny
19°
/ 13°
—
Usual 28° / 17°C
2Outlook
Mostly sunny
21°
/ 13°
—
Usual 28° / 17°C
3Outlook
Mostly cloudy
25°
/ 17°
—
Usual 28° / 17°C
4Outlook
Light rain
22°
/ 18°
Rain 0.6 mm
Usual 28° / 17°C
5Outlook
Light rain
20°
/ 17°
Rain 0.8 mm
Usual 28° / 17°C
6Outlook
Partly cloudy
21°
/ 17°
—
Usual 28° / 17°C

Porto Alegre weather in November

November in Porto Alegre: highs around 26°C, lows around 16°C and about 50 mm of rain.

November

Average high
26°C
Average low
16°C
Precipitation
50 mm
Record high
39°C
Record low
-1°C

December

Average high
28°C
Average low
17°C
Precipitation
45 mm
Record high
38°C
Record low
1°C

Climate averages from historical daily data.

Porto Alegre weather by month →

Porto Alegre 30-day forecast: your questions

What is the 30 day forecast for Porto Alegre?

The 30-day view for Porto Alegre starts with 15 days of forecast: highs from 13°C up to 31°C on Tuesday, and rain likely on 8 of them (57.8 mm in all). After that it shows the usual December weather: highs near 28°C, lows near 17°C, about 44.6 mm over the month. Day by day: Porto Alegre 10-day forecast.

What will the weather be in Porto Alegre next month?

In December, Porto Alegre usually has highs around 28°C and lows around 17°C, with about 44.6 mm of rain. The records are 38°C and 1°C. Month by month: Porto Alegre weather by month.

Nearest cities: 30-day forecast