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Weather in Porto Alegre, Rio Grande do Sul, Brazil

Now
88 °F

Sunny.


Feels Like: 93 °F
Forecast: 91 / 69 °F
Wind: 7 mph from East

Location: Porto Alegre Aero-Porto
Current Time: Mar 21, 2026 at 12:50:48 pm
Latest Report: Mar 21, 2026 at 12:00 pm
Visibility: 10 mi
Pressure: 29.74 "Hg
Humidity: 55%
Dew Point: 70 °F
Location of Porto AlegreLocation

Upcoming 5 hours

Now1:00 pm2:00 pm3:00 pm4:00 pm5:00 pm
88 °F88 °F89 °F90 °F90 °F88 °F

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Forecast for the next 48 hours

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 SaturdaySundayMonday
 AfternoonEveningNightMorningAfternoonEveningNight
Forecast
Temperature90 °F80 °F75 °F78 °F81 °F75 °F74 °F
Isolated thunder­storms. Mostly sunny.A few thunder­storms. Overcast.Thunderstorms. Overcast.Mostly cloudy.Isolated thunder­storms. Cloudy.Isolated thunder­storms. Overcast.Overcast.
Feels Like97 °F85 °F74 °F79 °F85 °F74 °F71 °F
Wind Speed5 mph5 mph6 mph2 mph11 mph9 mph4 mph
Wind DirectionSSE
E
WNW
SSW
SSE
ESE
SE
Humidity57%77%91%84%76%87%93%
Dew Point72 °F73 °F72 °F72 °F72 °F71 °F72 °F
Visibility8 mi4 mi2 mi6 mi8 mi4 mi5 mi
Probability of Precipitation0%5%31%0%2%15%0%
Amount of Rain0.01"0.07"0.19"0.00"0.01"0.04"0.00"
Amount of Snow0.00"0.00"0.00"0.00"0.00"0.00"0.00"
* Updated Saturday, March 21, 2026 10:42:40 am Porto Alegre time - Weather by CustomWeather, © 2026

14 day forecast, day-by-dayHour-by-hour forecast for next week

Yesterday's weather

Passing clouds. 86 / 72 °F
Humidity: 81%. Wind: 11 mph from East

More weather last week

Currently at nearby stations

86 °F

Pelotas Airport: (143 mi)

Passing clouds.

86 °F

Florianopolis Aeroporto: (230 mi)

Passing clouds.

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Forecast for the next 2 weeks

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Detailed forecast for 14 days