Current Conditions
More Information
WeatherCity Home
Switch to Imperial Units
[ Almanac ]  
Sunrise:  6:24 am
Sunset:  6:16 pm
[ Moon Phases ]  

Last Quarter
Sep 16

New Moon
Sep 23

First Quarter
Sep 30

Full Moon
Oct 7




September 12th, 2025 :: 9:04 am GMT-0300   

Local Weather Report for
Porto Alegre
Rio Grande do Sul, Brazil

 Current Porto Alegre Weather Conditions Updated September 12th at 8:00 am 
Temperature:13°C Dew Point:10°C
Barometer:102.4 kPa Wind:N 17 Km/h
Humidity:82.0% Visibility:n/a
 
 Porto Alegre Weather Forecast Summary  
 
Today
Sep 13th
Sunday
Sep 14th
Monday
Sep 15th
Tuesday
Sep 16th
Wednesday
Sep 17th
Cloudy Cloudy Cloudy Cloudy Mix of Sun and Cloud
22°C
25°C
11°C
20°C
15°C
25°C
16°C
28°C
14°C
 
 Porto Alegre Detailed Weather Forecast  
 
Saturday, September 13th, 2025
Overnight Temperature: 12°C
Clear.
Morning Temperature: 13°C
Sunny. Windy at times.
Afternoon Temperature: 21°C
Sunny.
Evening Temperature: 20°C
Cloudy. Windy at times.
Sunday, September 14th, 2025
Overnight Temperature: 14°C
Cloudy. Windy at times.
Morning Temperature: 14°C
Cloudy.
Afternoon Temperature: 23°C
Sunny.
Evening Temperature: 22°C
Cloudy.
Monday, September 15th, 2025
Overnight Temperature: 16°C
A mix of cloudy and clear skies.
Morning Temperature: 17°C
Cloudy.
Afternoon Temperature: 20°C
Cloudy with a slight chance of showers.
Evening Temperature: 19°C
Cloudy with a chance of showers.
Tuesday, September 16th, 2025
Overnight Temperature: 17°C
Cloudy with a chance of showers.
Morning Temperature: 17°C
Cloudy.
Afternoon Temperature: 22°C
Sunny with cloudy periods.
Evening Temperature: 23°C
Mostly clear.
Wednesday, September 17th, 2025
Overnight Temperature: 16°C
Clear.
Morning Temperature: 17°C
A mix of sun and cloud.
Afternoon Temperature: 26°C
Sunny.
Evening Temperature: 26°C
Clear. Slight chance of a thunderstorm.
Thursday, September 18th, 2025
Overnight Temperature: 19°C
Cloudy.
Morning Temperature: 20°C
Cloudy.
Afternoon Temperature: 30°C
A mix of cloud and sun.
Evening Temperature: 29°C
Cloudy. Chance of a thunderstorm.
Friday, September 19th, 2025
Overnight Temperature: 19°C
Cloudy with a few showers. Windy at times.
Morning Temperature: 20°C
Cloudy with showers likely.
Afternoon Temperature: 22°C
Cloudy with a slight chance of showers.
Evening Temperature: 22°C
Cloudy.
Saturday, September 20th, 2025
Overnight Temperature: 20°C
Cloudy.
Morning Temperature: 21°C
Cloudy.
Afternoon Temperature: 32°C
Cloudy. Slight chance of a thunderstorm.
Evening Temperature: 25°C
Cloudy with a chance of showers.
Sunday, September 21st, 2025
Overnight Temperature: 21°C
Cloudy with a chance of showers.
Morning Temperature: 19°C
Cloudy with showers. Windy at times.
Afternoon Temperature: 16°C
Cloudy with periods of rain.
Evening Temperature: 18°C
Cloudy with showers.





 

  [ Local Weather Report ]
Pelotas, RS 
8:00 AM  11°C
 
 
Bage, RS 
8:00 AM  9°C
 
 
Florianopolis, SC 
8:00 AM  17°C
 
 
Tacuarembo, TA 
 
Artigas, AR 
 
Curitiba, PR 
8:00 AM  12°C
Overcast
 
Curitiba, PR 
8:00 AM  12°C
Overcast
 
Posadas, MN 
8:00 AM  15°C
 
 
Uruguaiana, RS 
 
Cataratas Do Iguazu, MN 
8:00 AM  17°C
 

This WeatherCity Weather Forecast for Porto Alegre, Rio Grande do Sul, Brazil is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

  Porto Alegre weather brought to you by WeatherCity Server: us-chi1   Rendered in 0.00535s  
Home   |   About WeatherCity