Weather Porto Alegre tomorrow


image/svg+xml image/svg+xml image/svg+xml image/svg+xml image/svg+xml Saturday, Sep 6 57 / F ° 52 0.00 in 9 mph Today 9/5/25 55 / 50 °F Tomorrow 9/6/25 57 / 52 °F Sunday 9/7/25 68 / 57 °F image/svg+xml image/svg+xml
54 °F 52 °F 9 am
57 °F 54 °F 12 pm
57 °F 54 °F 3 pm
52 °F 50 °F 9 pm
sunrise 6:33 am
sunset 6:13 pm
HOURLY

Weather forecast for Porto Alegre Sept. 6, 2025

During the day morning overcast, in the afternoon initially overcast, later partly cloudy, in the evening initially partly cloudy, later cloudy. The highest temperature 57 °F. At night overcast. The lowest temperature 52 °F.


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Flag Brazil
GPS: -30.0328; -51.2302
altitude: 150 ft
local time:
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Weather forecast Porto Alegre, Brazil extended forecast

Time State   Temp.   Feels like Precip. Wind PressureHumidity Dew total
 
Fog Low
 
Middle
 
High
 

Saturday 09/06/2025

12 AM
11 PM 
cloudy 54 °F
50 °F
0.0 in
  10 fps 6 mph
southeast
30.3 in66 % 41  °F82 % 0% 82% 1% 0%
1 AM
12 AM 
cloudy 52 °F
48 °F
0.0 in
  8 fps 6 mph
southeast
30.3 in66 % 41  °F83 % 0% 83% 0% 0%
2 AM
1 AM 
overcast 52 °F
50 °F
0.0 in
  9 fps 6 mph
southeast
30.3 in72 % 43  °F92 % 0% 92% 0% 0%
3 AM
2 AM 
overcast 52 °F
50 °F
0.0 in
  10 fps 6 mph
south-southwest
30.3 in76 % 43  °F98 % 0% 98% 0% 0%
4 AM
3 AM 
overcast 52 °F
50 °F
0.0 in
  10 fps 7 mph
south-southwest
30.3 in76 % 43  °F97 % 0% 97% 0% 0%
5 AM
4 AM 
overcast 50 °F
48 °F
0.0 in
  11 fps 8 mph
south-southwest
30.3 in80 % 45  °F86 % 0% 86% 0% 0%
6 AM
5 AM 
overcast 52 °F
50 °F
0.0 in
  11 fps 8 mph
south
30.3 in80 % 45  °F98 % 0% 98% 0% 0%
7 AM
6 AM 
overcast 52 °F
50 °F
0.0 in
  11 fps 7 mph
south-southeast
30.3 in78 % 45  °F97 % 0% 97% 0% 0%
8 AM
7 AM 
overcast 54 °F
52 °F
0.0 in
  12 fps 8 mph
south-southeast
30.4 in71 % 43  °F96 % 0% 96% 0% 0%
9 AM
8 AM 
overcast 54 °F
50 °F
0.0 in
  11 fps 8 mph
southeast
30.4 in60 % 39  °F100 % 0% 100% 4% 94%
10 AM
9 AM 
overcast 55 °F
52 °F
0.0 in
  14 fps 10 mph
southeast
30.4 in55 % 39  °F100 % 0% 99% 0% 91%
11 AM
10 AM 
overcast 55 °F
52 °F
0.0 in
  14 fps 9 mph
southeast
30.4 in53 % 37  °F99 % 0% 84% 4% 97%
12 PM
11 AM 
overcast 57 °F
54 °F
0.0 in
  14 fps 9 mph
southeast
30.4 in50 % 37  °F100 % 0% 100% 0% 0%
1 PM
12 PM 
overcast 57 °F
54 °F
0.0 in
  14 fps 10 mph
southeast
30.3 in49 % 37  °F96 % 0% 94% 14% 25%
2 PM
1 PM 
overcast 57 °F
54 °F
0.0 in
  13 fps 9 mph
southeast
30.3 in49 % 37  °F100 % 0% 93% 67% 100%
3 PM
2 PM 
overcast 57 °F
54 °F
0.0 in
  12 fps 9 mph
southeast
30.3 in49 % 37  °F100 % 0% 90% 72% 100%
4 PM
3 PM 
cloudy 57 °F
54 °F
0.0 in
  14 fps 9 mph
southeast
30.3 in49 % 37  °F83 % 0% 3% 58% 82%
5 PM
4 PM 
clear 57 °F
54 °F
0.0 in
  14 fps 9 mph
east-southeast
30.3 in49 % 37  °F9 % 0% 0% 9% 2%
6 PM
5 PM 
clear 55 °F
52 °F
0.0 in
  10 fps 7 mph
east-southeast
30.3 in58 % 41  °F9 % 0% 0% 8% 0%
7 PM
6 PM 
clear 54 °F
50 °F
0.0 in
  12 fps 8 mph
east-southeast
30.3 in66 % 41  °F3 % 0% 3% 0% 0%
8 PM
7 PM 
clear 52 °F
48 °F
0.0 in
  12 fps 8 mph
east-southeast
30.3 in71 % 43  °F0 % 0% 0% 0% 0%
9 PM
8 PM 
clear 52 °F
50 °F
0.0 in
  11 fps 7 mph
east-southeast
30.3 in75 % 43  °F2 % 0% 0% 1% 0%
10 PM
9 PM 
clear 52 °F
50 °F
0.0 in
  10 fps 7 mph
east-southeast
30.3 in78 % 45  °F0 % 0% 0% 0% 0%
11 PM
10 PM 
clear 52 °F
50 °F
0.0 in
  10 fps 7 mph
east-southeast
30.3 in79 % 45  °F0 % 0% 0% 0% 0%

Sunday 09/07/2025

12 AM
11 PM 
clear 52 °F
50 °F
0.0 in
  10 fps 7 mph
east-southeast
30.3 in79 % 45  °F3 % 0% 3% 0% 0%
1 AM
12 AM 
cloudy 52 °F
50 °F
0.0 in
  10 fps 7 mph
east-southeast
30.3 in79 % 45  °F63 % 0% 63% 0% 0%
2 AM
1 AM 
overcast 54 °F
52 °F
0.0 in
  11 fps 7 mph
east-southeast
30.3 in76 % 45  °F100 % 0% 100% 12% 0%
3 AM
2 AM 
overcast 54 °F
52 °F
0.0 in
  12 fps 9 mph
east
30.2 in74 % 45  °F100 % 0% 100% 26% 0%
4 AM
3 AM 
overcast 54 °F
52 °F
0.0 in
  13 fps 9 mph
east
30.2 in74 % 45  °F100 % 0% 100% 64% 0%
5 AM
4 AM 
overcast 54 °F
52 °F
0.0 in
  14 fps 9 mph
east
30.2 in73 % 45  °F98 % 0% 98% 47% 0%
6 AM
5 AM 
overcast 54 °F
52 °F
0.0 in
  14 fps 9 mph
east
30.2 in73 % 45  °F99 % 0% 99% 84% 0%
7 AM
6 AM 
overcast 55 °F
54 °F
0.0 in
  14 fps 9 mph
east
30.2 in73 % 46  °F99 % 0% 98% 97% 1%
8 AM
7 AM 
overcast 55 °F
54 °F
0.0 in
  15 fps 10 mph
east
30.3 in71 % 46  °F100 % 0% 100% 96% 0%
9 AM
8 AM 
overcast 59 °F
57 °F
0.0 in
  13 fps 9 mph
east
30.3 in69 % 48  °F100 % 0% 100% 85% 36%
10 AM
9 AM 
cloudy 61 °F
59 °F
0.0 in
  15 fps 11 mph
east
30.2 in65 % 48  °F74 % 0% 21% 23% 60%
11 AM
10 AM 
partly cloudy 64 °F
63 °F
0.0 in
  17 fps 12 mph
east
30.2 in60 % 50  °F26 % 0% 11% 9% 11%
12 PM
11 AM 
cloudy 66 °F
64 °F
0.0 in
  18 fps 12 mph
east
30.2 in59 % 50  °F72 % 0% 1% 6% 70%
1 PM
12 PM 
overcast 68 °F
66 °F
0.0 in
  18 fps 12 mph
east
30.2 in58 % 52  °F100 % 0% 3% 40% 100%
2 PM
1 PM 
overcast 68 °F
66 °F
0.0 in
  18 fps 13 mph
east
30.1 in58 % 52  °F100 % 0% 6% 68% 100%
3 PM
2 PM 
cloudy 68 °F
66 °F
0.0 in
  19 fps 13 mph
east
30.1 in59 % 54  °F100 % 0% 4% 3% 100%
4 PM
3 PM 
overcast 66 °F
64 °F
0.0 in
  20 fps 14 mph
east
30.1 in63 % 54  °F100 % 0% 0% 16% 100%
5 PM
4 PM 
overcast 64 °F
63 °F
0.0 in
  19 fps 13 mph
east-southeast
30.1 in68 % 54  °F99 % 0% 0% 38% 99%
6 PM
5 PM 
cloudy 63 °F
61 °F
0.0 in
  20 fps 14 mph
east
30.1 in72 % 54  °F100 % 0% 1% 0% 100%
7 PM
6 PM 
cloudy 61 °F
59 °F
0.0 in
  20 fps 14 mph
east
30.1 in76 % 52  °F100 % 0% 0% 0% 100%
8 PM
7 PM 
cloudy 61 °F
61 °F
0.0 in
  19 fps 13 mph
east
30.1 in79 % 54  °F100 % 0% 1% 2% 100%
9 PM
8 PM 
cloudy 61 °F
61 °F
0.0 in
  18 fps 13 mph
east
30.1 in80 % 54  °F100 % 0% 5% 10% 100%
10 PM
9 PM 
cloudy 61 °F
61 °F
0.0 in
  18 fps 12 mph
east
30.1 in81 % 54  °F100 % 0% 2% 7% 100%
11 PM
10 PM 
cloudy 61 °F
61 °F
0.0 in
  16 fps 11 mph
east
30.1 in82 % 54  °F100 % 0% 0% 0% 100%
 

Porto Alegre, Brazil - information

State: Brazil
GPS coordinates: -30.0328; -51.2302
Time zone: America / Sao Paulo time difference in hours with time in NY is -5 hours

Population: 1 488 252
Altitude: 150 ft
The administrative part:



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Weather Porto Alegre, Brazil. Weather forecast for Porto Alegre.



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Data source

Weather forecast for Porto Alegre is supplied by MET Norway Norwegian Meteorological Institute and the NRK.

Feels like

To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.

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Astronomical information Porto Alegre

data are always in the local time

Sun and light

 Sept. 6, 2025 
Sunrise: Sunset: 
6:33 am 6:13 pm
Noon: Length of day: 
12:23 pm11:39
Start of civil twilight*: End of civil twilight*: 
6:09 am6:37 pm
Start of nautical twilight*: End of nautical twilight*: 
5:42 am7:04 pm
Start of astronomical twilight*:  End of astronomical twilight*: 
5:14 am7:32 pm
* What is Twilight?

Moon and moon phases

Moonrise: Moonset: 
09/05/2025 4:07 pm 09/06/2025 5:52 am
Next new moon: Next full moon: 
09/21/202509/07/2025

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