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Porto Alegre (Brazil) weather
Find a forecast
Nearest forecast to your detected location
Forecast days
-
24° Maximum daytime temperature: 24° Celsius; 21° Minimum nighttime temperature: 21° Celsius;
Sunrise:
Sunset:
Light showers changing to overcast by nighttime.H UVNo pollution data.No pollen data.24° Maximum daytime temperature: 24 degrees Celsius; 21° Minimum nighttime temperature: 21 degrees Celsius; -
29° Maximum daytime temperature: 29° Celsius; 22° Minimum nighttime temperature: 22° Celsius;
Sunrise:
Sunset:
Overcast changing to drizzle by late morning.VH UVNo pollution data.No pollen data.29° Maximum daytime temperature: 29 degrees Celsius; 22° Minimum nighttime temperature: 22 degrees Celsius; -
32° Maximum daytime temperature: 32° Celsius; 23° Minimum nighttime temperature: 23° Celsius;
Sunrise:
Sunset:
Overcast changing to sunny by late morning.VH UVNo pollution data.No pollen data.32° Maximum daytime temperature: 32 degrees Celsius; 23° Minimum nighttime temperature: 23 degrees Celsius; -
34° Maximum daytime temperature: 34° Celsius; 24° Minimum nighttime temperature: 24° Celsius;
Sunrise:
Sunset:
Sunny.VH UVNo pollution data.No pollen data.34° Maximum daytime temperature: 34 degrees Celsius; 24° Minimum nighttime temperature: 24 degrees Celsius; -
33° Maximum daytime temperature: 33° Celsius; 23° Minimum nighttime temperature: 23° Celsius;
Sunrise:
Sunset:
Sunny.VH UVNo pollution data.No pollen data.33° Maximum daytime temperature: 33 degrees Celsius; 23° Minimum nighttime temperature: 23 degrees Celsius; -
30° Maximum daytime temperature: 30° Celsius; 21° Minimum nighttime temperature: 21° Celsius;
Sunrise:
Sunset:
Cloudy changing to sunny intervals by late morning.VH UVNo pollution data.No pollen data.30° Maximum daytime temperature: 30 degrees Celsius; 21° Minimum nighttime temperature: 21 degrees Celsius; -
28° Maximum daytime temperature: 28° Celsius; 21° Minimum nighttime temperature: 21° Celsius;
Sunrise:
Sunset:
Sunny.VH UVNo pollution data.No pollen data.28° Maximum daytime temperature: 28 degrees Celsius; 21° Minimum nighttime temperature: 21 degrees Celsius;
Light showers changing to overcast by nighttime.
H UV
No pollution data.
No pollen data.
Overcast changing to drizzle by late morning.
VH UV
No pollution data.
No pollen data.
Overcast changing to sunny by late morning.
VH UV
No pollution data.
No pollen data.
Sunny.
VH UV
No pollution data.
No pollen data.
Sunny.
VH UV
No pollution data.
No pollen data.
Cloudy changing to sunny intervals by late morning.
VH UV
No pollution data.
No pollen data.
Sunny.
VH UV
No pollution data.
No pollen data.
7 day forecast for Porto Alegre
Today (25 March 2026)
| Time |
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | ||||||||||||||||||||
| Chance of precipitation |
40%
|
50%
|
70%
|
80%
|
90%
|
90%
|
90%
|
80%
|
80%
|
60%
|
50%
|
30%
|
20%
|
20%
|
40%
|
30%
|
30%
|
20%
|
10%
|
20%
|
| Temperature (°C) |
20°
|
20°
|
20°
|
20°
|
21°
|
21°
|
22°
|
22°
|
23°
|
24°
|
24°
|
24°
|
24°
|
23°
|
23°
|
22°
|
22°
|
22°
|
22°
|
22°
|
| Feels like temperature (°C) |
20°
|
20°
|
21°
|
21°
|
21°
|
22°
|
23°
|
24°
|
24°
|
25°
|
25°
|
25°
|
25°
|
24°
|
24°
|
23°
|
23°
|
23°
|
23°
|
23°
|
| Wind direction and speed (mph) |
SSE
6
|
SSE
6
|
SSE
6
|
SSE
6
|
SSE
6
|
SSE
6
|
SSE
6
|
SSE
6
|
SSE
7
|
SSE
8
|
SSE
8
|
SSE
9
|
SSE
9
|
SSE
9
|
SSE
8
|
SSE
8
|
SSE
8
|
SSE
8
|
SSE
8
|
SSE
7
|
| Wind gust (mph) |
12
|
12
|
13
|
13
|
13
|
13
|
14
|
15
|
15
|
17
|
18
|
18
|
19
|
18
|
17
|
17
|
16
|
15
|
15
|
14
|
| Visibility (description) |
VG
|
G
|
G
|
G
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
G
|
G
|
M
|
M
|
M
|
M
|
M
|
M
|
| Humidity |
84%
|
86%
|
88%
|
91%
|
94%
|
95%
|
96%
|
94%
|
92%
|
91%
|
87%
|
87%
|
87%
|
87%
|
90%
|
91%
|
92%
|
94%
|
94%
|
95%
|
| UV | - | - | 1 | 1 | 1 | 1 | 2 | 5 | 4 | 6 | 3 | 2 | 2 | 1 | 1 | - | - | - | - | - |
Thursday (26 March 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | ||||||||||||||||||||||||
| Chance of precipitation |
10%
|
20%
|
20%
|
10%
|
20%
|
<5%
|
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
30%
|
30%
|
30%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
23°
|
23°
|
24°
|
25°
|
26°
|
27°
|
28°
|
28°
|
29°
|
29°
|
28°
|
27°
|
26°
|
25°
|
24°
|
24°
|
| Feels like temperature (°C) |
23°
|
23°
|
23°
|
23°
|
24°
|
24°
|
24°
|
24°
|
25°
|
26°
|
27°
|
28°
|
29°
|
30°
|
31°
|
31°
|
31°
|
31°
|
30°
|
28°
|
27°
|
27°
|
26°
|
26°
|
| Wind direction and speed (mph) |
SSE
6
|
SSE
7
|
SSE
6
|
SSE
6
|
SSE
5
|
SSE
5
|
SSE
5
|
SSE
5
|
SSE
4
|
SSE
4
|
SE
4
|
SE
4
|
ESE
3
|
SE
3
|
SE
4
|
SE
4
|
SE
6
|
SE
7
|
SE
7
|
ESE
7
|
ESE
7
|
ESE
6
|
SE
6
|
SE
6
|
| Wind gust (mph) |
14
|
13
|
13
|
12
|
11
|
10
|
10
|
9
|
10
|
10
|
9
|
9
|
10
|
10
|
10
|
13
|
14
|
15
|
15
|
15
|
14
|
13
|
12
|
12
|
| Visibility (description) |
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
95%
|
96%
|
96%
|
96%
|
97%
|
97%
|
97%
|
97%
|
96%
|
95%
|
92%
|
87%
|
84%
|
77%
|
74%
|
71%
|
69%
|
72%
|
76%
|
79%
|
79%
|
85%
|
86%
|
88%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 4 | 6 | 7 | 7 | 6 | 4 | 2 | 1 | 1 | - | - | - | - | - |
Friday (27 March 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | ||||||||||||||||||||||||
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
24°
|
23°
|
23°
|
23°
|
23°
|
22°
|
22°
|
23°
|
23°
|
24°
|
25°
|
26°
|
28°
|
30°
|
31°
|
31°
|
32°
|
32°
|
30°
|
29°
|
29°
|
28°
|
27°
|
26°
|
| Feels like temperature (°C) |
26°
|
25°
|
25°
|
25°
|
25°
|
25°
|
25°
|
26°
|
26°
|
27°
|
28°
|
30°
|
32°
|
33°
|
34°
|
35°
|
35°
|
35°
|
33°
|
32°
|
31°
|
31°
|
30°
|
29°
|
| Wind direction and speed (mph) |
SE
5
|
SE
5
|
SE
4
|
SSE
3
|
SSE
3
|
SSE
3
|
SSE
3
|
SSE
2
|
ESE
2
|
E
2
|
ENE
2
|
ENE
2
|
NNE
2
|
N
2
|
NNW
2
|
NNW
2
|
SSE
3
|
SE
3
|
ESE
5
|
ESE
6
|
ESE
6
|
ESE
6
|
ESE
5
|
ESE
4
|
| Wind gust (mph) |
10
|
9
|
8
|
7
|
6
|
5
|
5
|
6
|
6
|
6
|
6
|
7
|
7
|
8
|
6
|
7
|
8
|
10
|
11
|
12
|
12
|
11
|
10
|
8
|
| Visibility (description) |
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
91%
|
93%
|
94%
|
96%
|
96%
|
97%
|
98%
|
97%
|
95%
|
92%
|
87%
|
82%
|
75%
|
67%
|
65%
|
59%
|
58%
|
59%
|
67%
|
67%
|
71%
|
75%
|
79%
|
84%
|
| UV | - | - | - | - | - | - | 1 | 1 | 2 | 3 | 6 | 8 | 9 | 8 | 7 | 4 | 2 | 1 | 1 | - | - | - | - | - |
Saturday (28 March 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | ||||||||||||||||||||||||
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
<5%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
26°
|
25°
|
25°
|
24°
|
24°
|
23°
|
23°
|
23°
|
24°
|
26°
|
28°
|
30°
|
31°
|
33°
|
33°
|
34°
|
34°
|
33°
|
32°
|
30°
|
30°
|
29°
|
28°
|
27°
|
| Feels like temperature (°C) |
28°
|
28°
|
28°
|
27°
|
27°
|
26°
|
26°
|
27°
|
28°
|
30°
|
32°
|
33°
|
34°
|
36°
|
37°
|
37°
|
37°
|
36°
|
35°
|
33°
|
32°
|
32°
|
31°
|
30°
|
| Wind direction and speed (mph) |
SE
4
|
SE
4
|
SE
3
|
SE
3
|
SE
3
|
SE
3
|
SE
2
|
ESE
2
|
NE
2
|
N
2
|
NNW
2
|
NW
3
|
NW
4
|
WNW
4
|
W
3
|
WSW
3
|
WSW
3
|
SSW
3
|
S
5
|
SSE
5
|
ESE
5
|
ESE
5
|
ESE
5
|
ESE
4
|
| Wind gust (mph) |
8
|
8
|
7
|
7
|
6
|
5
|
4
|
5
|
6
|
7
|
8
|
11
|
12
|
12
|
11
|
10
|
9
|
10
|
11
|
11
|
11
|
11
|
9
|
8
|
| Visibility (description) |
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
85%
|
88%
|
92%
|
93%
|
96%
|
97%
|
98%
|
98%
|
95%
|
89%
|
82%
|
69%
|
60%
|
56%
|
54%
|
49%
|
50%
|
55%
|
66%
|
67%
|
71%
|
74%
|
76%
|
79%
|
| UV | - | - | - | - | - | - | 1 | 1 | 2 | 4 | 6 | 8 | 9 | 8 | 6 | 4 | 2 | 1 | 1 | - | - | - | - | - |
Sunday (29 March 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | ||||||||||||||||||||||
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
20%
|
20%
|
20%
|
30%
|
30%
|
20%
|
20%
|
10%
|
<5%
|
| Temperature (°C) |
27°
|
26°
|
26°
|
25°
|
25°
|
24°
|
24°
|
24°
|
25°
|
27°
|
29°
|
30°
|
31°
|
32°
|
32°
|
33°
|
32°
|
31°
|
30°
|
29°
|
28°
|
27°
|
| Feels like temperature (°C) |
30°
|
29°
|
29°
|
28°
|
28°
|
27°
|
27°
|
28°
|
29°
|
31°
|
32°
|
34°
|
35°
|
35°
|
35°
|
35°
|
35°
|
34°
|
32°
|
31°
|
30°
|
29°
|
| Wind direction and speed (mph) |
SE
3
|
SSE
3
|
SSE
3
|
SSE
3
|
S
3
|
S
3
|
S
3
|
S
2
|
S
3
|
S
2
|
SSW
3
|
SSW
3
|
S
3
|
S
4
|
S
5
|
SSE
5
|
SSE
6
|
SSE
7
|
SE
8
|
SE
7
|
SE
7
|
ESE
6
|
| Wind gust (mph) |
6
|
6
|
6
|
6
|
6
|
5
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
14
|
15
|
15
|
14
|
13
|
12
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
84%
|
86%
|
88%
|
89%
|
92%
|
94%
|
96%
|
95%
|
92%
|
85%
|
78%
|
71%
|
64%
|
58%
|
56%
|
56%
|
57%
|
63%
|
67%
|
73%
|
78%
|
83%
|
| UV | - | - | - | - | - | - | 1 | 1 | 2 | 4 | 6 | 8 | 9 | 8 | 6 | 4 | 2 | 1 | 1 | - | - | - |
Monday (30 March 2026)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | ||||||||
| Chance of precipitation |
<5%
|
10%
|
<5%
|
30%
|
30%
|
20%
|
10%
|
<5%
|
| Temperature (°C) |
25°
|
24°
|
24°
|
25°
|
28°
|
29°
|
27°
|
24°
|
| Feels like temperature (°C) |
27°
|
27°
|
26°
|
27°
|
30°
|
31°
|
28°
|
25°
|
| Wind direction and speed (mph) |
SE
5
|
SSE
5
|
SSE
4
|
SE
5
|
SE
6
|
SE
7
|
SE
8
|
ESE
7
|
| Wind gust (mph) |
10
|
10
|
12
|
13
|
16
|
18
|
17
|
14
|
| Visibility (description) |
VG
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
89%
|
93%
|
95%
|
86%
|
72%
|
61%
|
68%
|
81%
|
| UV | - | - | 1 | 4 | 8 | 4 | 1 | - |
Tuesday (31 March 2026)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | ||||||||
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
10%
|
20%
|
<5%
|
<5%
|
10%
|
| Temperature (°C) |
23°
|
22°
|
22°
|
24°
|
27°
|
28°
|
26°
|
23°
|
| Feels like temperature (°C) |
24°
|
24°
|
23°
|
25°
|
27°
|
29°
|
26°
|
23°
|
| Wind direction and speed (mph) |
SE
6
|
SE
5
|
SE
5
|
ESE
6
|
ESE
7
|
ESE
8
|
ESE
9
|
ESE
8
|
| Wind gust (mph) |
11
|
11
|
14
|
17
|
19
|
20
|
21
|
16
|
| Visibility (description) |
VG
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
87%
|
92%
|
93%
|
84%
|
64%
|
57%
|
64%
|
77%
|
| UV | - | - | 1 | 4 | 8 | 4 | 1 | - |
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