Porto Alegre (Brazil) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 16 degrees Celsius; Minimum nighttime temperature: 12 degrees Celsius; -
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 22 degrees Celsius; Minimum nighttime temperature: 14 degrees Celsius; -
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 18° Celsius;
Maximum daytime temperature: 23 degrees Celsius; Minimum nighttime temperature: 18 degrees Celsius; -
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 17° Celsius;
Maximum daytime temperature: 21 degrees Celsius; Minimum nighttime temperature: 17 degrees Celsius; -
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 17° Celsius;
Maximum daytime temperature: 20 degrees Celsius; Minimum nighttime temperature: 17 degrees Celsius; -
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 17° Celsius;
Maximum daytime temperature: 20 degrees Celsius; Minimum nighttime temperature: 17 degrees Celsius; -
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 14 degrees Celsius;
Sunny intervals changing to overcast by early evening.
Sunrise:
Sunset:
H UV
No pollution data.
No pollen data.
7 day forecast for Porto Alegre
Today (25 August 2026)
| Time |
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%
|
| Temperature |
13°
|
14°
|
15°
|
16°
|
15°
|
14°
|
14°
|
13°
|
13°
|
12°
|
12°
|
| Feels like temperature (°C) |
13°
|
13°
|
14°
|
15°
|
14°
|
13°
|
13°
|
12°
|
12°
|
12°
|
11°
|
| Wind direction and speed |
ESE
4
|
ESE
5
|
ESE
5
|
SE
5
|
SE
6
|
SE
6
|
SE
7
|
SE
7
|
SE
6
|
SE
6
|
SE
6
|
| Wind gust (mph) |
12
|
12
|
12
|
13
|
13
|
13
|
14
|
13
|
13
|
12
|
11
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
| Humidity |
72%
|
68%
|
67%
|
67%
|
68%
|
75%
|
76%
|
79%
|
85%
|
86%
|
88%
|
| UV | 5 | 4 | 2 | 1 | 1 | 1 | - | - | - | - | - |
Wednesday (26 August 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%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
13°
|
13°
|
14°
|
15°
|
17°
|
19°
|
20°
|
21°
|
22°
|
21°
|
20°
|
19°
|
18°
|
17°
|
16°
|
16°
|
| Feels like temperature (°C) |
11°
|
11°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
13°
|
13°
|
14°
|
15°
|
17°
|
19°
|
21°
|
22°
|
22°
|
21°
|
20°
|
19°
|
18°
|
17°
|
16°
|
16°
|
| Wind direction and speed (mph) |
SE
5
|
SE
5
|
SE
4
|
SE
3
|
SE
3
|
SE
3
|
SE
3
|
SE
3
|
ESE
3
|
ESE
3
|
E
3
|
E
3
|
E
3
|
E
3
|
E
4
|
ESE
4
|
ESE
5
|
ESE
6
|
ESE
6
|
ESE
6
|
SE
6
|
SE
6
|
SE
5
|
SE
5
|
| Wind gust (mph) |
10
|
9
|
8
|
8
|
7
|
7
|
7
|
7
|
8
|
8
|
8
|
9
|
9
|
10
|
11
|
11
|
11
|
12
|
12
|
12
|
11
|
10
|
10
|
9
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
M
|
M
|
M
|
M
|
M
|
M
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
| Humidity |
91%
|
92%
|
93%
|
94%
|
96%
|
96%
|
97%
|
97%
|
96%
|
94%
|
91%
|
84%
|
81%
|
74%
|
69%
|
65%
|
66%
|
69%
|
75%
|
79%
|
84%
|
87%
|
91%
|
92%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 5 | 6 | 5 | 4 | 2 | 1 | 1 | 1 | - | - | - | - | - |
Thursday (27 August 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%
|
10%
|
10%
|
30%
|
50%
|
50%
|
40%
|
50%
|
50%
|
50%
|
60%
|
50%
|
50%
|
70%
|
70%
|
50%
|
40%
|
50%
|
50%
|
60%
|
50%
|
| Temperature (°C) |
16°
|
15°
|
15°
|
15°
|
15°
|
15°
|
14°
|
15°
|
16°
|
18°
|
19°
|
20°
|
22°
|
21°
|
22°
|
23°
|
23°
|
22°
|
21°
|
20°
|
19°
|
19°
|
19°
|
18°
|
| Feels like temperature (°C) |
16°
|
16°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
17°
|
19°
|
20°
|
21°
|
22°
|
22°
|
23°
|
24°
|
24°
|
23°
|
21°
|
20°
|
20°
|
20°
|
19°
|
19°
|
| Wind direction and speed (mph) |
SE
4
|
SE
3
|
ESE
3
|
SE
3
|
SE
3
|
SE
3
|
SE
3
|
ESE
3
|
E
3
|
ENE
3
|
NE
4
|
NE
4
|
NE
5
|
ENE
5
|
E
5
|
E
5
|
ESE
6
|
ESE
6
|
SE
6
|
SE
6
|
SE
5
|
SE
5
|
SSE
5
|
SSE
5
|
| Wind gust (mph) |
8
|
8
|
7
|
6
|
6
|
6
|
6
|
6
|
8
|
10
|
11
|
11
|
12
|
13
|
13
|
13
|
13
|
12
|
12
|
11
|
11
|
11
|
11
|
11
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
94%
|
95%
|
96%
|
96%
|
96%
|
97%
|
97%
|
97%
|
93%
|
87%
|
85%
|
83%
|
80%
|
82%
|
81%
|
81%
|
81%
|
86%
|
90%
|
92%
|
94%
|
95%
|
96%
|
97%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 4 | 3 | 2 | 5 | 3 | 2 | 1 | 1 | 1 | - | - | - | - | - |
Friday (28 August 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 |
50%
|
70%
|
80%
|
90%
|
≥95%
|
90%
|
≥95%
|
90%
|
90%
|
90%
|
90%
|
≥95%
|
90%
|
90%
|
80%
|
70%
|
70%
|
60%
|
60%
|
50%
|
60%
|
60%
|
50%
|
50%
|
| Temperature (°C) |
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
19°
|
19°
|
19°
|
19°
|
20°
|
20°
|
20°
|
20°
|
20°
|
19°
|
19°
|
19°
|
18°
|
18°
|
18°
|
| Feels like temperature (°C) |
19°
|
19°
|
19°
|
19°
|
19°
|
19°
|
19°
|
19°
|
19°
|
20°
|
20°
|
20°
|
21°
|
21°
|
22°
|
21°
|
21°
|
21°
|
20°
|
19°
|
19°
|
18°
|
18°
|
18°
|
| Wind direction and speed (mph) |
SE
5
|
SE
5
|
SE
5
|
SE
5
|
SE
5
|
SE
5
|
ESE
5
|
E
4
|
ENE
4
|
NE
4
|
ENE
4
|
ENE
4
|
ENE
4
|
ENE
4
|
ENE
4
|
SE
4
|
SSE
5
|
S
6
|
S
6
|
S
7
|
SSE
7
|
SSE
6
|
SSE
6
|
SSE
6
|
| Wind gust (mph) |
11
|
11
|
12
|
12
|
10
|
11
|
10
|
9
|
10
|
9
|
10
|
9
|
9
|
9
|
10
|
10
|
11
|
12
|
14
|
14
|
14
|
14
|
14
|
13
|
| Visibility (description) |
G
|
M
|
M
|
M
|
M
|
M
|
P
|
P
|
P
|
M
|
P
|
P
|
P
|
P
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
| Humidity |
97%
|
98%
|
98%
|
98%
|
98%
|
98%
|
98%
|
98%
|
98%
|
98%
|
98%
|
97%
|
97%
|
96%
|
96%
|
96%
|
96%
|
95%
|
96%
|
96%
|
96%
|
96%
|
97%
|
97%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - |
Saturday (29 August 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 |
50%
|
50%
|
50%
|
60%
|
70%
|
80%
|
80%
|
90%
|
90%
|
90%
|
90%
|
80%
|
80%
|
80%
|
80%
|
80%
|
60%
|
50%
|
50%
|
50%
|
40%
|
40%
|
| Temperature (°C) |
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
18°
|
18°
|
18°
|
19°
|
19°
|
19°
|
20°
|
20°
|
20°
|
19°
|
19°
|
19°
|
19°
|
18°
|
18°
|
| Feels like temperature (°C) |
18°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
18°
|
18°
|
18°
|
19°
|
19°
|
20°
|
20°
|
20°
|
21°
|
20°
|
20°
|
20°
|
19°
|
19°
|
18°
|
| Wind direction and speed (mph) |
SSE
6
|
SSE
6
|
SSE
6
|
SE
6
|
SE
6
|
SE
6
|
SE
6
|
SE
6
|
SE
6
|
ESE
6
|
ESE
6
|
SE
6
|
ESE
6
|
SE
6
|
SSE
5
|
SSE
5
|
SE
6
|
SSE
6
|
SSE
6
|
SE
6
|
SSE
6
|
SSE
6
|
| Wind gust (mph) |
13
|
12
|
12
|
12
|
13
|
13
|
14
|
13
|
14
|
14
|
14
|
13
|
14
|
13
|
13
|
13
|
12
|
13
|
12
|
12
|
13
|
14
|
| Visibility (description) |
M
|
M
|
M
|
M
|
M
|
P
|
P
|
M
|
P
|
P
|
P
|
P
|
P
|
P
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
| Humidity |
97%
|
98%
|
98%
|
98%
|
98%
|
98%
|
98%
|
98%
|
97%
|
97%
|
97%
|
97%
|
97%
|
95%
|
95%
|
95%
|
96%
|
96%
|
96%
|
96%
|
96%
|
97%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - |
Sunday (30 August 2026)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
20%
|
30%
|
40%
|
40%
|
30%
|
40%
|
30%
|
30%
|
| Temperature (°C) |
18°
|
17°
|
17°
|
17°
|
19°
|
20°
|
19°
|
18°
|
| Feels like temperature (°C) |
18°
|
17°
|
17°
|
17°
|
19°
|
19°
|
18°
|
17°
|
| Wind direction and speed (mph) |
SSE
6
|
SSE
6
|
SE
6
|
SE
6
|
SE
7
|
SE
8
|
ESE
8
|
SE
8
|
| Wind gust (mph) |
13
|
13
|
13
|
16
|
17
|
18
|
19
|
18
|
| Visibility (description) |
M
|
M
|
M
|
M
|
M
|
M
|
G
|
M
|
| Humidity |
96%
|
96%
|
96%
|
96%
|
90%
|
87%
|
88%
|
92%
|
| UV | - | - | 1 | 1 | 3 | 2 | 1 | - |
Monday (31 August 2026)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
50%
|
60%
|
60%
|
80%
|
70%
|
60%
|
50%
|
40%
|
| Temperature (°C) |
17°
|
18°
|
17°
|
18°
|
18°
|
18°
|
18°
|
17°
|
| Feels like temperature (°C) |
17°
|
17°
|
16°
|
17°
|
18°
|
18°
|
17°
|
16°
|
| Wind direction and speed (mph) |
SE
8
|
ESE
9
|
ESE
10
|
ESE
9
|
ESE
10
|
SE
9
|
SSE
9
|
S
8
|
| Wind gust (mph) |
20
|
22
|
22
|
21
|
21
|
19
|
17
|
17
|
| Visibility (description) |
M
|
M
|
M
|
M
|
P
|
M
|
M
|
M
|
| Humidity |
93%
|
93%
|
93%
|
93%
|
92%
|
92%
|
92%
|
94%
|
| UV | - | - | 1 | 1 | 1 | 1 | 1 | - |
Tooltip header
UK video forecast
weather map
Forecast
Forecast for 2pm (UTC-3) Tuesday
Updated 13:30 (UTC+1) on Tue 25 Aug 2026
Loading map...