16.07
thu
thu
Day
70°F
S 6 mph
Precip.
1%
1%
Night
64°F
SW 4 mph
Precip.
6%
6%
17.07
fri
fri
Day
81°F
S 9 mph
Precip.
1%
1%
Night
72°F
S 6 mph
Precip.
4%
4%
18.07
sat
sat
Day
84°F
SE 12 mph
Precip.
1%
1%
Night
73°F
S 5 mph
Precip.
21%
21%
19.07
sun
sun
Day
68°F
NW 6 mph
Precip.
33%
33%
Night
64°F
W 8 mph
Precip.
63%
63%
20.07
mon
mon
Day
68°F
W 5 mph
Precip.
37%
37%
Night
66°F
E 2 mph
Precip.
37%
37%
21.07
tue
tue
Day
66°F
E 6 mph
Precip.
59%
59%
Night
55°F
N 6 mph
Precip.
65%
65%
22.07
wed
wed
Day
59°F
NW 8 mph
Precip.
34%
34%
Night
59°F
W 6 mph
Precip.
46%
46%
23.07
thu
thu
Day
64°F
SE 5 mph
Precip.
28%
28%
Night
59°F
N 7 mph
Precip.
29%
29%
24.07
fri
fri
Day
61°F
NW 6 mph
Precip.
3%
3%
Night
57°F
NW 11 mph
Precip.
25%
25%
25.07
sat
sat
Day
59°F
W 7 mph
Precip.
30%
30%
Night
59°F
NW 11 mph
Precip.
36%
36%
26.07
sun
sun
Day
63°F
W 9 mph
Precip.
31%
31%
Night
63°F
W 6 mph
Precip.
36%
36%
27.07
mon
mon
Day
75°F
S 4 mph
Precip.
4%
4%
Night
70°F
SE 4 mph
Precip.
11%
11%
28.07
tue
tue
Day
66°F
N 11 mph
Precip.
14%
14%
Night
61°F
N 10 mph
Precip.
89%
89%
29.07
wed
wed
Day
61°F
NW 10 mph
Precip.
72%
72%
Night
57°F
NW 11 mph
Precip.
66%
66%
sea water
temperature
temperature
| Porto Alegre |
monthly
weather
weather
| Porto Alegre |
current
weather
weather
| Porto Alegre |
7 days
forecast
forecast
| Porto Alegre |
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 56.6°F. The highest and lowest sea temperatures during the month were 57.7°F and 54.5°F.
Air temperature in Porto Alegre, °F
Precipitation total in Porto Alegre, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Porto Alegre
Porto Alegre on a weather map
Places in Brazil:
Name
°F
24 Hours Forecast
Porto Alegre
Local time: 21:54
July 17, friday
0000
64°F
SW
4 mph
4 mph
0300
63°F
SW
5 mph
5 mph
0600
63°F
SW
5 mph
5 mph
0900
66°F
S
4 mph
4 mph
1200
81°F
S
9 mph
9 mph
1500
84°F
S
9 mph
9 mph
1800
79°F
S
9 mph
9 mph
2100
73°F
S
6 mph
6 mph
