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Weather Guaíba
Rio Grande do Sul · Brazil
Mon, 18/05
08:51 am
Weather Guaíba
now
12°
90 Min. Weather
fair
07:05 am
05:37 pm
09:00 am
12
°
20 %
10:00 am
13
°
20 %
11:00 am
14
°
20 %
12:00 pm
15
°
10 %
01:00 pm
16
°
10 %
02:00 pm
16
°
20 %
03:00 pm
16
°
10 %
04:00 pm
16
°
10 %
05:00 pm
15
°
10 %
06:00 pm
13
°
10 %
07:00 pm
12
°
10 %
08:00 pm
12
°
10 %
09:00 pm
11
°
10 %
10:00 pm
10
°
10 %
11:00 pm
10
°
10 %
12:00 am
10
°
10 %
01:00 am
10
°
10 %
02:00 am
10
°
10 %
03:00 am
9
°
10 %
04:00 am
9
°
5 %
05:00 am
9
°
5 %
06:00 am
9
°
10 %
07:00 am
9
°
10 %
08:00 am
10
°
10 %
09:00 am
10
°
10 %
10:00 am
12
°
10 %
11:00 am
14
°
5 %
12:00 pm
15
°
5 %
01:00 pm
16
°
5 %
02:00 pm
17
°
5 %
03:00 pm
17
°
5 %
04:00 pm
17
°
5 %
05:00 pm
16
°
5 %
06:00 pm
14
°
5 %
07:00 pm
13
°
5 %
08:00 pm
12
°
0 %
09:00 pm
11
°
0 %
10:00 pm
10
°
0 %
11:00 pm
10
°
0 %
12:00 am
9
°
0 %
01:00 am
9
°
0 %
02:00 am
9
°
0 %
03:00 am
9
°
0 %
04:00 am
8
°
0 %
05:00 am
8
°
5 %
06:00 am
8
°
5 %
07:00 am
8
°
5 %
08:00 am
8
°
10 %
09:00 am
10
°
10 %
Today, there will be a mix of sun and clouds, but it will remain dry. The temperature is currently at 12 degrees and rises to 16 degrees during the day.
WeatherRadar
Forecast
Map
Morning
12
°
40 %
Afternoon
16
°
20 %
Evening
11
°
20 %
Night
9
°
10 %
Morning
10
°
10 %
Afternoon
17
°
5 %
Evening
11
°
5 %
Night
8
°
5 %
Morning
10
°
10 %
Afternoon
17
°
10 %
Evening
13
°
20 %
Night
10
°
20 %
Morning
11
°
20 %
Afternoon
15
°
10 %
Evening
9
°
5 %
Night
7
°
10 %
Morning
11
°
10 %
Afternoon
16
°
20 %
Evening
13
°
20 %
Night
12
°
20 %
Morning
12
°
20 %
Afternoon
19
°
10 %
Evening
14
°
20 %
Night
13
°
20 %
Morning
14
°
20 %
Afternoon
22
°
20 %
Evening
18
°
20 %
Night
15
°
20 %
Morning
16
°
20 %
Afternoon
23
°
20 %
Evening
19
°
30 %
Night
17
°
30 %
Morning
17
°
30 %
Afternoon
21
°
40 %
Evening
18
°
40 %
Night
16
°
30 %
Morning
17
°
30 %
Afternoon
23
°
30 %
Evening
19
°
20 %
Night
17
°
20 %
Morning
17
°
20 %
Afternoon
22
°
30 %
Evening
18
°
30 %
Night
16
°
20 %
Morning
16
°
30 %
Afternoon
21
°
60 %
Evening
18
°
40 %
Night
17
°
50 %
Morning
17
°
60 %
Afternoon
21
°
40 %
Evening
19
°
30 %
Night
17
°
40 %
Morning
17
°
30 %
Afternoon
22
°
40 %
Evening
19
°
70 %
Night
16
°
70 %
today
Monday, 18/05
18/05
16
°
11
°
4 h
40 %
tomorrow
Tuesday, 19/05
19/05
17
°
9
°
8 h
10 %
Wednesday
Wednesday, 20/05
20/05
17
°
8
°
9 h
20 %
Thursday
Thursday, 21/05
21/05
15
°
10
°
1 h
20 %
Friday
Friday, 22/05
22/05
16
°
7
°
5 h
20 %
Saturday
Saturday, 23/05
23/05
19
°
12
°
2 h
20 %
Sunday
Sunday, 24/05
24/05
22
°
13
°
4 h
20 %
Monday
Monday, 25/05
25/05
23
°
15
°
5 h
20 %
Tuesday
Tuesday, 26/05
26/05
21
°
17
°
3 h
40 %
Wednesday
Wednesday, 27/05
27/05
23
°
16
°
2 h
30 %
Thursday
Thursday, 28/05
28/05
22
°
17
°
2 h
30 %
Friday
Friday, 29/05
29/05
21
°
16
°
3 h
60 %
Saturday
Saturday, 30/05
30/05
21
°
17
°
2 h
60 %
Sunday
Sunday, 31/05
31/05
22
°
17
°
3 h
40 %
Top News
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WindRadar
14 day weather
Mo
11
16
Tu
9
17
We
8
17
Th
10
15
Fr
7
16
Sa
12
19
Su
13
22
Mo
15
23
Tu
17
21
We
16
23
Th
17
22
Fr
16
21
Sa
17
21
Su
17
22
Max (°C)
Min (°C)
more
less
TemperatureRadar
UV Index
today
3
moderate
6-Day UV Forecast
Marine Weather
today
tomorrow
Water 17° / Air 16°
Waves 0.3 m /
moderate wind from S
Water 17° / Air 17°
Waves 0.2 m /
light wind from W
Current regional conditions
Porto Alegre (47m)
Mon, 18/05, 08:00 am
11°
cloudy
Wind SW 7 kph
Porto Alegre Aeroporto (3m)
Mon, 18/05, 08:00 am
12°
cloudy
Wind SW 7 kph
History
Weather Station Porto Alegre Aeroporto
Maximum Temperature [°C] 21/04/2026 to 18/05/2026
Precipitation [mm] 21/04/2026 to 18/05/2026
RainRadar
Air quality
right now
Good
6-Day Air Quality Forecast
Astro info
today
08:51 am local time
Sun
07:05 am
05:37 pm
10h 32min
Moon
09:15 am
07:14 pm
Waxing crescent
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