Weather Forecast for Porto Alegre
Rio Grande do Sul, Brazil
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Current Weather - Porto Alegre: 14°C
Current Weather - Porto Alegre: 14°C
Rio Grande do Sul, Brazil
Light rain
Feels like 15°C
Wind
6 km/h SSE
Humidity
98%
Pressure
1016 mb
UV Index
0
Visibility
9 km
Patchy rain nearby
Thursday, August 13, 2026
High
16°C
Low
14°C
Rain Chance
93%
Hourly Forecast
14°C
14°C
16°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
Day Statistics
Maximum Wind
23 km/h
Humidity
94%
Precipitation
19 mm
UV Index
1
Visibility
9 km
Rain Chance
93%
Snow Chance
0%
Sun & Moon
Sunrise
07:00 AM
Sunset
05:59 PM
Moonrise
07:25 AM
Moonset
06:57 PM
Moon Phase
New Moon
Moon Illumination
2%
Air Quality
PM2.5
5.6
μg/m³
PM10
7
μg/m³
NO₂
10
μg/m³
O₃
41
μg/m³
SO₂
2.4
μg/m³
CO
177.9
μg/m³
Light drizzle
Friday, August 14, 2026
High
16°C
Low
15°C
Rain Chance
90%
Hourly Forecast
15°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
16°C
16°C
16°C
16°C
16°C
16°C
16°C
16°C
16°C
16°C
16°C
16°C
Day Statistics
Maximum Wind
20 km/h
Humidity
93%
Precipitation
5 mm
UV Index
1
Visibility
5 km
Rain Chance
90%
Snow Chance
0%
Sun & Moon
Sunrise
06:59 AM
Sunset
05:59 PM
Moonrise
08:01 AM
Moonset
08:06 PM
Moon Phase
Waxing Crescent
Moon Illumination
5%
Air Quality
PM2.5
8.4
μg/m³
PM10
12.9
μg/m³
NO₂
4.5
μg/m³
O₃
55.6
μg/m³
SO₂
1.5
μg/m³
CO
112.4
μg/m³
Mist
Saturday, August 15, 2026
High
22°C
Low
16°C
Rain Chance
76%
Hourly Forecast
16°C
16°C
16°C
16°C
16°C
16°C
16°C
17°C
17°C
17°C
17°C
18°C
18°C
20°C
21°C
22°C
22°C
21°C
19°C
18°C
18°C
18°C
18°C
18°C
Day Statistics
Maximum Wind
18 km/h
Humidity
91%
Precipitation
2 mm
UV Index
4
Visibility
8 km
Rain Chance
76%
Snow Chance
0%
Sun & Moon
Sunrise
06:58 AM
Sunset
06:00 PM
Moonrise
08:34 AM
Moonset
09:12 PM
Moon Phase
Waxing Crescent
Moon Illumination
11%
Air Quality
PM2.5
6.9
μg/m³
PM10
9.5
μg/m³
NO₂
4.4
μg/m³
O₃
53.3
μg/m³
SO₂
2.5
μg/m³
CO
104.8
μg/m³
Mist
Sunday, August 16, 2026
High
20°C
Low
18°C
Rain Chance
83%
Hourly Forecast
18°C
18°C
18°C
18°C
18°C
18°C
18°C
18°C
18°C
18°C
18°C
19°C
19°C
19°C
19°C
19°C
20°C
19°C
19°C
19°C
19°C
19°C
19°C
19°C
Day Statistics
Maximum Wind
13 km/h
Humidity
94%
Precipitation
6 mm
UV Index
2
Visibility
7 km
Rain Chance
83%
Snow Chance
0%
Sun & Moon
Sunrise
06:57 AM
Sunset
06:00 PM
Moonrise
09:06 AM
Moonset
10:17 PM
Moon Phase
Waxing Crescent
Moon Illumination
18%
Air Quality
PM2.5
6.1
μg/m³
PM10
6.5
μg/m³
NO₂
6.2
μg/m³
O₃
46.3
μg/m³
SO₂
3.1
μg/m³
CO
132.9
μg/m³
Light rain shower
Monday, August 17, 2026
High
25°C
Low
15°C
Rain Chance
73%
Hourly Forecast
18°C
19°C
19°C
18°C
18°C
19°C
18°C
18°C
18°C
18°C
20°C
22°C
21°C
25°C
25°C
21°C
19°C
18°C
16°C
16°C
16°C
15°C
15°C
15°C
Day Statistics
Maximum Wind
22 km/h
Humidity
89%
Precipitation
3 mm
UV Index
8
Visibility
9 km
Rain Chance
73%
Snow Chance
0%
Sun & Moon
Sunrise
06:56 AM
Sunset
06:01 PM
Moonrise
09:39 AM
Moonset
11:21 PM
Moon Phase
Waxing Crescent
Moon Illumination
27%
Air Quality
PM2.5
8.3
μg/m³
PM10
8.6
μg/m³
NO₂
7.9
μg/m³
O₃
61.9
μg/m³
SO₂
3.1
μg/m³
CO
199.6
μg/m³
Patchy rain nearby
Tuesday, August 18, 2026
High
18°C
Low
15°C
Rain Chance
83%
Hourly Forecast
15°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
15°C
16°C
16°C
17°C
17°C
18°C
18°C
18°C
17°C
17°C
16°C
16°C
16°C
16°C
16°C
Day Statistics
Maximum Wind
21 km/h
Humidity
89%
Precipitation
4 mm
UV Index
5
Visibility
9 km
Rain Chance
83%
Snow Chance
0%
Sun & Moon
Sunrise
06:55 AM
Sunset
06:01 PM
Moonrise
10:14 AM
Moonset
Does not set today
Moon Phase
First Quarter
Moon Illumination
37%
Sunny
Wednesday, August 19, 2026
High
25°C
Low
16°C
Rain Chance
36%
Hourly Forecast
16°C
16°C
16°C
16°C
16°C
16°C
16°C
16°C
17°C
18°C
20°C
22°C
24°C
25°C
25°C
25°C
24°C
23°C
21°C
21°C
21°C
20°C
19°C
19°C
Day Statistics
Maximum Wind
15 km/h
Humidity
82%
Precipitation
0 mm
UV Index
8
Visibility
9 km
Rain Chance
36%
Snow Chance
0%
Sun & Moon
Sunrise
06:54 AM
Sunset
06:02 PM
Moonrise
10:53 AM
Moonset
12:24 AM
Moon Phase
First Quarter
Moon Illumination
48%
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