Will it rain in Porto Alegre today or in the coming days?

Today's chance of rain in Porto Alegre is about 71%. For the coming days, see the detailed chance-of-rain and rainfall charts above.

Is the air quality (AQI) in Porto Alegre good?

The current AQI in Porto Alegre is 47 (Good). Older people and children may want to take precautions outdoors.

Porto Alegre, Brazil weather

Rio Grande do Sul, Brazil

Updated 12/10, 04:04

Data was updated about 8 h ago and may not be current. We are updating the forecast for Porto Alegre.

Porto Alegre weather

14°

Overcast

Feels like 13°

Low/High: 13° / 20°

87%

8 km/h

25.5 km

Through the day:

Morning

15°39%

Afternoon

19°69%

Evening

15°49%

Night

14°57%

Today's everyday tips

What to wear today?Cold

Bitterly cold: wear a thick coat or puffer, a scarf and gloves outdoors.

Suitability for light clothing65%

Good day to dry laundry?Not today

High chance of rain (71%) and humid air. Don't dry outdoors; use a dryer or a covered spot indoors.

Drying index25%

Porto Alegre weather by the hour

Next 24 hours

Now
Overcast18°Chance of rain 70%
12:00
Overcast18°Chance of rain 71%
13:00
Overcast19°Chance of rain 69%
14:00
Overcast20°Chance of rain 65%
15:00
Overcast20°Chance of rain 61%
16:00
Overcast19°Chance of rain 56%
17:00
Overcast18°Chance of rain 50%
18:00
Light drizzle16°Chance of rain 47%
19:00
Light drizzle15°Chance of rain 49%
20:00
Drizzle14°Chance of rain 54%
21:00
Drizzle14°Chance of rain 57%
22:00
Showers15°Chance of rain 58%
23:00
Light showers14°Chance of rain 57%
00:00
Light showers14°Chance of rain 57%
01:00
Violent showers14°Chance of rain 57%
02:00
Violent showers14°Chance of rain 58%
03:00
Showers14°Chance of rain 57%
04:00
Dense drizzle14°Chance of rain 54%
05:00
Overcast14°Chance of rain 50%
06:00
Overcast15°Chance of rain 45%
07:00
Overcast15°Chance of rain 39%
08:00
Overcast16°Chance of rain 32%
09:00
Partly cloudy18°Chance of rain 29%
10:00
Overcast21°Chance of rain 32%

Porto Alegre weather, next 7 days

Today
Showers
Rain 71% · 6.8 mm
13°20°
Showers · Rain 71%
Tuesday 13/10
Violent showers
Rain 58% · 30.4 mm
14°23°
Violent showers · Rain 58%
Wednesday 14/10
Light drizzle
Rain 49% · 0.9 mm
18°21°
Light drizzle · Rain 49%
Thursday 15/10
Drizzle
Rain 59% · 3.6 mm
17°23°
Drizzle · Rain 59%
Friday 16/10
Light showers
Rain 82% · 12.3 mm
16°20°
Light showers · Rain 82%
Saturday 17/10
Dense drizzle
Rain 92% · 6.3 mm
14°18°
Dense drizzle · Rain 92%
Sunday 18/10
Light drizzle
Rain 51% · 1 mm
13°18°
Light drizzle · Rain 51%

Environment

AQI details →

Air quality

47Good

Ultraviolet (UV)

0Low

Wind now

8km/h

Dew point

11°RH 87%

Sunrise & sunset

12h 42m of daylight

Noon 12:11

Rise: 05:50Dawn 05:25

Set: 18:33Dusk 18:57

Windy wind map & radar (Porto Alegre)

Detailed radar →

Porto Alegre weather trends, next 24 hours

Chance of rain & rainfall in Porto Alegre

Bars show chance of rain (%); hover for rainfall (mm)

Show data table

Chance of rain and rainfall by the hour
Time	Chance of rain	Rainfall
11:00	70%	0 mm
12:00	71%	0 mm
13:00	69%	0 mm
14:00	65%	0 mm
15:00	61%	0 mm
16:00	56%	0 mm
17:00	50%	0 mm
18:00	47%	0.2 mm
19:00	49%	0.3 mm
20:00	54%	0.8 mm
21:00	57%	0.8 mm
22:00	58%	2.7 mm
23:00	57%	2 mm
00:00	57%	2 mm
01:00	57%	8.4 mm
02:00	58%	11.5 mm
03:00	57%	6.1 mm
04:00	54%	1.1 mm
05:00	50%	0 mm
06:00	45%	0 mm
07:00	39%	0 mm
08:00	32%	0 mm
09:00	29%	0 mm
10:00	32%	0 mm

Temperature & feels-like

Hourly air and feels-like temperature (°C)

Temperature
Feels like

Show data table

Temperature by the hour
Time	Temperature	Feels like
11:00	17.8°C	16.7°C
12:00	18.3°C	17.2°C
13:00	19.4°C	18.6°C
14:00	19.9°C	18.8°C
15:00	19.8°C	18.6°C
16:00	19.1°C	17.6°C
17:00	18°C	16.6°C
18:00	16.4°C	15.2°C
19:00	15.4°C	14.3°C
20:00	14.4°C	13.4°C
21:00	14.4°C	13.4°C
22:00	14.5°C	13.4°C
23:00	14.2°C	12.7°C
00:00	14.1°C	12.7°C
01:00	13.9°C	12.6°C
02:00	13.9°C	12.7°C
03:00	14.1°C	13.1°C
04:00	14.4°C	13.6°C
05:00	14.4°C	14.4°C
06:00	14.5°C	14.3°C
07:00	15°C	14.8°C
08:00	16.1°C	16°C
09:00	18.2°C	18.4°C
10:00	20.5°C	21.4°C

UV index by the hour

How strong the sun's UV is through the day

Show data table

UV index by the hour
Time	UV index	Rating
11:00	0.8	Low
12:00	1	Low
13:00	0.9	Low
14:00	0.4	Low
15:00	0.3	Low
16:00	0.3	Low
17:00	0.3	Low
18:00	0.1	Low
19:00	0	Low
20:00	0	Low
21:00	0	Low
22:00	0	Low
23:00	0	Low
00:00	0	Low
01:00	0	Low
02:00	0	Low
03:00	0	Low
04:00	0	Low
05:00	0	Low
06:00	0	Low
07:00	0.1	Low
08:00	0.2	Low
09:00	0.3	Low
10:00	0.5	Low

Wind & gusts in Porto Alegre

In km/h

Wind speed (km/h)
Gusts (km/h)

Show data table

Wind by the hour
Time	Wind speed	Gusts
11:00	9.9 km/h	26.6 km/h
12:00	10 km/h	25.2 km/h
13:00	9.7 km/h	25.6 km/h
14:00	12.4 km/h	31 km/h
15:00	13.7 km/h	31.7 km/h
16:00	14.5 km/h	34.9 km/h
17:00	14.8 km/h	36.4 km/h
18:00	14.6 km/h	33.5 km/h
19:00	13.8 km/h	29.9 km/h
20:00	14.2 km/h	29.5 km/h
21:00	14.9 km/h	30.6 km/h
22:00	15.9 km/h	30.2 km/h
23:00	18.1 km/h	33.8 km/h
00:00	16.9 km/h	34.9 km/h
01:00	16.5 km/h	33.8 km/h
02:00	16.1 km/h	31.3 km/h
03:00	15.1 km/h	30.2 km/h
04:00	14.6 km/h	31.7 km/h
05:00	9.6 km/h	26.6 km/h
06:00	10.8 km/h	21.2 km/h
07:00	11 km/h	22.3 km/h
08:00	10.9 km/h	26.3 km/h
09:00	9.6 km/h	26.3 km/h
10:00	6.3 km/h	24.1 km/h

Sun and moon in Porto Alegre

Daylight: 12 h 43 min

Sunrise time: 05:50
Sunset time: 18:33

Solar noon (sun highest): 12:11
Dawn – dusk: 05:25 / 18:57
Morning blue hour: 05:25 – 05:35
Evening blue hour: 18:47 – 18:57
Morning golden hour: 05:35 – 06:21
Evening golden hour: 18:01 – 18:47

Waxing crescent · 5% illuminated

Moonrise 06:41 · moonset 20:52

Weather near Porto Alegre

Related places

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Porto Alegre weather FAQ

It is currently about 14°C in Porto Alegre, feeling like 13°C. Conditions: Overcast, humidity 87%, wind 8 km/h.

More tools for Porto Alegre

Data source: Weather data by Open-Meteo.com (CC BY 4.0)