Weather in Porto Alegre, Rio Grande do Sul

Saturday 7 November 2026 | 23:51

17°

Heavy drizzle

Feels like 17°

High
22°
Low
16°
Humidity
86%
Wind
7 km/h

Hourly forecast

Details
  1. NowDrizzle16°95%
  2. 00:00Light drizzle16°98%
  3. 01:00Light drizzle15°99%
  4. 02:00Light drizzle16°97%
  5. 03:00Light drizzle15°92%
  6. 04:00Overcast15°79%
  7. 05:00Overcast16°61%
  8. 06:00Overcast16°47%

7-day forecast

14 days

Sun & moon

Sunrise
05:25
Sunset
18:51
Moon phase
Waning crescent

Porto Alegre rain radar

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Weather maps

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More information

UV index
4
Moderate
Pressure
1019 hPa
Visibility
4 km
Dew point
14°

Porto Alegre: the next 12 hours at a glance

  • Rain likely around 23:00 (95%): take an umbrella.
  • Up to 19° around 10:00.
  • Best time to go out: around 10:00 (19°).

Temperature and rain / Porto Alegre

The coming days

High

33°

Low

13°

Average high

27.3°

Average low

17.9°

Total rain

40.4 mm

Average rain

2.7 mm

Air quality - Porto Alegre

Particles and ozone

Good
6.60 µg/m³
0-1212-3535-5555+

The air is clean: enjoy the outdoors.

PM108.90µg/m³
Ozone55µg/m³
Data updated hourly

Frequently asked questions

Quick answers about the weather in Porto Alegre

Tomorrow in Porto Alegre, expect Scattered clouds ⛅, with:\n\n- High of 21°\n- Low of 14°

Need more information?

Our data is updated regularly to give you the most reliable forecast.

Last updated: 2026-11-08