Weather in Viamão, Rio Grande do Sul

Friday 13 November 2026 | 17:07

19°

Few clouds

Feels like 21°

High
28°
Low
17°
Humidity
97%
Wind
8 km/h

Hourly forecast

Details
  1. NowBroken clouds25°
  2. 18:00Overcast24°
  3. 19:00Overcast22°
  4. 20:00Overcast21°
  5. 21:00Broken clouds20°
  6. 22:00Broken clouds20°
  7. 23:00Broken clouds20°
  8. 00:00Overcast20°

7-day forecast

14 days

Sun & moon

Sunrise
05:21
Sunset
18:55
Moon phase
Waxing crescent

Viamão rain radar

Forecast Open the rain radar

Weather maps

All maps

More information

UV index
9
Very high
Pressure
1018 hPa
Visibility
> 10 km
Dew point
18°

Viamão: the next 12 hours at a glance

  • No rain expected in the next 12 hours.
  • Up to 25° around 17:00.
  • Best time to go out: around 19:00 (22°).

Temperature and rain / Viamão

The coming days

High

30°

Low

17°

Average high

26.9°

Average low

18.6°

Total rain

26.2 mm

Average rain

1.7 mm

Air quality - Viamão

Particles and ozone

Good
11.90 µg/m³
0-1212-3535-5555+

The air is clean: enjoy the outdoors.

PM1014.50µg/m³
Ozone36µg/m³
Data updated hourly

Other cities

Weather in the country's main cities

Frequently asked questions

Quick answers about the weather in Viamão

Tomorrow in Viamão, expect Overcast ☁️, with:\n\n- High of 27°\n- Low of 18°

Need more information?

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

Last updated: 2026-11-13