Weather in Guaíba, Brazil 🇧🇷
Guaíba currently sits at 12°C, clear, feeling like 12°C. Humidity is 90% with winds around 4 km/h, and the UV index is 0 (low). The next few days in Guaíba look set for about 11°C up to 26°C.
Hourly Forecast for Guaíba
14-Day Forecast for Guaíba
Sunny
Sunny
Overcast
Overcast
Patchy rain nearby
Sunny
Sunny
Overcast
Cloudy
Light rain shower
Light rain shower
Overcast
Sunny
Sunny
Additional Forecasts for Guaíba
Air Quality
Historical Weather
Weather Forecasts for Other Cities in Brazil
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Best Time to Be Outside in Guaíba Today
The most comfortable window in Guaíba today looks like 14:00 to 17:00, when it is around 21°C. It should stay dry through that window. No significant rain is expected in the next several hours.
Frequently Asked Questions about Weather in Guaíba
What is the temperature in Guaíba right now?
Guaíba is sitting at 12°C (54°F) right now, clear (feels like 12°C).
What's the weather like in Guaíba right now?
Right now Guaíba has Clear, humidity 90%, wind 4 km/h SSW.
What is today's forecast for Guaíba?
Today in Guaíba: high 21°C, low 11°C, sunny. Chance of rain: 6%.
What is the 7-day weather forecast for Guaíba?
Daily highs and lows for Guaíba:
- 2026-09-02: 21°C / 11°C
- 2026-09-03: 26°C / 12°C
- 2026-09-04: 16°C / 12°C
- 2026-09-05: 18°C / 11°C
- 2026-09-06: 15°C / 8°C
- 2026-09-07: 13°C / 5°C
- 2026-09-08: 17°C / 8°C
Is it going to rain in Guaíba today?
There is a 6% chance of rain in Guaíba today.
What is the wind speed in Guaíba right now?
Wind in Guaíba is currently 4 km/h (2 mph) from the SSW.
What is the UV index in Guaíba right now?
The UV index in Guaíba is currently 0 (low). Sun protection is recommended when the index is 3 or higher.
