Live Weather & Forecast
Weather in Três Cachoeiras
Rio Grande do Sul, Brazil · Real-time conditions & 3-day outlook
21°C
Feels like 21°C
70°F / Feels 70°F
Cloudy
Três Cachoeiras, Rio Grande do Sul
🌙 Nighttime
Updated: 2026-04-21 20:45
Humidity
85%
Wind
7.2 km/h NNE
Wind Gust
12 km/h
Pressure
1017 mb
Visibility
10 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
69%
Dew Point
18.8°C
Wind Degree
31°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
117.9 μg/m³
NO₂
6.1 μg/m³
O₃
58 μg/m³
SO₂
1.6 μg/m³
PM 2.5
9 μg/m³
PM 10
11.5 μg/m³
Today's Hourly Forecast
24-hour breakdown for Três Cachoeiras, Rio Grande do Sul
12 AM
19°
Partly Cloudy
1 AM
19°
Partly Cloudy
2 AM
18°
Clear
3 AM
18°
Clear
4 AM
18°
Clear
5 AM
17°
Clear
6 AM
18°
Partly Cloudy
7 AM
18°
Partly Cloudy
8 AM
19°
Partly Cloudy
9 AM
20°
Partly Cloudy
10 AM
22°
Partly Cloudy
11 AM
23°
Partly Cloudy
12 PM
24°
Partly Cloudy
1 PM
25°
Sunny
2 PM
23°
Sunny
3 PM
24°
Partly Cloudy
4 PM
23°
Partly Cloudy
5 PM
22°
Patchy rain nearby
6 PM
22°
Partly Cloudy
7 PM
22°
Partly Cloudy
8 PM
21°
Cloudy
9 PM
21°
Partly Cloudy
10 PM
21°
Patchy rain nearby
11 PM
21°
Partly Cloudy
3-Day Forecast
Daily overview for Três Cachoeiras, Rio Grande do Sul
Today
Partly Cloudy
25°
/
17°
🌧️ 0% chance of rain
💧 Avg. humidity: 83%
💨 Max wind: 17.6 km/h
🌧️ Total precip: 0.02 mm
☀️ UV Index: 6.6
🌅 Sunrise: 06:41 AM
🌇 Sunset: 05:54 PM
🌙 Waxing Crescent
🌑 Moon: 17% lit
Wed, Apr 22
Partly Cloudy
26°
/
19°
🌧️ 0% chance of rain
💧 Avg. humidity: 82%
💨 Max wind: 18.7 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 7
🌅 Sunrise: 06:41 AM
🌇 Sunset: 05:53 PM
🌙 Waxing Crescent
🌑 Moon: 27% lit
Thu, Apr 23
Heavy rain
21°
/
20°
🌧️ 82% chance of rain
💧 Avg. humidity: 94%
💨 Max wind: 12.6 km/h
🌧️ Total precip: 30.45 mm
☀️ UV Index: 2.1
🌅 Sunrise: 06:42 AM
🌇 Sunset: 05:52 PM
🌙 Waxing Crescent
🌑 Moon: 38% lit
Best Time to Visit Três Cachoeiras
Plan your trip to Três Cachoeiras, Brazil around the most favorable weather conditions.
Peak Season
December – March
Southern hemisphere summer — warm and generally dry.
Shoulder Season
April – May, November
Fewer crowds, moderate prices, mild weather.
Off Season
June – September
Cooler winter months; indoor activities preferred.
Frequently Asked Questions
What is the current weather in Três Cachoeiras?
Current conditions in Três Cachoeiras: Cloudy, temperature 21°C, humidity 85%.
What is the best time to visit Três Cachoeiras?
The best time to visit Três Cachoeiras is typically December – March. Southern hemisphere summer — warm and generally dry.
What is the climate like in Três Cachoeiras?
Três Cachoeiras is located at approximately -29.5° latitude. It experiences a temperate southern hemisphere climate.
Does it rain a lot in Três Cachoeiras?
The wettest period in Três Cachoeiras is typically during June – September. Cooler winter months; indoor activities preferred.
What should I pack for a trip to Três Cachoeiras?
For visits to Três Cachoeiras during December – March: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What country is Três Cachoeiras in?
Três Cachoeiras is located in Brazil, in the state of Rio Grande do Sul.
What are the public holidays in Três Cachoeiras in 2026?
View the 2026 public holidays for Três Cachoeiras on our Holidays page.
What are the GPS coordinates used for the weather forecast in Três Cachoeiras?
The weather forecast for Três Cachoeiras uses coordinates -29.4521, -49.9191.
What is the current temperature outside in Três Cachoeiras?
The current outdoor temperature in Três Cachoeiras is 21°C (70°F) with cloudy.
What is the hourly weather forecast for Três Cachoeiras today?
Today's hour-by-hour weather breakdown for Três Cachoeiras is shown in the Hourly Forecast section above, including temperature, rain chance, and conditions for each hour of the day.
What is the weather in Três Cachoeiras tomorrow hour by hour?
Tomorrow's forecast for Três Cachoeiras shows a high of 26°C and a low of 19°C. See the 3-Day Forecast section above for a full hourly breakdown.
What is the chance of rain today in Três Cachoeiras?
Rain is not expected in Três Cachoeiras today. Current forecast shows no significant rain probability.
Is it going to rain today in Três Cachoeiras?
No, rain is not forecast for Três Cachoeiras today. Current conditions show clear to partly cloudy skies.