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Rio de Janeiro — Hourly Forecast

Hour-by-hour breakdown for the next 48 hours · Brazil

☁️24°Cnow
Temperature
Rain chance
Wind speed
Current hour

Today

May 10
25°21°88%
6a
12p
6p
3 AM☁️24°5 km/h
4 AM☁️23°1 km/h
5 AM☁️23°10 km/h
Now☁️23°15 km/h
7 AM☁️23°16 km/h
8 AM☁️24°14 km/h
9 AM☁️25°18 km/h
10 AM☁️25°21 km/h
11 AM🌦️25°22 km/h
12 PM☁️25°23 km/h
1 PM🌦️25°1%24 km/h
2 PM🌦️24°4%22 km/h
3 PM🌦️23°12%21 km/h
4 PM🌦️23°30%18 km/h
5 PM🌦️22°53%19 km/h
6 PM🌦️22°71%19 km/h
7 PM🌦️22°82%20 km/h
8 PM🌦️22°88%17 km/h
9 PM☁️22°88%15 km/h
10 PM🌦️21°76%14 km/h
11 PM🌦️21°56%11 km/h

Tomorrow

May 11
22°20°98%
12a
6a
12p
6p
12 AM🌦️21°43%13 km/h
1 AM🌦️21°41%12 km/h
2 AM🌦️21°46%13 km/h
3 AM🌧️21°53%14 km/h
4 AM🌦️21°64%14 km/h
5 AM🌦️20°79%14 km/h
6 AM🌧️20°90%16 km/h
7 AM🌧️20°96%17 km/h
8 AM🌦️20°98%18 km/h
9 AM🌦️21°98%16 km/h
10 AM🌦️21°94%15 km/h
11 AM🌦️21°88%16 km/h
12 PM🌦️21°80%17 km/h
1 PM☁️22°72%18 km/h
2 PM☁️22°64%17 km/h
3 PM☁️22°53%16 km/h
4 PM☁️22°37%14 km/h
5 PM☁️22°18%13 km/h
6 PM☁️21°6%12 km/h
7 PM☁️21°4%15 km/h
8 PM☁️21°9%17 km/h
9 PM☁️21°12%15 km/h
10 PM☁️21°12%11 km/h
11 PM🌙21°11%8 km/h

Tuesday, May 12

May 12
23°20°10%
12a
12 AM☁️21°10%5 km/h
1 AM☁️20°7%5 km/h
2 AM20°4%6 km/h

About this hourly forecast

This hourly weather forecast for Rio de Janeiro, Brazil covers the next 48 hours with readings updated every 30 minutes. Data is sourced from Open-Meteo's high-resolution weather model, combining data from ECMWF, GFS and regional NWP models. Temperature values are measured at 2 metres above ground level.

Rain probability represents the likelihood of measurable precipitation in each hour. Wind speeds are 10-metre reference values. UV index values above 3 indicate moderate sun exposure risk; above 6 is high risk and sun protection is recommended.