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  • Today

    Dec 18

    Pleasant and warmer 31°Lo 23°
    more
  • Fri

    Dec 19

    Pleasant with clouds and sun 30°Lo 23°
    more
  • Sat

    Dec 20

    Some brightening 32°Lo 25°
  • Sun

    Dec 21

    A couple of thunderstorms 33°Lo 25°
    more
  • Mon

    Dec 22

    A t-storm in the afternoon 32°Lo 23°
    more
< Previous 8 hours Next 8 hours >
  Sat
5pm
6pm 7pm 8pm 9pm 10pm 11pm Sun
12am
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Forecast
Hazy
Hazy
Hazy
Cloudy
Cloudy
Cloudy
Cloudy
Mostly Cloudy
Temp (°C) 30° 29° 28° 27° 27° 26° 26° 26°
RealFeel® 35° 33° 31° 30° 29° 29° 28° 28°
Humidity 64% 67% 71% 75% 77% 79% 80% 81%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Rain
 
1%
 
1%
 
1%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
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  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Wind (km/h) 7 NNE 7 NE 4 NE 4 NE 6 NNE 4 NNE 6 NNE 6 N
UV Index 2 1 0 0 0 0 0 0
Cloud Cover 99% 98% 98% 98% 97% 97% 91% 85%
Dew Point 23° 23° 23° 23° 22° 22° 22° 22°
Middle Grid line 35 C Middle Grid line 30 C Middle Grid line 25 C

Temperature History - Dec 20

more Historical Weather Data >
  Today Normal Record 12/20/2013
High 32° N/A N/A 30°
Low 25° N/A N/A 22°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:04 AM with 13:33 of sunlight, then sets at 7:37 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:43 AM with 13:31 of moolight, then sets at 6:14 PM

Rio de Janeiro Weather Report

Weekend Flood Threat to End Heat in Uruguay, Brazil, Paraguay

December 18, 2014; 12:47 PM ET

A potent cold front will bring much cooler air and a flood threat to parts of South America this weekend. more >