• Today

    Dec 20

    30°Lo 22°

    An afternoon t-storm or two

    Good for outdoor DIY projects
    • Precip
      60%
    • Hours of Precip
      2
    • Hi
      RealFeel
      35°
    more
  • Sun

    Dec 21

    28°Lo 21°

    A couple of thunderstorms

    Good for outdoor DIY projects
    • Precip
      61%
    • Hours of Precip
      3
    • Hi
      RealFeel
      32°
  • Mon

    Dec 22

    29°Lo 18°

    A t-storm around in the a.m.

    Poor for outdoor DIY projects
    • Precip
      40%
    • Hours of Precip
      0.5
    • Hi
      RealFeel
      32°
    more
  • Tue

    Dec 23

    24°Lo 17°

    Not as warm with downpours

    Poor for outdoor DIY projects
    • Precip
      77%
    • Hours of Precip
      6
    • Hi
      RealFeel
      25°
    more
  • Wed

    Dec 24

    22°Lo 17°

    Rain and drizzle

    Fair for outdoor DIY projects
    • Precip
      59%
    • Hours of Precip
      4
    • Hi
      RealFeel
      22°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Partly Sunny
Partly Sunny
Partly Cloudy
Partly Cloudy
T-storms
Temp (°C) 23° 22° 23° 23° 24° 25° 26° 25°
RealFeel® 22° 21° 22° 22° 23° 24° 25° 25°
Humidity 80% 82% 79% 77% 73% 68% 63% 76%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
4%
 
6%
 
6%
 
9%
 
21%
 
21%
 
26%
 
54%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Wind (km/h) 11 N 13 NNW 17 NNW 20 NNW 22 NNW 26 NNW 30 NNW 30 NNW
UV Index 0 0 0 0 1 3 5 6
Cloud Cover 10% 18% 26% 35% 42% 51% 59% 66%
Dew Point 19° 19° 19° 19° 19° 19° 18° 20°
Middle Grid line 30 C Middle Grid line 25 C Middle Grid line 20 C

Temperature History - Dec 21

more Historical Weather Data >
  Today Normal Record 12/21/2013
High 28° 26° N/A 25°
Low 21° 15° N/A 18°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:17 AM with 13:35 of sunlight, then sets at 7:52 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:50 AM with 13:38 of moolight, then sets at 7:28 PM

São Paulo Weather Report

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

December 19, 2014; 2:36 PM ET

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