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  • Early AM

    Dec 18

    Partly cloudy Lo 17°
    more
  • Today

    Dec 18

    Partly sunny and pleasant 33°Lo 19°
  • Fri

    Dec 19

    Hot with plenty of sunshine 38°Lo 20°
    more
  • Sat

    Dec 20

    Partly sunny; breezy, cooler 30°Lo 13°
    more
  • Sun

    Dec 21

    Partly sunny; breezy, colder 23°Lo 9°
    more
< Previous 8 hours Next 8 hours >
  Thu
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Forecast
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Cloudy
Temp (°C) 31° 32° 33° 33° 32° 31° 29° 28°
RealFeel® 34° 34° 33° 32° 30° 29° 27° 25°
Humidity 30% 28% 26% 26% 27% 29% 34% 40%
   
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Rain
 
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Snow
 
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Ice
 
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  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Wind (km/h) 9 ENE 11 ENE 11 ENE 9 E 9 E 9 ESE 9 ESE 9 SE
UV Index 7 5 3 2 0 0 0 0
Cloud Cover 39% 38% 37% 36% 34% 33% 32% 31%
Dew Point 12° 12° 12° 11° 11° 11° 12° 13°
Middle Grid line 35 C Middle Grid line 30 C Middle Grid line 25 C

Temperature History - Dec 18

more Historical Weather Data >
  Today Normal Record 12/18/2013
High 33° N/A N/A 36°
Low 19° N/A N/A 23°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:25 AM with 14:12 of sunlight, then sets at 8:37 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:43 AM with 13:33 of moolight, then sets at 5:16 PM

San Juan Weather Report

Flooding Threat for Uruguay, Brazil and Paraguay This Weekend

December 17, 2014; 8:40 PM ET

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