11 - 15 of 45 days | All 45 days
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  • Sun

    Sep 13

    Plenty of sunshine 24°Lo 6°
    more
  • Mon

    Sep 14

    Partial sunshine 26°Lo 9°
    more
  • Tue

    Sep 15

    Mostly sunny and warm 28°Lo 11°
    more
  • Wed

    Sep 16

    Warm with clouds and sun 28°Lo 12°
    more
  • Thu

    Sep 17

    Partly sunny and warm 29°Lo 13°
Hi 29° RealFeel® 32° Precipitation 0%

Day

N

E

S

W

  • NNE 7 km/h
  • Gusts: 20 km/h

Warm with sunshine and some clouds

  • Max UV Index: 6 (High)
  • Thunderstorms: 24%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 13° RealFeel® 13° Precipitation 25%

Night

N

E

S

W

  • NNE 4 km/h
  • Gusts: 18 km/h

Rather cloudy

  • Max UV Index: N/A
  • Thunderstorms: 24%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Sep 17

more Historical Weather Data >
  Today Normal Record 9/17/2014
High 29° N/A N/A 26°
Low 13° N/A N/A 11°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:30 AM with 11:57 of sunlight, then sets at 7:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:58 AM with 13:26 of moolight, then sets at 11:24 PM

San Juan Weather Report

South America Spring Outlook 2015: Rain to Deluge Argentina, Southeast Brazil; Needed Rain Eyes Central Chile Ahead of Dry Season

September 3, 2015; 7:06 PM ET

A stormy weather pattern will prevail through September across much of southern South America. more >