• Today

    Aug 30

    31°Lo 26°

    Partly sunny

    Good for stargazing
    • Cloud
      Cover
      24%
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Wed

    Aug 31

    31°Lo 26°

    Mostly sunny

    Good for stargazing
    • Cloud
      Cover
      25%
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Thu

    Sep 1

    31°Lo 26°

    Some sun with a shower

    Poor for stargazing
    • Cloud
      Cover
      70%
    • Precip
      41%
    • Hours of Precip
      3
  • Fri

    Sep 2

    31°Lo 26°

    A thunderstorm in the area

    Good for stargazing
    • Cloud
      Cover
      31%
    • Precip
      42%
    • Hours of Precip
      2.5
    more
  • Sat

    Sep 3

    31°Lo 27°

    Partly sunny with a shower

    Poor for stargazing
    • Cloud
      Cover
      24%
    • Precip
      25%
    • Hours of Precip
      1
    more
Next Previous
Hi 31° RealFeel® 37° Precipitation 49%

Day

N

E

S

W

  • E 17 km/h
  • Gusts: 32 km/h

Partly sunny with a shower in spots

  • Max UV Index: 11 (Extreme)
  • Thunderstorms: 20%
  • Precipitation: 2 mm
  • Rain: 2 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs
Lo 26° RealFeel® 28° Precipitation 41%

Night

N

E

S

W

  • E 22 km/h
  • Gusts: 32 km/h

Partly cloudy and breezy with a shower or thunderstorm in spots

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 3 mm
  • Rain: 3 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs

Temperature History - Sep 1

more Historical Weather Data >
  Today Normal Record 9/1/2015
High 31° 31° 36° (1981) 32°
Low 26° 25° 22° (1956) 25°

Solunar Information for San Juan, Puerto Rico

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:10 AM with 12:28 of sunlight, then sets at 6:38 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:16 AM with 12:41 of moolight, then sets at 6:57 PM

Thu, Sep 1
New
Fri, Sep 9
First
Fri, Sep 16
Full
Fri, Sep 23
Last