• Today

    Aug 28

    30°Lo 26°

    Clouds, then some sun, breezy

    Neutral weather for migraines
    • Hi
      RealFeel
      37°
    • UV
      5 - High
    • Cloud
      Cover
      81%
  • Sat

    Aug 29

    32°Lo 26°

    Some sun, a shower; breezy

    Neutral weather for migraines
    • Hi
      RealFeel
      39°
    • UV
      9 - Extreme
    • Cloud
      Cover
      45%
    more
  • Sun

    Aug 30

    31°Lo 26°

    Clouds and sun with a shower

    Neutral weather for migraines
    • Hi
      RealFeel
      40°
    • UV
      7 - Very High
    • Cloud
      Cover
      68%
    more
  • Mon

    Aug 31

    31°Lo 26°

    Partly sunny, a shower or two

    Beneficial weather for migraines
    • Hi
      RealFeel
      40°
    • UV
      9 - Extreme
    • Cloud
      Cover
      45%
    more
  • Tue

    Sep 1

    31°Lo 26°

    Partly sunny, a shower or two

    Beneficial weather for migraines
    • Hi
      RealFeel
      39°
    • UV
      7 - Very High
    • Cloud
      Cover
      62%
    more
Next Previous
Hi 30° RealFeel® 37° Precipitation 70%

Day

N

E

S

W

  • ESE 20 km/h
  • Gusts: 46 km/h

Cloudy this morning, becoming breezy with sunshine and building clouds this afternoon

  • Max UV Index: 6 (High)
  • Thunderstorms: 40%
  • Precipitation: 11 mm
  • Rain: 11 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 4.5 hrs
  • Hours of Rain: 4.5 hrs
Lo 26° RealFeel® 32° Precipitation 55%

Night

N

E

S

W

  • E 11 km/h
  • Gusts: 22 km/h

Partly cloudy with a brief shower or two

  • Max UV Index: N/A
  • Thunderstorms: 29%
  • Precipitation: 1 mm
  • Rain: 1 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs

Temperature History - Aug 28

more Historical Weather Data >
  Today Normal Record 8/28/2014
High 30° 31° 34° (1991) 32°
Low 26° 25° 22° (1956) 27°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:09 AM with 12:33 of sunlight, then sets at 6:42 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:50 PM with 12:00 of moolight, then sets at 5:50 AM

San Juan Weather Report

Tropical Storm Erika to Lash Florida After Delivering Deadly Blow to Caribbean

August 28, 2015; 1:19 PM ET

After Erika brings heavy rain and locally gusty winds from Puerto Rico to Hispaniola into Friday night, the system will move toward the Bahamas, the Keys and South Florida this weekend. more >