SAN JUAN, PR 00919 Weather Forecast & Current Conditions
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  00919 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

SAN JUAN, PR
Current Weather
1:56 PM 999 APR 24, 2026
Scattered Clouds
82°F
Feels Like: 84°F
Dewpoint: 64°F
Rel. Hum.: 55%
Visibility: 10 miles
Wind: ESE at 5 mph
Pressure: 29.97 inches
Last 72 hours

Local Area Snow Depth

Puerto Rico Current Weather

Puerto Rico MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  00919 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

SAN JUAN, PR 00919
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TODAY
Partly cloudy with isolated showers this morning, then variably cloudy with scattered showers with isolated thunderstorms this afternoon. Highs around 88. Southeast winds around 5 mph, increasing to east 10 to 15 mph this afternoon. Chance of rain 50 percent.
TONIGHT
Partly cloudy. Scattered showers, mainly in the evening. Lows around 79. Southeast winds 5 to 10 mph. Chance of rain 50 percent.
SATURDAY
Partly cloudy with isolated showers in the morning, then mostly cloudy with numerous showers with isolated thunderstorms in the afternoon. Highs around 90. South winds 10 to 15 mph. Chance of rain 60 percent.
SATURDAY NIGHT
Mostly cloudy with scattered showers with isolated thunderstorms in the evening, then partly cloudy with isolated showers after midnight. Lows around 79. South winds around 5 mph. Chance of rain 50 percent.
SUNDAY
Partly cloudy with isolated showers in the morning, then mostly cloudy with numerous showers with isolated thunderstorms in the afternoon. Highs around 89. Southeast winds 5 to 10 mph. Chance of rain 70 percent.
SUNDAY NIGHT
Mostly cloudy with scattered showers with isolated thunderstorms in the evening, then partly cloudy with isolated showers after midnight. Lows around 79. Chance of rain 50 percent.
MONDAY
Partly cloudy with isolated showers in the morning, then mostly cloudy with numerous showers with isolated thunderstorms in the afternoon. Highs around 89. Chance of rain 60 percent.
MONDAY NIGHT
Mostly cloudy with scattered showers. Lows around 79. Chance of rain 50 percent.
TUESDAY
Variably cloudy with scattered showers in the morning, then mostly cloudy with numerous showers with isolated thunderstorms in the afternoon. Highs around 88. Chance of rain 70 percent.
TUESDAY NIGHT
Variably cloudy with scattered showers. Lows around 79. Chance of rain 50 percent.
WEDNESDAY
Variably cloudy with scattered showers. Isolated thunderstorms in the afternoon. Highs around 89. Chance of rain 50 percent.
WEDNESDAY NIGHT
Variably cloudy with scattered showers. Lows around 79. Chance of rain 50 percent.
THURSDAY
Variably cloudy with scattered showers. Isolated thunderstorms in the afternoon. Highs around 89. Chance of rain 50 percent.

  00919 WEATHER SATELLITE LOOPS
Visible Weather Satellite
SAN JUAN, PR 00919
Infrared Weather Satellite
SAN JUAN, PR 00919
  00919 WEATHER RADAR LOOP
NEXRAD Weather Radar
SAN JUAN, PR 00919
 MOS COMPUTER WEATHER FORECAST

SAN JUAN, PR 3 hourly weather forecast
weather forecast created  9:00 PM XDT  4/23/2026
Friday
24 APR 2026		 SAN JUAN, PR 00919 weather forecast Day 1, 0 hours 3 AM 75° 75° Mostly Cloudy 4%

 0% Thunder
( 0% severe)		 SE   1 79% 68°
Low 73° SAN JUAN, PR 00919 weather forecast Day 1, 3 hours 6 AM 74° 74° Mostly Cloudy SSE   1 79% 67°
High 87° SAN JUAN, PR 00919 weather forecast Day 1, 6 hours 9 AM 78° 80° Mostly Cloudy 15%
RAIN
<.01 in		 0% Thunder
( 2% severe)		 SE   1 71% 68°

Mostly Cloudy

Chance of Rain

 SAN JUAN, PR 00919 weather forecast Day 1, 9 hours 12 PM 84° 88° Mostly Cloudy E   8 61% 69°
SAN JUAN, PR 00919 weather forecast Day 1, 12 hours 3 PM 85° 90° Mostly Cloudy 41%
RAIN
1–2 in		 0% Thunder
( 5% severe)		 ENE   13 61% 70°
SAN JUAN, PR 00919 weather forecast Day 1, 15 hours 6 PM 83° 87° Mostly Cloudy E   10 65% 70°
SAN JUAN, PR 00919 weather forecast Day 1, 18 hours 9 PM 79° 82° Mostly Cloudy 16%
RAIN
.01–.1 in		 0% Thunder
( 1% severe)		 ESE   6 74% 70°
SAN JUAN, PR 00919 weather forecast Day 1, 21 hours 12 AM 78° 80° Mostly Cloudy SE   2 79% 71°
Saturday
25 APR 2026		 SAN JUAN, PR 00919 weather forecast Day 2, 0 hours 3 AM 76° 77° Mostly Cloudy 5%

 0% Thunder
( 1% severe)		 SSE   1 85% 71°
Low 74° SAN JUAN, PR 00919 weather forecast Day 2, 3 hours 6 AM 75° 75° Partly Cloudy SSE   1 84% 70°
High 89° SAN JUAN, PR 00919 weather forecast Day 2, 6 hours 9 AM 79° 82° Partly Cloudy 14%
RAIN
<.01 in		 0% Thunder
( 2% severe)		 S   2 77% 71°

Partly Cloudy

Chance of Rain

 SAN JUAN, PR 00919 weather forecast Day 2, 9 hours 12 PM 86° 91° Mostly Cloudy S   8 59% 70°
SAN JUAN, PR 00919 weather forecast Day 2, 12 hours 3 PM 87° 91° Partly Cloudy 32%
RAIN
.01–.1 in		 0% Thunder
( 5% severe)		 S   10 55% 69°
SAN JUAN, PR 00919 weather forecast Day 2, 15 hours 6 PM 85° 89° Partly Cloudy S   7 59% 69°
SAN JUAN, PR 00919 weather forecast Day 2, 18 hours 9 PM 80° 83° Partly Cloudy 10%
RAIN
<.01 in		 0% Thunder
( 1% severe)		 S   2 74% 71°
SAN JUAN, PR 00919 weather forecast Day 2, 21 hours 12 AM 78° 80° Partly Cloudy S   1 79% 71°

SAN JUAN, PR extended weather forecast
Sunday
26 APR 2026		 Monday
27 APR 2026		 Tuesday
28 APR 2026		 Wednesday
29 APR 2026		 Thursday
30 APR 2026
Low 77° Low 76° Low 76° Low 76° Low 76°
High 89° High 90° High 88° High 87° High 88°
SAN JUAN, PR 00919 weather forecast Day 3 SAN JUAN, PR 00919 weather forecast Day 4 SAN JUAN, PR 00919 weather forecast Day 5 SAN JUAN, PR 00919 weather forecast Day 6 SAN JUAN, PR 00919 weather forecast Day 7
Partly Cloudy
35% Rain		 Mostly Cloudy
64% Rain		 Overcast
74% Rain		 Overcast
59% Rain		 Overcast
48% Rain
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