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
10:56 PM 999 SEP 2, 2025
Scattered Clouds
84°F
Feels Like: 92°F
Dewpoint: 75°F
Rel. Hum.: 74%
Visibility: 10 miles
Wind: E at 6 mph
Pressure: 29.99 inches
Last 72 hours

Local Area Snow Depth

Puerto Rico Current Weather

Puerto Rico MOS Forecast Weather


Regional Weather Maps

(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
TONIGHT
Variably cloudy with scattered showers. Lows around 82. Southeast winds 5 to 10 mph. Chance of rain 50 percent.
WEDNESDAY
Partly cloudy with isolated showers in the morning, then variably cloudy with scattered showers with isolated thunderstorms in the afternoon. Highs around 91. Temperature falling in the afternoon. Southeast winds 10 to 15 mph. Chance of rain 50 percent.
WEDNESDAY NIGHT
Partly cloudy with isolated showers. Lows around 82. Southeast winds 5 to 10 mph. Chance of rain 20 percent.
THURSDAY
Partly cloudy with isolated showers in the morning, then variably cloudy with scattered showers in the afternoon. Highs around 91. Temperature falling in the afternoon. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent.
THURSDAY NIGHT
Mostly clear in the evening, then partly cloudy with isolated showers after midnight. Lows around 82. East winds 5 to 10 mph. Chance of rain 20 percent.
FRIDAY
Partly cloudy with isolated showers in the morning, then variably cloudy with scattered showers with isolated thunderstorms in the afternoon. Highs around 91. Temperature falling in the afternoon. Chance of rain 50 percent.
FRIDAY NIGHT
Variably cloudy with scattered showers. Lows around 82. Chance of rain 40 percent.
SATURDAY
Variably cloudy with scattered showers in the morning, then mostly cloudy with numerous showers with isolated thunderstorms in the afternoon. Highs around 91. Temperature falling in the afternoon. Chance of rain 70 percent.
SATURDAY NIGHT
Variably cloudy with scattered showers. Lows around 82. Chance of rain 40 percent.
SUNDAY
Partly cloudy with isolated showers in the morning, then variably cloudy with scattered showers with isolated thunderstorms in the afternoon. Highs around 92. Temperature falling in the afternoon. Chance of rain 50 percent.
SUNDAY NIGHT
Partly cloudy with isolated showers. Lows around 82. Chance of rain 20 percent.
MONDAY
Partly cloudy with isolated showers in the morning, then mostly cloudy with numerous showers with isolated thunderstorms in the afternoon. Highs around 90. Temperature falling in the afternoon. Chance of rain 70 percent.
MONDAY NIGHT
Variably cloudy with scattered showers. Lows around 82. 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 AM XDT  9/ 2/2025
Tuesday
2 SEP 2025		 SAN JUAN, PR 00919 weather forecast Day 1, 12 hours 3 PM 89° 101° Mostly Cloudy 50%
RAIN
.25–.5 in		 0% Thunder
( 33% severe)		 E   14 66% 76°
High 90° SAN JUAN, PR 00919 weather forecast Day 1, 15 hours 6 PM 87° 97° Mostly Cloudy E   12 68% 75°
Mostly Cloudy

Chance of Rain

 SAN JUAN, PR 00919 weather forecast Day 1, 18 hours 9 PM 83° 91° Mostly Cloudy 14%
RAIN
.01–.1 in		 0% Thunder
( 11% severe)		 ESE   7 80% 76°
SAN JUAN, PR 00919 weather forecast Day 1, 21 hours 12 AM 82° 89° Partly Cloudy ESE   3 82% 76°
Wednesday
3 SEP 2025		 SAN JUAN, PR 00919 weather forecast Day 2, 0 hours 3 AM 81° 87° Mostly Cloudy 18%
RAIN
<.01 in		 0% Thunder
( 9% severe)		 SSE   2 82% 75°
Low 79° SAN JUAN, PR 00919 weather forecast Day 2, 3 hours 6 AM 80° 85° Partly Cloudy SE   1 85% 75°
High 90° SAN JUAN, PR 00919 weather forecast Day 2, 6 hours 9 AM 83° 91° Mostly Cloudy 55%
RAIN
***		 0% Thunder
( 26% severe)		 SE   5 80% 76°

Mostly Cloudy

Rain Likely

 SAN JUAN, PR 00919 weather forecast Day 2, 9 hours 12 PM 88° 99° Mostly Cloudy ESE   12 68% 76°
SAN JUAN, PR 00919 weather forecast Day 2, 12 hours 3 PM 88° 99° Partly Cloudy 54%
RAIN
***		 0% Thunder
( 32% severe)		 E   14 68% 76°
SAN JUAN, PR 00919 weather forecast Day 2, 15 hours 6 PM 86° 95° Mostly Cloudy ESE   12 70% 75°
SAN JUAN, PR 00919 weather forecast Day 2, 18 hours 9 PM 83° 90° Partly Cloudy 23%
RAIN
.1–.25 in		 0% Thunder
( 8% severe)		 E   7 77% 75°
SAN JUAN, PR 00919 weather forecast Day 2, 21 hours 12 AM 82° 89° Partly Cloudy ESE   5 79% 75°
Thursday
4 SEP 2025		 SAN JUAN, PR 00919 weather forecast Day 3, 0 hours 3 AM 81° 87° Partly Cloudy 18%
RAIN
.01–.1 in		 0% Thunder
( 3% severe)		 ESE   3 82% 75°
Low 79° SAN JUAN, PR 00919 weather forecast Day 3, 3 hours 6 AM 80° 85° Partly Cloudy ESE   2 82% 74°
High 90° SAN JUAN, PR 00919 weather forecast Day 3, 6 hours 9 AM 83° 90° Partly Cloudy 21%
RAIN
<.01 in		 0% Thunder
( 13% severe)		 E   5 77% 75°

Partly Cloudy

Chance of Rain

 SAN JUAN, PR 00919 weather forecast Day 3, 9 hours 12 PM 88° 98° Partly Cloudy E   14 66% 75°
SAN JUAN, PR 00919 weather forecast Day 3, 15 hours 3 PM 89° 99° Partly Cloudy 32%
RAIN
.01–.1 in		 0% Thunder
( 24% severe)		 E   16 64% 75°
SAN JUAN, PR 00919 weather forecast Day 3, 18 hours 6 PM 87° 97° Mostly Cloudy E   14 68% 75°
SAN JUAN, PR 00919 weather forecast Day 3, 21 hours 9 PM 83° 90° Partly Cloudy     E   8 77% 75°

SAN JUAN, PR extended weather forecast
Friday
5 SEP 2025		 Saturday
6 SEP 2025		 Sunday
7 SEP 2025		 Monday
8 SEP 2025		 Tuesday
9 SEP 2025
Low 79° Low 79° Low 79° Low 79° Low 78°
High 90° High 90° High 90° High 89° High 89°
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 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
51% Rain		 Mostly Cloudy
70% Rain		 Partly Cloudy
66% Rain		 Mostly Cloudy
71% Rain		 Mostly Cloudy
69% Rain
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