OLD SAN JUAN, PR 00901 Weather Forecast & Current Conditions
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  00901 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

SAN JUAN, PR
Current Weather
7:56 AM 999 AUG 2, 2025
Scattered Clouds
81°F
Feels Like: 88°F
Dewpoint: 77°F
Rel. Hum.: 88%
Visibility: 10 miles
Wind: E at 5 mph
Pressure: 30.04 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)
  00901 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

OLD SAN JUAN, PR 00901
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Mostly cloudy with isolated thunderstorms. Scattered showers late this evening, then numerous showers. Lows around 82. East winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 70 percent.
SATURDAY
Mostly cloudy with numerous showers with isolated thunderstorms. Highs around 91. Temperature falling in the afternoon. Southeast winds 10 to 15 mph. Chance of rain 70 percent.
SATURDAY NIGHT
Mostly cloudy with scattered showers. Lows around 82. Southeast winds 5 to 10 mph. Chance of rain 50 percent.
SUNDAY
Partly cloudy with isolated showers in the morning, then mostly cloudy with scattered showers with isolated thunderstorms in the afternoon. Highs around 91. Temperature falling in the afternoon. Southeast winds 5 to 10 mph, increasing to east 15 to 20 mph in the afternoon. Chance of rain 50 percent.
SUNDAY NIGHT
Partly cloudy with isolated showers in the evening, then variably cloudy with scattered showers after midnight. Lows around 82. East winds 10 to 15 mph. Chance of rain 40 percent.
MONDAY
Variably cloudy with scattered showers in the morning, then partly cloudy with isolated showers in the afternoon. Highs around 92. Temperature falling in the afternoon. Chance of rain 40 percent.
MONDAY NIGHT
Partly cloudy with isolated showers. Lows around 82. Chance of rain 20 percent.
TUESDAY
Partly cloudy with isolated showers. Highs around 89. Chance of rain 20 percent.
TUESDAY NIGHT
Mostly cloudy with scattered showers with isolated thunderstorms. Lows around 82. Chance of rain 50 percent.
WEDNESDAY
Variably cloudy with scattered showers in the morning, then partly cloudy with isolated showers in the afternoon. Highs around 91. Chance of rain 40 percent.
WEDNESDAY NIGHT
Partly cloudy with isolated showers. Lows around 82. Chance of rain less than 20 percent.
THURSDAY
Partly cloudy with isolated showers. Highs around 91. Chance of rain 20 percent.
THURSDAY NIGHT
Partly cloudy with isolated showers. Lows around 82. Chance of rain 20 percent.

  00901 WEATHER SATELLITE LOOPS
Visible Weather Satellite
OLD SAN JUAN, PR 00901
Infrared Weather Satellite
OLD SAN JUAN, PR 00901
  00901 WEATHER RADAR LOOP
NEXRAD Weather Radar
OLD SAN JUAN, PR 00901
 MOS COMPUTER WEATHER FORECAST

SAN JUAN, PR 3 hourly weather forecast
weather forecast created  9:00 PM XDT  8/ 1/2025
Saturday
2 AUG 2025		 OLD SAN JUAN, PR 00901 weather forecast Day 1, 0 hours 3 AM 81° 87° Mostly Cloudy 80%
RAIN
***		 0% Thunder
( 23% severe)		 ENE   6 85% 76°
Low 79° OLD SAN JUAN, PR 00901 weather forecast Day 1, 3 hours 6 AM 80° 85° Mostly Cloudy ENE   3 85% 75°
High 90° OLD SAN JUAN, PR 00901 weather forecast Day 1, 6 hours 9 AM 82° 89° Mostly Cloudy 71%
RAIN
***		 0% Thunder
( 23% severe)		 ESE   6 82% 76°

Mostly Cloudy

Rain Likely

 OLD SAN JUAN, PR 00901 weather forecast Day 1, 9 hours 12 PM 86° 96° Mostly Cloudy ESE   13 72% 76°
OLD SAN JUAN, PR 00901 weather forecast Day 1, 12 hours 3 PM 87° 98° Mostly Cloudy 66%
RAIN
***		 0% Thunder
( 24% severe)		 SE   14 70% 76°
OLD SAN JUAN, PR 00901 weather forecast Day 1, 15 hours 6 PM 86° 96° Mostly Cloudy ESE   13 72% 76°
OLD SAN JUAN, PR 00901 weather forecast Day 1, 18 hours 9 PM 82° 89° Mostly Cloudy 39%
RAIN
.1–.25 in		 0% Thunder
( 13% severe)		 SE   8 82% 76°
OLD SAN JUAN, PR 00901 weather forecast Day 1, 21 hours 12 AM 81° 87° Mostly Cloudy SE   5 85% 76°
Sunday
3 AUG 2025		 OLD SAN JUAN, PR 00901 weather forecast Day 2, 0 hours 3 AM 80° 85° Partly Cloudy 36%
RAIN
.1–.25 in		 0% Thunder
( 17% severe)		 SE   3 88% 76°
Low 79° OLD SAN JUAN, PR 00901 weather forecast Day 2, 3 hours 6 AM 79° 83° Mostly Cloudy SE   2 88% 75°
High 90° OLD SAN JUAN, PR 00901 weather forecast Day 2, 6 hours 9 AM 83° 91° Mostly Cloudy 66%
RAIN
***		 0% Thunder
( 31% severe)		 ESE   6 80% 76°

Mostly Cloudy

Rain Likely

 OLD SAN JUAN, PR 00901 weather forecast Day 2, 9 hours 12 PM 87° 99° Mostly Cloudy E   14 72% 77°
OLD SAN JUAN, PR 00901 weather forecast Day 2, 12 hours 3 PM 88° 99° Mostly Cloudy 64%
RAIN
>2 in		 0% Thunder
( 29% severe)		 E   14 68% 76°
OLD SAN JUAN, PR 00901 weather forecast Day 2, 15 hours 6 PM 86° 96° Mostly Cloudy ESE   14 72% 76°
OLD SAN JUAN, PR 00901 weather forecast Day 2, 18 hours 9 PM 83° 91° Mostly Cloudy 32%
RAIN
.1–.25 in		 0% Thunder
( 8% severe)		 ESE   8 80% 76°
OLD SAN JUAN, PR 00901 weather forecast Day 2, 21 hours 12 AM 82° 89° Mostly Cloudy ESE   7 82% 76°

SAN JUAN, PR extended weather forecast
Monday
4 AUG 2025		 Tuesday
5 AUG 2025		 Wednesday
6 AUG 2025		 Thursday
7 AUG 2025		 Friday
8 AUG 2025
Low 80° Low 80° Low 79° Low 79° Low 79°
High 91° High 88° High 89° High 90° High 89°
OLD SAN JUAN, PR 00901 weather forecast Day 3 OLD SAN JUAN, PR 00901 weather forecast Day 4 OLD SAN JUAN, PR 00901 weather forecast Day 5 OLD SAN JUAN, PR 00901 weather forecast Day 6 OLD SAN JUAN, PR 00901 weather forecast Day 7
Partly Cloudy
33% Rain		 Partly Cloudy
33% Rain		 Partly Cloudy
58% Rain		 Partly Cloudy
43% Rain		 Partly Cloudy
50% Rain
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