GUAYNABO, PR 00971 Weather Forecast & Current Conditions
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  00971 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

SAN JUAN, PR
Current Weather
4:56 AM 999 AUG 7, 2025
Scattered Clouds
81°F
Feels Like: 87°F
Dewpoint: 75°F
Rel. Hum.: 82%
Visibility: 10 miles
Wind: E at 3 mph
Pressure: 30.06 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)
  00971 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

GUAYNABO, PR 00971
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Partly cloudy late this evening, then becoming variably cloudy. Isolated showers late this evening, then scattered showers. Lows around 83. East winds 5 to 10 mph. Chance of rain 40 percent.
THURSDAY
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. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.
THURSDAY NIGHT
Variably cloudy with scattered showers. Lows around 83. East winds 5 to 10 mph. Chance of rain 50 percent.
FRIDAY
Variably cloudy with scattered showers. Highs around 92. East winds 10 to 15 mph. Chance of rain 40 percent.
FRIDAY NIGHT
Partly cloudy with isolated showers in the evening, then variably cloudy with scattered showers after midnight. Lows around 83. East winds 5 to 10 mph. Chance of rain 40 percent.
SATURDAY
Partly cloudy with isolated showers in the morning, then sunny in the afternoon. Highs around 92. Temperature falling in the afternoon. Chance of rain 20 percent.
SATURDAY NIGHT
Partly cloudy with isolated showers. Lows around 83. Chance of rain 20 percent.
SUNDAY
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 50 percent.
SUNDAY NIGHT
Variably cloudy with scattered showers. Lows around 83. 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 91. Temperature falling in the afternoon. Chance of rain 40 percent.
MONDAY NIGHT
Variably cloudy with scattered showers with isolated thunderstorms. Lows around 83. Chance of rain 50 percent.
TUESDAY
Mostly cloudy in the morning, then becoming variably cloudy. Isolated thunderstorms. Numerous showers, mainly in the morning. Highs around 91. Temperature falling in the afternoon. Chance of rain 70 percent.
TUESDAY NIGHT
Partly cloudy with isolated showers. Lows around 83. Chance of rain 20 percent.

  00971 WEATHER SATELLITE LOOPS
Visible Weather Satellite
GUAYNABO, PR 00971
Infrared Weather Satellite
GUAYNABO, PR 00971
  00971 WEATHER RADAR LOOP
NEXRAD Weather Radar
GUAYNABO, PR 00971
 MOS COMPUTER WEATHER FORECAST

SAN JUAN, PR 3 hourly weather forecast
weather forecast created  9:00 PM XDT  8/ 6/2025
Thursday
7 AUG 2025		 GUAYNABO, PR 00971 weather forecast Day 1, 0 hours 3 AM 80° 85° Partly Cloudy 28%
RAIN
.1–.25 in		 0% Thunder
( 0% severe)		 E   5 82% 74°
Low 79° GUAYNABO, PR 00971 weather forecast Day 1, 3 hours 6 AM 80° 85° Partly Cloudy E   2 82% 74°
High 90° GUAYNABO, PR 00971 weather forecast Day 1, 6 hours 9 AM 83° 90° Partly Cloudy 15%
RAIN
<.01 in		 0% Thunder
( 8% severe)		 E   6 77% 75°

Partly Cloudy



 GUAYNABO, PR 00971 weather forecast Day 1, 9 hours 12 PM 87° 97° Partly Cloudy E   14 68% 75°
GUAYNABO, PR 00971 weather forecast Day 1, 12 hours 3 PM 88° 98° Partly Cloudy 17%
RAIN
<.01 in		 0% Thunder
( 9% severe)		 ENE   16 66% 75°
GUAYNABO, PR 00971 weather forecast Day 1, 15 hours 6 PM 87° 97° Clear E   15 68% 75°
GUAYNABO, PR 00971 weather forecast Day 1, 18 hours 9 PM 83° 90° Partly Cloudy 36%
RAIN
.5–1 in		 0% Thunder
( 2% severe)		 E   9 77% 75°
GUAYNABO, PR 00971 weather forecast Day 1, 21 hours 12 AM 82° 89° Partly Cloudy ENE   7 79% 75°
Friday
8 AUG 2025		 GUAYNABO, PR 00971 weather forecast Day 2, 0 hours 3 AM 81° 87° Partly Cloudy 29%
RAIN
.01–.1 in		 0% Thunder
( 2% severe)		 E   5 82% 75°
Low 79° GUAYNABO, PR 00971 weather forecast Day 2, 3 hours 6 AM 80° 85° Partly Cloudy E   2 82% 74°
High 90° GUAYNABO, PR 00971 weather forecast Day 2, 6 hours 9 AM 83° 90° Partly Cloudy 23%
RAIN
<.01 in		 0% Thunder
( 9% severe)		 E   6 77% 75°

Partly Cloudy

Chance of Rain

 GUAYNABO, PR 00971 weather forecast Day 2, 9 hours 12 PM 87° 97° Partly Cloudy E   14 68% 75°
GUAYNABO, PR 00971 weather forecast Day 2, 12 hours 3 PM 88° 98° Partly Cloudy 39%
RAIN
.01–.1 in		 0% Thunder
( 13% severe)		 ENE   15 66% 75°
GUAYNABO, PR 00971 weather forecast Day 2, 15 hours 6 PM 87° 97° Partly Cloudy E   14 68% 75°
GUAYNABO, PR 00971 weather forecast Day 2, 18 hours 9 PM 83° 90° Partly Cloudy 47%
RAIN
.5–1 in		 0% Thunder
( 6% severe)		 E   8 77% 75°
GUAYNABO, PR 00971 weather forecast Day 2, 21 hours 12 AM 82° 89° Partly Cloudy E   6 79% 75°

SAN JUAN, PR extended weather forecast
BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE
Low 79° Low 79° Low 79° Low 79° Low 80°
High 89° High 90° High 89° High 89° High 90°
GUAYNABO, PR 00971 weather forecast Day 3 GUAYNABO, PR 00971 weather forecast Day 4 GUAYNABO, PR 00971 weather forecast Day 5 GUAYNABO, PR 00971 weather forecast Day 6 GUAYNABO, PR 00971 weather forecast Day 7
Partly Cloudy
38% Rain		 Partly Cloudy
53% Rain		 Partly Cloudy
61% Rain		 Partly Cloudy
46% Rain		 Mostly Cloudy
49% Rain
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