RIO GRANDE, PR 00745 Weather Forecast & Current Conditions
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  00745 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

SAN JUAN, PR
Current Weather
5:56 AM 999 APR 3, 2026
Scattered Clouds
75°F
Feels Like: 75°F
Dewpoint: 70°F
Rel. Hum.: 84%
Visibility: 10 miles
Wind: ENE at 12 mph
Pressure: 30.00 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)
  00745 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

RIO GRANDE, PR 00745
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TONIGHT
Variably cloudy with scattered showers this evening, then mostly cloudy with numerous showers after midnight. Lows around 79. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 60 percent.
FRIDAY
Mostly cloudy. Numerous showers in the morning, then scattered showers with isolated thunderstorms in the afternoon. Highs around 85. East winds 10 to 15 mph. Chance of rain 70 percent.
FRIDAY NIGHT
Variably cloudy in the evening, then becoming mostly cloudy. Numerous showers. Lows around 79. East winds 10 to 15 mph. Chance of rain 60 percent.
SATURDAY
Mostly cloudy with numerous showers. Isolated thunderstorms in the afternoon. Highs around 85. East winds 10 to 15 mph. Chance of rain 70 percent.
SATURDAY NIGHT
Isolated thunderstorms in the evening. Cloudy with numerous showers. Lows around 79. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.
SUNDAY
Variably cloudy with scattered showers in the morning, then cloudy with numerous showers in the afternoon. Highs around 85. Chance of rain 70 percent.
SUNDAY NIGHT
Mostly cloudy with scattered showers. Lows around 79. Chance of rain 50 percent.
MONDAY
Mostly cloudy in the morning, then becoming variably cloudy. Scattered showers. Highs around 86. Chance of rain 50 percent.
MONDAY NIGHT
Variably cloudy with scattered showers. Lows around 79. Chance of rain 40 percent.
TUESDAY
Variably cloudy with scattered showers in the morning, then mostly cloudy with numerous showers with isolated thunderstorms in the afternoon. Highs around 87. Chance of rain 60 percent.
TUESDAY NIGHT
Variably cloudy with scattered showers. Lows around 79. Chance of rain 40 percent.
WEDNESDAY
Variably cloudy with scattered showers. Highs around 87. Chance of rain 50 percent.
WEDNESDAY NIGHT
Variably cloudy with scattered showers. Lows around 79. Chance of rain 40 percent.

  00745 WEATHER SATELLITE LOOPS
Visible Weather Satellite
RIO GRANDE, PR 00745
Infrared Weather Satellite
RIO GRANDE, PR 00745
  00745 WEATHER RADAR LOOP
NEXRAD Weather Radar
RIO GRANDE, PR 00745
 MOS COMPUTER WEATHER FORECAST

SAN JUAN, PR 3 hourly weather forecast
weather forecast created  8:00 PM XST  4/ 2/2026
Friday
3 APR 2026		 RIO GRANDE, PR 00745 weather forecast Day 1, 0 hours 2 AM 75° 75° Mostly Cloudy 61%
RAIN
1–2 in		 0% Thunder
( 1% severe)		 ENE   8 82% 69°
Low 73° RIO GRANDE, PR 00745 weather forecast Day 1, 3 hours 5 AM 74° 74° Mostly Cloudy ENE   7 84% 69°
High 84° RIO GRANDE, PR 00745 weather forecast Day 1, 6 hours 8 AM 76° 77° Mostly Cloudy 35%
RAIN
.1–.25 in		 0% Thunder
( 1% severe)		 ENE   8 79% 69°

Mostly Cloudy

Chance of Rain

 RIO GRANDE, PR 00745 weather forecast Day 1, 9 hours 11 AM 81° 84° Mostly Cloudy ENE   15 69% 70°
RIO GRANDE, PR 00745 weather forecast Day 1, 12 hours 2 PM 82° 86° Mostly Cloudy 37%
RAIN
.1–.25 in		 0% Thunder
( 2% severe)		 ENE   16 67% 70°
RIO GRANDE, PR 00745 weather forecast Day 1, 15 hours 5 PM 81° 84° Mostly Cloudy ENE   14 67% 69°
RIO GRANDE, PR 00745 weather forecast Day 1, 18 hours 8 PM 78° 80° Mostly Cloudy 47%
RAIN
1–2 in		 0% Thunder
( 0% severe)		 E   8 76% 70°
RIO GRANDE, PR 00745 weather forecast Day 1, 21 hours 11 PM 77° 79° Mostly Cloudy E   7 79% 70°
Saturday
4 APR 2026		 RIO GRANDE, PR 00745 weather forecast Day 2, 0 hours 2 AM 75° 75° Mostly Cloudy 31%
RAIN
.25–.5 in		 0% Thunder
( 0% severe)		 E   6 84% 70°
Low 73° RIO GRANDE, PR 00745 weather forecast Day 2, 3 hours 5 AM 74° 74° Mostly Cloudy E   5 87% 70°
High 84° RIO GRANDE, PR 00745 weather forecast Day 2, 6 hours 8 AM 76° 77° Mostly Cloudy 63%
RAIN
>2 in		 0% Thunder
( 5% severe)		 E   6 82% 70°

Mostly Cloudy

Rain Likely

 RIO GRANDE, PR 00745 weather forecast Day 2, 9 hours 11 AM 82° 86° Mostly Cloudy E   14 67% 70°
RIO GRANDE, PR 00745 weather forecast Day 2, 12 hours 2 PM 82° 86° Mostly Cloudy 78%
RAIN
***		 0% Thunder
( 11% severe)		 E   15 69% 71°
RIO GRANDE, PR 00745 weather forecast Day 2, 15 hours 5 PM 80° 83° Mostly Cloudy E   13 72% 70°
RIO GRANDE, PR 00745 weather forecast Day 2, 18 hours 8 PM 77° 79° Mostly Cloudy 75%
RAIN
***		 0% Thunder
( 7% severe)		 E   8 79% 70°
RIO GRANDE, PR 00745 weather forecast Day 2, 21 hours 11 PM 76° 77° Mostly Cloudy E   7 82% 70°

SAN JUAN, PR extended weather forecast
Sunday
5 APR 2026		 Monday
6 APR 2026		 Tuesday
7 APR 2026		 Wednesday
8 APR 2026		 Thursday
9 APR 2026
Low 73° Low 73° Low 75° Low 76° Low 75°
High 86° High 88° High 89° High 88° High 87°
RIO GRANDE, PR 00745 weather forecast Day 3 RIO GRANDE, PR 00745 weather forecast Day 4 RIO GRANDE, PR 00745 weather forecast Day 5 RIO GRANDE, PR 00745 weather forecast Day 6 RIO GRANDE, PR 00745 weather forecast Day 7
Overcast
90% Rain		 Mostly Cloudy
76% Rain		 Partly Cloudy
60% Rain		 Partly Cloudy
53% Rain		 Partly Cloudy
44% Rain
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