Station SJNP4 - 9755371 - San Juan, La Puntilla, San Juan Bay, PR
May 12, 2026 2:00 pm ADTLocation: 18.459N 66.116W
Wind Direction: NE (50°)
Wind Speed: 6.0 knots
Wind Gust: 8.0 knots
Atmospheric Pressure: 30.05 in (1017.5 mb)
Pressure Tendency: -0.02 in (-0.8 mb)
Air Temperature: 82.8°F (28.2°C)
Water Temperature: 82.8°F (28.2°C)
This Afternoon - 86°F
May 12, 2026
18 mph E
Scattered Rain Showers
Scattered rain showers. Mostly sunny, with a high near 86. East wind around 18 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Tonight - 77°F
May 12, 2026
8 to 14 mph ESE
Scattered Rain Showers
Scattered rain showers. Mostly cloudy, with a low around 77. East southeast wind 8 to 14 mph. Chance of precipitation is 50%.
Wednesday - 87°F
May 13, 2026
8 to 18 mph ESE
Chance Rain Showers
A chance of rain showers after 9am. Mostly sunny, with a high near 87. East southeast wind 8 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday Night - 78°F
May 13, 2026
8 to 14 mph ESE
Scattered Rain Showers
Scattered rain showers. Mostly cloudy, with a low around 78. East southeast wind 8 to 14 mph. Chance of precipitation is 40%.
Thursday - 87°F
May 14, 2026
8 to 17 mph ESE
Scattered Rain Showers
Scattered rain showers. Mostly sunny, with a high near 87. East southeast wind 8 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Thursday Night - 78°F
May 14, 2026
6 to 14 mph ESE
Isolated Rain Showers then Mostly Clear
Isolated rain showers before midnight. Mostly clear, with a low around 78. East southeast wind 6 to 14 mph. Chance of precipitation is 20%.
Friday - 87°F
May 15, 2026
6 to 18 mph ESE
Mostly Sunny then Scattered Rain Showers
Scattered rain showers after noon. Mostly sunny, with a high near 87. East southeast wind 6 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Friday Night - 79°F
May 15, 2026
8 to 15 mph ESE
Isolated Rain Showers
Isolated rain showers. Partly cloudy, with a low around 79. East southeast wind 8 to 15 mph.
Saturday - 87°F
May 16, 2026
9 to 17 mph E
Scattered Rain Showers
Scattered rain showers. Mostly sunny, with a high near 87. East wind 9 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Saturday Night - 79°F
May 16, 2026
8 to 14 mph E
Isolated Rain Showers
Isolated rain showers. Partly cloudy, with a low around 79.
Sunday - 86°F
May 17, 2026
9 to 17 mph E
Scattered Rain Showers
Scattered rain showers. Mostly sunny, with a high near 86. Chance of precipitation is 30%.
Sunday Night - 78°F
May 17, 2026
9 to 14 mph ESE
Scattered Rain Showers
Scattered rain showers. Mostly cloudy, with a low around 78. Chance of precipitation is 40%.
Monday - 86°F
May 18, 2026
9 to 18 mph E
Scattered Rain Showers
Scattered rain showers. Partly sunny, with a high near 86. Chance of precipitation is 40%.
Monday Night - 78°F
May 18, 2026
9 to 14 mph E
Scattered Rain Showers
Scattered rain showers. Partly cloudy, with a low around 78.