| NWS Forecast for: San Juan PR Issued by: National Weather Service San Juan, PR Last Update: 3:32 pm AST May 29, 2024 | |
Tonight: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 26. East southeast wind around 11 km/h. Chance of precipitation is 70%. New rainfall amounts between 7.5 mm and 1 cm possible. Thursday: Showers likely and possibly a thunderstorm before 9am, then scattered showers and thunderstorms after 9am. Mostly cloudy, with a high near 32. Heat index values as high as 39. East southeast wind 11 to 16 km/h increasing to 18 to 23 km/h in the afternoon. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 cm possible. Thursday Night: Isolated showers before 9pm, then showers likely and possibly a thunderstorm between 9pm and midnight, then scattered showers after midnight. Mostly cloudy, with a low around 26. East southeast wind 11 to 14 km/h. Chance of precipitation is 60%. Friday: Scattered showers, mainly after noon. Mostly sunny, with a high near 32. Heat index values as high as 40. East southeast wind 13 to 23 km/h. Chance of precipitation is 40%. Friday Night: Isolated showers. Partly cloudy, with a low around 26. East southeast wind 5 to 10 km/h. Chance of precipitation is 10%. Saturday: Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 33. Southeast wind 10 to 15 km/h increasing to 16 to 21 km/h in the afternoon. Chance of precipitation is 60%. Saturday Night: Scattered showers. Partly cloudy, with a low around 26. East southeast wind 8 to 11 km/h. Chance of precipitation is 30%. Sunday: Scattered showers, mainly after noon. Mostly sunny, with a high near 32. East wind 13 to 18 km/h. Chance of precipitation is 40%. Sunday Night: Scattered showers. Partly cloudy, with a low around 26. East southeast wind around 13 km/h. Chance of precipitation is 30%. Monday: Showers likely, mainly after noon. Partly sunny, with a high near 32. Chance of precipitation is 60%. Monday Night: Scattered showers. Partly cloudy, with a low around 26. Chance of precipitation is 30%. Tuesday: Showers likely. Partly sunny, with a high near 29. Chance of precipitation is 60%. Tuesday Night: Scattered showers. Partly cloudy, with a low around 26. Chance of precipitation is 30%. Wednesday: Showers likely. Partly sunny, with a high near 29. Chance of precipitation is 60%. | |
| San Juan PR 18.41°N 66.07°W (Elev. 56 m) | |
Visit your local NWS office at: https://www.weather.gov/sju |