| NWS Forecast for: San Juan PR Issued by: National Weather Service San Juan, PR Last Update: 4:53 pm AST Jul 13, 2025 |  |
Tonight: Scattered showers, mainly between 9pm and midnight. Partly cloudy, with a low around 24. East wind 10 to 16 km/h. Chance of precipitation is 30%. Monday: Scattered showers after 9am. Increasing clouds, with a high near 32. East wind 16 to 24 km/h, with gusts as high as 32 km/h. Chance of precipitation is 50%. New precipitation amounts between 7.5 mm and 1 cm possible. Monday Night: Isolated showers after 3am. Mostly clear, with a low around 24. East wind around 14 km/h. Chance of precipitation is 20%. Tuesday: Scattered showers after noon. Increasing clouds, with a high near 32. Heat index values as high as 39. East wind 11 to 16 km/h increasing to 22 to 27 km/h in the afternoon. Winds could gust as high as 35 km/h. Chance of precipitation is 50%. Tuesday Night: Isolated showers. Partly cloudy, with a low around 26. East wind 14 to 18 km/h. Chance of precipitation is 10%. Wednesday: Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 32. East wind 16 to 24 km/h. Chance of precipitation is 60%. Wednesday Night: Partly cloudy, with a low around 26. East southeast wind 13 to 16 km/h. Thursday: Scattered showers, mainly before noon. Mostly sunny, with a high near 32. East wind 16 to 26 km/h, with gusts as high as 34 km/h. Chance of precipitation is 30%. Thursday Night: Clear, with a low around 26. East wind 14 to 16 km/h. Friday: Mostly sunny, with a high near 32. Friday Night: Clear, with a low around 25. Saturday: Mostly sunny, with a high near 32. Saturday Night: Clear, with a low around 25. Sunday: Sunny, with a high near 33. | |
| San Juan PR 18.41°N 66.07°W (Elev. 56 m) | |
Visit your local NWS office at: https://www.weather.gov/sju |
