| NWS Forecast for: Guaynabo PR Issued by: National Weather Service San Juan, PR Last Update: 3:59 am AST Jun 12, 2024 | |
Today: Scattered showers, mainly between noon and 3pm. Sunny, with a high near 92. Heat index values as high as 107. East wind 8 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. Tonight: Showers likely and possibly a thunderstorm, mainly after 3am. Increasing clouds, with a low around 79. East wind 6 to 9 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible. Thursday: Showers likely and possibly a thunderstorm before 9am, then scattered showers and thunderstorms between 9am and noon, then scattered showers after noon. Partly sunny, with a high near 91. Heat index values as high as 104. East wind 8 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a half and three quarters of an inch possible. Thursday Night: Scattered showers, mainly after midnight. Partly cloudy, with a low around 78. East wind 6 to 9 mph. Chance of precipitation is 30%. Friday: Scattered showers, mainly after noon. Mostly sunny, with a high near 89. East wind 5 to 13 mph. Chance of precipitation is 30%. Friday Night: Scattered showers. Partly cloudy, with a low around 77. Southeast wind 5 to 7 mph. Chance of precipitation is 30%. Saturday: Mostly sunny, with a high near 92. East southeast wind 6 to 14 mph. Saturday Night: Partly cloudy, with a low around 80. South southeast wind 3 to 8 mph. Sunday: Mostly sunny, with a high near 90. East wind 5 to 14 mph. Sunday Night: Partly cloudy, with a low around 79. Monday: Mostly sunny, with a high near 88. Monday Night: Partly cloudy, with a low around 79. Tuesday: Mostly sunny, with a high near 88. | |
| Guaynabo PR 18.4°N 66.1°W (Elev. 82 ft) | |
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