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City of San Juan, Puerto RicoSan Juan, Puerto Rico 7-Day Weather Forecast
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San Juan, Puerto Rico Weather Forecast
San Juan, Weather Forecast Date: 1259 AM Thu Aug 20 2026 (San Juan Time)
Today Lo: 27°C81°F Hi: 31°C87°F |
Chance of showers Thursday, temperatures as high as 31°C87°F, low temperature around 27°C81°F, chance of rain 24%, wind out of the ESE 29 km/h18 mph. Barometric pressure 1017 mb30.03 in, visibility 10 km6 mi, humidity 73%. |
| Friday Lo: 27°C81°F Hi: 30°C86°F |
Chance of showers Friday, temperatures as high as 30°C86°F, low temperature around 27°C81°F, chance of rain 36%, wind out of the E 28 km/h18 mph. Barometric pressure 1018 mb30.06 in, visibility 10 km6 mi, humidity 71%. |
| Saturday Lo: 27°C80°F Hi: 30°C86°F |
Chance of showers Saturday, temperatures as high as 30°C86°F, low temperature around 27°C80°F, chance of rain 64%, wind out of the E 28 km/h18 mph. Barometric pressure 1017 mb30.03 in, visibility 10 km6 mi, humidity 74%. |
| Sunday Lo: 26°C79°F Hi: 30°C87°F |
Chance of showers Sunday, temperatures as high as 30°C87°F, low temperature around 26°C79°F, chance of rain 62%, wind out of the E 30 km/h18 mph. Barometric pressure 1016 mb30 in, visibility 10 km6 mi, humidity 76%. |
| Monday Lo: 26°C80°F Hi: 30°C86°F |
Chance of showers Monday, temperatures as high as 30°C86°F, low temperature around 26°C80°F, chance of rain 62%, wind out of the E 30 km/h19 mph. Barometric pressure 1016 mb30 in, visibility 10 km6 mi, humidity 75%. |
| Tuesday Lo: 28°C82°F Hi: 30°C86°F |
Chance of showers Tuesday, temperatures as high as 30°C86°F, low temperature around 28°C82°F, chance of rain 69%, wind out of the ENE 26 km/h16 mph. Barometric pressure 1014 mb29.94 in, visibility 10 km6 mi, humidity 75%. |
| Wednesday Lo: 27°C80°F Hi: 29°C84°F |
Chance of showers Wednesday, temperatures as high as 29°C84°F, low temperature around 27°C80°F, chance of rain 70%, wind out of the ENE 22 km/h14 mph. Barometric pressure 1013 mb29.91 in, visibility 10 km6 mi, humidity 77%. |
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