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Hazardous Weather Conditions
Current conditions at
San Juan, Luis Munoz Marin International Airport (TJSJ)
Lat: 18.45°NLon: 66°WElev: 10ft.
Partly Cloudy
87°F
31°C
| Humidity | 63% |
| Wind Speed | E 7 mph |
| Barometer | 30.03 in (1016.8 mb) |
| Dewpoint | 73°F (23°C) |
| Visibility | 10.00 mi |
| Heat Index | 94°F (34°C) |
| Last update | 4 Oct 9:56 am AST |
Extended Forecast for
Miranda PR
Heat Advisory October 4, 10:58am until October 4, 04:00pm
NOW until 4:00pm Sun
Heat Advisory
Today
High: 88 °F⇓
Isolated
Showers then
Showers
LikelyTonight
Low: 74 °F
Scattered
ShowersMonday
High: 90 °F
Scattered
ShowersMonday Night
Low: 74 °F
Scattered
Showers then
Isolated
ShowersTuesday
High: 90 °F
Sunny then
Scattered
ShowersTuesday Night
Low: 75 °F
Isolated
ShowersWednesday
High: 87 °F
Mostly Sunny
then
Scattered
ShowersWednesday Night
Low: 74 °F
Scattered
Showers
Detailed Forecast
Today
Isolated showers before noon, then scattered showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Increasing clouds, with a temperature rising to near 88 by noon, then falling to around 81 during the remainder of the day. East wind 7 to 11 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
Scattered showers, mainly after 3am. Partly cloudy, with a low around 74. Southeast wind 3 to 8 mph. Chance of precipitation is 40%.
Monday
Scattered showers, with thunderstorms also possible after noon. Partly sunny, with a high near 90. Heat index values as high as 102. East northeast wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
Scattered showers, mainly before 9pm. Partly cloudy, with a low around 74. Southeast wind 5 to 7 mph. Chance of precipitation is 40%.
Tuesday
Scattered showers after noon. Mostly sunny, with a high near 90. East northeast wind 5 to 10 mph. Chance of precipitation is 30%.
Tuesday Night
Isolated showers. Partly cloudy, with a low around 75. East wind 3 to 7 mph. Chance of precipitation is 10%.
Wednesday
Scattered showers, mainly after noon. Mostly sunny, with a high near 87. East northeast wind 5 to 13 mph. Chance of precipitation is 40%.
Wednesday Night
Scattered showers. Partly cloudy, with a low around 74. South southeast wind 5 to 8 mph. Chance of precipitation is 30%.
Thursday
Scattered showers, mainly after noon. Mostly sunny, with a high near 89. East wind 6 to 10 mph. Chance of precipitation is 40%.
Thursday Night
Scattered showers. Partly cloudy, with a low around 74. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 90.
Friday Night
Partly cloudy, with a low around 73.
Saturday
Mostly sunny, with a high near 90.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Miranda PR
18.39°N 66.38°W (Elev. 531 ft)
18.39°N 66.38°W (Elev. 531 ft)
10:32 am AST Oct 4, 2026
10am AST Oct 4, 2026-6pm AST Oct 10, 2026
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