Puerto RicoSan Juan

79°F26°C
Clear

Wind

ENE 4 mph6 km/h

Humidity

86%

Cloud Cover

39%

As of Wednesday, September 2, 2026 at 9:22 PM AST

See full forecast →

Today's Outlook

Night

Partly cloudy, with a low around 76°F24°C. Light wind from the E around 4 mph6 km/h.

Top Cities

AguadillaAguadilla · 92°F34°C/77°F25°C

AreciboArecibo · 92°F34°C/74°F23°C

BarcelonetaBarceloneta · 92°F34°C/74°F23°C

BayamónBayamón · 93°F34°C/75°F24°C

CaguasCaguas · 93°F34°C/76°F25°C

CarolinaCarolina · 93°F34°C/77°F25°C

CatañoCataño · 93°F34°C/76°F24°C

CayeyCayey · 92°F33°C/76°F25°C

FajardoFajardo · 92°F33°C/80°F27°C

GuayamaGuayama · 91°F33°C/78°F25°C

GuaynaboGuaynabo · 93°F34°C/76°F24°C

HumacaoHumacao · 92°F34°C/78°F26°C

ManatíManatí · 92°F34°C/74°F23°C

MayagüezMayagüez · 92°F33°C/76°F24°C

PoncePonce · 90°F32°C/76°F25°C

San JuanSan Juan · 93°F34°C/76°F24°C

Toa BajaLevittown · 93°F34°C/75°F24°C

Trujillo AltoTrujillo Alto · 93°F34°C/77°F25°C

Vega BajaVega Baja · 93°F34°C/74°F23°C

YaucoYauco · 91°F33°C/76°F25°C

How to Access Weather Forecasts

PatternExampleDescription
/weather/{country}/{city}//weather/united-states/san-francisco/City forecast (canonical URL)
/weather/{city}//weather/tokyo/Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}//weather/united-states/california/san-francisco/With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}/weather/nearby?lat=48.1&lon=11.5Find nearest city by coordinates
/weather/{country}//weather/germany/Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

Forecasts powered by WindBorne WeatherMesh, the world's most advanced AI weather prediction system.