Current Conditions

Cataño, Cataño

86°F30°C

Clear

Feels like90°F32°C

Wind

E 7 mph12 km/h

Humidity

59%

Cloud Cover

26%

As of Thursday, September 3, 2026 at 6:05 PM AST

Today's Outlook

Night

Mostly clear, with a low around 78°F25°C. Light wind from the E around 4 mph7 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Clear	High 88°F31°CFeels 93°F34°C	Low 78°F25°C	Precip 0.01 in0.2 mm9%	Cloud 19%	Wind E 6 mph9 km/h	Thursday: Partly cloudy and hot, with a high of 88°F31°C. Breezy from the E at 7 mph12 km/h. Humid. Thursday Night: Mostly clear, with a low around 78°F25°C. Light wind from the E around 4 mph7 km/h.
Drizzle	High 89°F32°CFeels 96°F36°C	Low 76°F24°C	Precip 0.02 in0.4 mm19%	Cloud 38%	Wind ESE 5 mph8 km/h	Friday: Partly cloudy and hot, with a high of 89°F32°C and morning low of 81°F27°C — feels like 97°F36°C. Breezy from the ESE at 7 to 8 mph11 to 12 km/h. 19% chance of drizzle in the afternoon. Heat risk in the afternoon. Friday Night: Partly cloudy, with a low around 76°F24°C. Light wind from the ESE around 4 mph6 km/h.
Showers	High 88°F31°CFeels 99°F37°C	Low 77°F25°C	Precip 0.15 in3.7 mm87%	Cloud 69%	Wind ESE 5 mph8 km/h	Saturday: Mostly cloudy and hot, with a high of 88°F31°C and morning low of 81°F27°C — feels like 99°F37°C. Breezy from the ESE at 6 to 7 mph9 to 11 km/h. 87% chance of light rain throughout the day. Heat risk in the afternoon. Saturday Night: Mostly cloudy, with a low around 77°F25°C. Light wind from the E around 4 mph6 km/h. 24% chance of drizzle in the evening.
Light Rain	High 87°F31°CFeels 97°F36°C	Low 77°F25°C	Precip 0.15 in3.9 mm72%	Cloud 89%	Wind SE 5 mph7 km/h	Sunday: Overcast and hot, with a high of 87°F31°C and morning low of 81°F27°C — feels like 97°F36°C. Light wind from the SE around 5 mph9 km/h. 72% chance of light rain throughout the day. Heat risk in the afternoon. Sunday Night: Overcast, with a low around 77°F25°C. Light wind from the ESE around 4 mph6 km/h. 19% chance of drizzle throughout the night.
Light Rain	High 87°F30°CFeels 97°F36°C	Low 77°F25°C	Precip 0.26 in6.7 mm82%	Cloud 76%	Wind ESE 5 mph8 km/h	Monday: Mostly cloudy and hot, with a high of 87°F30°C and morning low of 80°F27°C — feels like 97°F36°C. Breezy from the ESE at 6 to 7 mph9 to 11 km/h. 82% chance of light rain throughout the day. Heat risk in the afternoon. Monday Night: Mostly cloudy, with a low around 77°F25°C. Light wind from the ESE around 4 mph6 km/h. 25% chance of drizzle throughout the night.
Drizzle	High 88°F31°CFeels 97°F36°C	Low 77°F25°C	Precip 0.07 in1.8 mm62%	Cloud 52%	Wind E 8 mph12 km/h	Tuesday: Mostly cloudy and hot, with a high of 88°F31°C and morning low of 81°F27°C — feels like 97°F36°C. Breezy from the E at 9 to 10 mph14 to 17 km/h. 62% chance of drizzle throughout the day. Heat risk in the afternoon. Tuesday Night: Mostly cloudy, with a low around 77°F25°C. Breezy from the E at 6 to 7 mph10 to 11 km/h. 27% chance of drizzle throughout the night.
Showers	High 87°F31°CFeels 97°F36°C	Low 78°F25°C	Precip 0.11 in2.7 mm79%	Cloud 38%	Wind E 9 mph14 km/h	Wednesday: Partly cloudy and hot, with a high of 87°F31°C and morning low of 81°F27°C — feels like 97°F36°C. Breezy from the E at 10 to 11 mph17 to 18 km/h. 79% chance of showers throughout the day. Heat risk in the afternoon. Wednesday Night: Partly cloudy, with a low around 78°F25°C. Breezy from the E at 7 to 8 mph11 to 12 km/h. 25% chance of drizzle throughout the night.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	ThursdaySep 3	88°F31°C Feels 93°F34°C	78°F25°C	0.01 in0.2 mm· 9%	19%	Clear	E 6 mph9 km/h
DayPartly cloudy and hot, with a high of 88°F31°C. Breezy from the E at 7 mph12 km/h. Humid. NightMostly clear, with a low around 78°F25°C. Light wind from the E around 4 mph7 km/h.
	FridaySep 4	89°F32°C Feels 96°F36°C	76°F24°C	0.02 in0.4 mm· 19%	38%	Drizzle	ESE 5 mph8 km/h
DayPartly cloudy and hot, with a high of 89°F32°C and morning low of 81°F27°C — feels like 97°F36°C. Breezy from the ESE at 7 to 8 mph11 to 12 km/h. 19% chance of drizzle in the afternoon. Heat risk in the afternoon. NightPartly cloudy, with a low around 76°F24°C. Light wind from the ESE around 4 mph6 km/h.
	SaturdaySep 5	88°F31°C Feels 99°F37°C	77°F25°C	0.15 in3.7 mm· 87%	69%	Showers	ESE 5 mph8 km/h
DayMostly cloudy and hot, with a high of 88°F31°C and morning low of 81°F27°C — feels like 99°F37°C. Breezy from the ESE at 6 to 7 mph9 to 11 km/h. 87% chance of light rain throughout the day. Heat risk in the afternoon. NightMostly cloudy, with a low around 77°F25°C. Light wind from the E around 4 mph6 km/h. 24% chance of drizzle in the evening.
	SundaySep 6	87°F31°C Feels 97°F36°C	77°F25°C	0.15 in3.9 mm· 72%	89%	Light Rain	SE 5 mph7 km/h
DayOvercast and hot, with a high of 87°F31°C and morning low of 81°F27°C — feels like 97°F36°C. Light wind from the SE around 5 mph9 km/h. 72% chance of light rain throughout the day. Heat risk in the afternoon. NightOvercast, with a low around 77°F25°C. Light wind from the ESE around 4 mph6 km/h. 19% chance of drizzle throughout the night.
	MondaySep 7	87°F30°C Feels 97°F36°C	77°F25°C	0.26 in6.7 mm· 82%	76%	Light Rain	ESE 5 mph8 km/h
DayMostly cloudy and hot, with a high of 87°F30°C and morning low of 80°F27°C — feels like 97°F36°C. Breezy from the ESE at 6 to 7 mph9 to 11 km/h. 82% chance of light rain throughout the day. Heat risk in the afternoon. NightMostly cloudy, with a low around 77°F25°C. Light wind from the ESE around 4 mph6 km/h. 25% chance of drizzle throughout the night.
	TuesdaySep 8	88°F31°C Feels 97°F36°C	77°F25°C	0.07 in1.8 mm· 62%	52%	Drizzle	E 8 mph12 km/h
DayMostly cloudy and hot, with a high of 88°F31°C and morning low of 81°F27°C — feels like 97°F36°C. Breezy from the E at 9 to 10 mph14 to 17 km/h. 62% chance of drizzle throughout the day. Heat risk in the afternoon. NightMostly cloudy, with a low around 77°F25°C. Breezy from the E at 6 to 7 mph10 to 11 km/h. 27% chance of drizzle throughout the night.
	WednesdaySep 9	87°F31°C Feels 97°F36°C	78°F25°C	0.11 in2.7 mm· 79%	38%	Showers	E 9 mph14 km/h
DayPartly cloudy and hot, with a high of 87°F31°C and morning low of 81°F27°C — feels like 97°F36°C. Breezy from the E at 10 to 11 mph17 to 18 km/h. 79% chance of showers throughout the day. Heat risk in the afternoon. NightPartly cloudy, with a low around 78°F25°C. Breezy from the E at 7 to 8 mph11 to 12 km/h. 25% chance of drizzle throughout the night.
	ThursdaySep 10	86°F30°C Feels 97°F36°C	78°F25°C	0.17 in4.2 mm· 86%	55%	Showers	E 8 mph13 km/h
DayMostly cloudy and hot, with a high of 86°F30°C and morning low of 81°F27°C — feels like 97°F36°C. Breezy from the E at 10 to 11 mph16 to 18 km/h. 86% chance of showers throughout the day. Heat risk in the afternoon. NightMostly cloudy, with a low around 78°F25°C. Breezy from the E at 7 mph11 km/h. 35% chance of drizzle throughout the night.
	FridaySep 11	88°F31°C Feels 98°F37°C	78°F26°C	0.06 in1.6 mm· 40%	53%	Drizzle	E 7 mph12 km/h
DayMostly cloudy and hot, with a high of 88°F31°C and morning low of 81°F27°C — feels like 99°F37°C. Breezy from the E at 9 to 10 mph14 to 16 km/h. 40% chance of drizzle throughout the day. Heat risk in the afternoon. NightMostly cloudy, with a low around 78°F26°C. Light wind from the E around 6 mph10 km/h. 12% chance of drizzle overnight.
	SaturdaySep 12	88°F31°C Feels 95°F35°C	78°F25°C	0.02 in0.6 mm· 19%	40%	Drizzle	E 7 mph12 km/h
DayPartly cloudy and hot, with a high of 88°F31°C and morning low of 81°F27°C — feels like 95°F35°C. Breezy from the E at 9 mph14 km/h. 19% chance of drizzle in the afternoon. Heavy, humid air. NightPartly cloudy, with a low around 78°F25°C. Light wind from the E around 6 mph10 km/h.
	SundaySep 13	87°F31°C Feels 94°F35°C	77°F25°C	0.05 in1.2 mm· 47%	37%	Drizzle	E 7 mph12 km/h
DayPartly cloudy and hot, with a high of 87°F31°C and morning low of 80°F27°C — feels like 95°F35°C. Breezy from the E at 9 to 10 mph14 to 16 km/h. 47% chance of drizzle throughout the day. Heavy, humid air. NightPartly cloudy, with a low around 77°F25°C. Light wind from the E around 6 mph9 km/h. 14% chance of drizzle in the evening.
	MondaySep 14	86°F30°C Feels 94°F34°C	77°F25°C	0.08 in2.1 mm· 65%	48%	Showers	E 7 mph11 km/h
DayMostly cloudy and hot, with a high of 86°F30°C and morning low of 80°F27°C — feels like 93°F34°C. Breezy from the E at 8 to 9 mph13 to 14 km/h. 65% chance of showers throughout the day. Heavy, humid air. NightPartly cloudy, with a low around 77°F25°C. Light wind from the E around 5 mph8 km/h. 25% chance of drizzle in the evening.
	TuesdaySep 15	86°F30°C Feels 94°F34°C	76°F25°C	0.11 in2.9 mm· 68%	55%	Showers	E 6 mph10 km/h
DayMostly cloudy and hot, with a high of 86°F30°C and morning low of 80°F27°C — feels like 93°F34°C. Breezy from the E at 8 to 9 mph12 to 14 km/h. 68% chance of showers throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 76°F25°C. Light wind from the E around 5 mph7 km/h. 26% chance of drizzle throughout the night.
	WednesdaySep 16	86°F30°C Feels 94°F35°C	76°F25°C	0.12 in3.1 mm· 73%	58%	Showers	E 6 mph10 km/h
DayMostly cloudy and hot, with a high of 86°F30°C and morning low of 80°F26°C — feels like 95°F35°C. Breezy from the E at 7 to 9 mph12 to 14 km/h. 73% chance of showers throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 76°F25°C. Light wind from the E around 5 mph8 km/h. 27% chance of drizzle throughout the night.
	ThursdaySep 17	86°F30°C Feels 95°F35°C	77°F25°C	0.15 in3.8 mm· 74%	59%	Showers	E 6 mph10 km/h
DayMostly cloudy and hot, with a high of 86°F30°C and morning low of 80°F27°C — feels like 95°F35°C. Breezy from the E at 8 to 9 mph13 to 14 km/h. 74% chance of showers throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 77°F25°C. Light wind from the E around 5 mph8 km/h. 27% chance of drizzle throughout the night.

Nearby Cities

San Juan2 mi3 km Bayamón4 mi6 km Levittown4 mi7 km Guaynabo6 mi9 km Candelaria6 mi10 km Trujillo Alto9 mi15 km

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →

Access WeatherMesh forecasts programmatically via our API. API Documentation →

How to Access Weather Forecasts

Pattern	Example	Description
/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=11.5	Find 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.

Coordinates: 18.4413°N, 66.1182°W·Elevation: 3m·Timezone: America/Puerto_Rico·Population: 28,093