Current Conditions

San Juan, San Juan

81°F27°C

Rain

Feels like88°F31°C

Wind

E 9 mph14 km/h

Humidity

83%

Cloud Cover

90%

As of Wednesday, August 12, 2026 at 4:31 PM AST

Today's Outlook

Day

Overcast and warm, with a high of 83°F29°C — feels like 91°F33°C. Breezy from the E at 9 to 10 mph15 to 16 km/h. 99% chance of rain throughout the day. Heavy, humid air.

Night

Mostly cloudy, with a low around 79°F26°C. Breezy from the E at 7 mph11 km/h. 39% chance of drizzle throughout the night.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Rain	High 83°F29°CFeels 92°F33°C	Low 79°F26°C	Precip 0.32 in8.2 mm99%	Cloud 80%	Wind E 8 mph13 km/h	Wednesday: Overcast and warm, with a high of 83°F29°C — feels like 91°F33°C. Breezy from the E at 9 to 10 mph15 to 16 km/h. 99% chance of rain throughout the day. Heavy, humid air. Wednesday Night: Mostly cloudy, with a low around 79°F26°C. Breezy from the E at 7 mph11 km/h. 39% chance of drizzle throughout the night.
Drizzle	High 87°F31°CFeels 95°F35°C	Low 78°F26°C	Precip 0.03 in0.7 mm31%	Cloud 91%	Wind E 10 mph16 km/h	Thursday: Overcast and hot, with a high of 87°F31°C and morning low of 82°F28°C — feels like 95°F35°C. Breezy from the E at 12 to 13 mph19 to 20 km/h. 30% chance of drizzle in the morning. Heavy, humid air. Thursday Night: Overcast, with a low around 78°F26°C. Breezy from the E at 8 to 9 mph13 to 14 km/h. 31% chance of drizzle overnight.
Drizzle	High 88°F31°CFeels 96°F36°C	Low 78°F26°C	Precip 0.02 in0.6 mm17%	Cloud 64%	Wind ENE 11 mph18 km/h	Friday: Mostly cloudy and hot, with a high of 88°F31°C and morning low of 82°F28°C — feels like 97°F36°C. Breezy from the E at 13 mph20 km/h. 13% chance of drizzle in the afternoon. Heat risk in the afternoon. Friday Night: Mostly cloudy, with a low around 78°F26°C. Breezy from the ENE at 10 mph16 km/h. 17% chance of drizzle in the evening.
Showers	High 86°F30°CFeels 94°F34°C	Low 79°F26°C	Precip 0.16 in4 mm73%	Cloud 45%	Wind ENE 12 mph19 km/h	Saturday: Partly cloudy and warm, with a high of 86°F30°C — feels like 93°F34°C. Breezy from the ENE at 14 to 15 mph23 to 25 km/h. 60% chance of showers throughout the day. Heavy, humid air. Saturday Night: Mostly cloudy, with a low around 79°F26°C. Breezy from the ENE at 10 to 11 mph16 to 17 km/h. 73% chance of showers throughout the night.
Light Rain	High 87°F31°CFeels 95°F35°C	Low 78°F25°C	Precip 0.1 in2.5 mm73%	Cloud 72%	Wind E 9 mph15 km/h	Sunday: Mostly 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 11 to 12 mph17 to 19 km/h. 56% chance of drizzle throughout the day. Heat risk in the afternoon. Sunday Night: Mostly cloudy, with a low around 78°F25°C. Breezy from the ENE at 8 to 9 mph13 to 15 km/h. 73% chance of light rain overnight.
Drizzle	High 88°F31°CFeels 94°F34°C	Low 77°F25°C	Precip 0.02 in0.6 mm14%	Cloud 43%	Wind ENE 8 mph12 km/h	Monday: Partly cloudy and hot, with a high of 88°F31°C and morning low of 81°F27°C — feels like 93°F34°C. Breezy from the ENE at 9 to 10 mph15 to 16 km/h. 14% chance of drizzle in the afternoon. Heavy, humid air. Monday Night: Partly cloudy, with a low around 77°F25°C. Light wind from the ENE around 6 mph10 km/h.
Showers	High 87°F31°CFeels 95°F35°C	Low 77°F25°C	Precip 0.12 in3 mm66%	Cloud 48%	Wind ENE 6 mph10 km/h	Tuesday: Mostly 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 ENE at 7 to 8 mph12 to 13 km/h. 66% chance of showers throughout the day. Heat risk in the afternoon. Tuesday Night: Partly cloudy, with a low around 77°F25°C. Light wind from the ENE around 5 mph8 km/h. 43% chance of showers in the evening.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdayAug 12	83°F29°C Feels 92°F33°C	79°F26°C	0.32 in8.2 mm· 99%	80%	Rain	E 8 mph13 km/h
DayOvercast and warm, with a high of 83°F29°C — feels like 91°F33°C. Breezy from the E at 9 to 10 mph15 to 16 km/h. 99% chance of rain throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 79°F26°C. Breezy from the E at 7 mph11 km/h. 39% chance of drizzle throughout the night.
	ThursdayAug 13	87°F31°C Feels 95°F35°C	78°F26°C	0.03 in0.7 mm· 31%	91%	Drizzle	E 10 mph16 km/h
DayOvercast and hot, with a high of 87°F31°C and morning low of 82°F28°C — feels like 95°F35°C. Breezy from the E at 12 to 13 mph19 to 20 km/h. 30% chance of drizzle in the morning. Heavy, humid air. NightOvercast, with a low around 78°F26°C. Breezy from the E at 8 to 9 mph13 to 14 km/h. 31% chance of drizzle overnight.
	FridayAug 14	88°F31°C Feels 96°F36°C	78°F26°C	0.02 in0.6 mm· 17%	64%	Drizzle	ENE 11 mph18 km/h
DayMostly cloudy and hot, with a high of 88°F31°C and morning low of 82°F28°C — feels like 97°F36°C. Breezy from the E at 13 mph20 km/h. 13% chance of drizzle in the afternoon. Heat risk in the afternoon. NightMostly cloudy, with a low around 78°F26°C. Breezy from the ENE at 10 mph16 km/h. 17% chance of drizzle in the evening.
	SaturdayAug 15	86°F30°C Feels 94°F34°C	79°F26°C	0.16 in4 mm· 73%	45%	Showers	ENE 12 mph19 km/h
DayPartly cloudy and warm, with a high of 86°F30°C — feels like 93°F34°C. Breezy from the ENE at 14 to 15 mph23 to 25 km/h. 60% chance of showers throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 79°F26°C. Breezy from the ENE at 10 to 11 mph16 to 17 km/h. 73% chance of showers throughout the night.
	SundayAug 16	87°F31°C Feels 95°F35°C	78°F25°C	0.1 in2.5 mm· 73%	72%	Light Rain	E 9 mph15 km/h
DayMostly 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 11 to 12 mph17 to 19 km/h. 56% chance of drizzle throughout the day. Heat risk in the afternoon. NightMostly cloudy, with a low around 78°F25°C. Breezy from the ENE at 8 to 9 mph13 to 15 km/h. 73% chance of light rain overnight.
	MondayAug 17	88°F31°C Feels 94°F34°C	77°F25°C	0.02 in0.6 mm· 14%	43%	Drizzle	ENE 8 mph12 km/h
DayPartly cloudy and hot, with a high of 88°F31°C and morning low of 81°F27°C — feels like 93°F34°C. Breezy from the ENE at 9 to 10 mph15 to 16 km/h. 14% chance of drizzle in the afternoon. Heavy, humid air. NightPartly cloudy, with a low around 77°F25°C. Light wind from the ENE around 6 mph10 km/h.
	TuesdayAug 18	87°F31°C Feels 95°F35°C	77°F25°C	0.12 in3 mm· 66%	48%	Showers	ENE 6 mph10 km/h
DayMostly 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 ENE at 7 to 8 mph12 to 13 km/h. 66% chance of showers throughout the day. Heat risk in the afternoon. NightPartly cloudy, with a low around 77°F25°C. Light wind from the ENE around 5 mph8 km/h. 43% chance of showers in the evening.
	WednesdayAug 19	87°F31°C Feels 96°F35°C	77°F25°C	0.15 in3.9 mm· 77%	55%	Showers	ESE 5 mph8 km/h
DayMostly cloudy and hot, with a high of 87°F31°C and morning low of 80°F27°C — feels like 95°F35°C. Light wind from the ESE around 6 mph10 km/h. 77% chance of showers 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. 47% chance of drizzle throughout the night.
	ThursdayAug 20	88°F31°C Feels 96°F35°C	77°F25°C	0.08 in2 mm· 48%	41%	Showers	E 6 mph10 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 ESE at 7 to 8 mph12 to 13 km/h. 48% chance of showers throughout the day. Heat risk in the afternoon. NightPartly cloudy, with a low around 77°F25°C. Light wind from the E around 5 mph8 km/h. 24% chance of drizzle overnight.
	FridayAug 21	87°F31°C Feels 94°F35°C	77°F25°C	0.06 in1.5 mm· 51%	40%	Drizzle	E 8 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 mph15 to 16 km/h. 51% 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 mph10 km/h. 23% chance of drizzle in the evening.
	SaturdayAug 22	86°F30°C Feels 94°F35°C	77°F25°C	0.09 in2.4 mm· 75%	44%	Showers	E 8 mph12 km/h
DayPartly 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 9 to 10 mph15 to 16 km/h. 75% chance of showers throughout the day. Heavy, humid air. NightPartly cloudy, with a low around 77°F25°C. Light wind from the E around 6 mph10 km/h. 25% chance of drizzle throughout the night.
	SundayAug 23	86°F30°C Feels 94°F34°C	77°F25°C	0.12 in3 mm· 76%	54%	Showers	E 7 mph12 km/h
DayMostly cloudy and warm, with a high of 86°F30°C and morning low of 80°F26°C — feels like 93°F34°C. Breezy from the E at 9 to 10 mph14 to 15 km/h. 76% chance of showers throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 77°F25°C. Light wind from the E around 6 mph10 km/h. 35% chance of drizzle throughout the night.
	MondayAug 24	86°F30°C Feels 94°F35°C	77°F25°C	0.11 in2.7 mm· 70%	50%	Showers	E 8 mph13 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 10 mph15 km/h. 70% chance of showers throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 77°F25°C. Breezy from the E at 7 mph10 km/h. 24% chance of drizzle throughout the night.
	TuesdayAug 25	86°F30°C Feels 94°F35°C	77°F25°C	0.15 in3.9 mm· 67%	56%	Showers	E 8 mph13 km/h
DayMostly cloudy and warm, with a high of 86°F30°C and morning low of 80°F27°C — feels like 95°F35°C. Breezy from the E at 10 to 11 mph16 to 17 km/h. 67% chance of showers throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 77°F25°C. Breezy from the E at 7 mph11 km/h. 35% chance of drizzle throughout the night.
	WednesdayAug 26	87°F30°C Feels 96°F35°C	78°F25°C	0.16 in4 mm· 62%	63%	Showers	E 7 mph12 km/h
DayMostly cloudy and hot, with a high of 87°F30°C and morning low of 80°F27°C — feels like 95°F35°C. Breezy from the E at 9 mph14 km/h. 62% chance of showers throughout the day. Heat risk in the afternoon. NightMostly cloudy, with a low around 78°F25°C. Light wind from the E around 6 mph10 km/h. 26% chance of drizzle throughout the night.

Nearby Cities

Cataño2 mi3 km Levittown5 mi8 km Bayamón6 mi9 km Guaynabo8 mi12 km Candelaria8 mi13 km Trujillo Alto10 mi16 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.

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Coordinates: 18.4663°N, 66.1057°W·Elevation: 7m·Timezone: America/Puerto_Rico·Population: 418,140