Weather Forecast for Luquillo

Puerto Rico, United States of America

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Partly cloudy

Current Weather - Luquillo: 28°C

Puerto Rico, United States of America

Partly cloudy

Feels like 31°C

Wind

17 km/h E

Humidity

74%

Pressure

1019 mb

UV Index

1

Visibility

14 km

Patchy rain nearby

Patchy rain nearby

Saturday, June 20, 2026

High

30°C

Low

25°C

Rain Chance

36%

Hourly Forecast

Patchy rain nearby 30°C
15:00
Patchy rain nearby 29°C
16:00
Patchy rain nearby 29°C
17:00
Sunny 28°C
18:00
Sunny 27°C
19:00
Partly Cloudy 26°C
20:00
Partly Cloudy 26°C
21:00
Patchy rain nearby 25°C
22:00
Patchy rain nearby 25°C
23:00
Jun 21

Day Statistics

Maximum Wind

26 km/h

Humidity

71%

Precipitation

1 mm

UV Index

11

Visibility

10 km

Rain Chance

36%

Snow Chance

0%

Sun & Moon

Sunrise

05:47 AM

Sunset

07:01 PM

Moonrise

11:10 AM

Moonset

11:46 PM

Moon Phase

First Quarter

Moon Illumination

38%

Air Quality

PM2.5

10.5

μg/m³

PM10

23.8

μg/m³

NO₂

0.4

μg/m³

O₃

44.4

μg/m³

SO₂

0.3

μg/m³

CO

95.7

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

65.26

Diffuse Radiation

14.66

DNI

0

GTI

0

Weather Alerts

Heat Advisory issued June 20 at 12:34AM AST until June 20 at 5:00PM AST by NWS San Juan PR

San Juan and Vicinity; Northeast; Southeast; Eastern Interior; North Central; Ponce and Vicinity; Northwest; Mayaguez and Vicinity; Southwest; Culebra; Vieques; St.Thomas...St. John.. and Adjacent Islands; St Croix Jun 20, 12:34 AM - Jun 20, 11:30 AM
Severity: Moderate Urgency: Expected

* WHAT...This level of heat affect most individuals sensitive to heat, especially those without effective cooling and/or adequate hydration. Impacts possible in some health system and in heat-sensitive industries. * WHERE...Portions of Puerto Rico and Virgin Islands. * WHEN...From 10 AM this morning to 5 PM AST this afternoon. * IMPACTS...Above normal hot air temperatures and the available humidity may cause heat illnesses.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Monitor the latest forecasts and warnings for updates.

Event: Heat Advisory Certainty: Likely Category: Met