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Weather in Trujillo Alto, Puerto Rico 🇵🇷

Current Weather in Trujillo Alto

Heat Advisory issued September 19 at 2:33AM AST until September 19 at 5:00PM AST by NWS San Juan PR
Patchy rain nearby
27°C
Feels like 29°C. Patchy rain nearby.
🌬️ 8 km/h ESE
💧 74% Humidity
🧭 1015 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 1.2
🌡️ Dew Point: 22°C
🌅 Sunrise: 06:12 AM
🌇 Sunset: 06:23 PM
Map Overlays:

The current temperature in Trujillo Alto is 27°C, patchy rain nearby, feeling like 29°C. Humidity sits at 74% and winds are near 8 km/h, and the UV index is 1 (low). Looking ahead, Trujillo Alto should sit between roughly 23°C and 32°C over the coming days. ⚠️ Heat Advisory issued September 19 at 2:33AM AST until September 19 at 5:00PM AST by NWS San Juan PR

Hourly Forecast for Trujillo Alto

09:00
Overcast
28°
16%
10:00
Patchy rain nearby
30°
9%
11:00
Patchy rain nearby
31°
9%
12:00
Patchy rain nearby
32°
14%
13:00
Patchy rain nearby
32°
8%
14:00
Patchy rain nearby
31°
7%
15:00
Partly Cloudy
31°
5%
16:00
Overcast
30°
14%
17:00
Overcast
29°
14%
18:00
Overcast
27°
18%
19:00
Partly Cloudy
25°
14%
20:00
Overcast
24°
27%
21:00
Overcast
24°
27%
22:00
Patchy rain nearby
24°
29%
23:00
Patchy rain nearby
24°
30%
00:00
Patchy rain nearby
23°
20%
01:00
Patchy rain nearby
23°
25%
02:00
Partly Cloudy
23°
21%
03:00
Clear
23°
14%
04:00
Partly Cloudy
23°
21%
05:00
Cloudy
23°
23%
06:00
Overcast
24°
27%
07:00
Overcast
25°
24%
08:00
Overcast
26°
20%

14-Day Forecast for Trujillo Alto

Sat, Sep 19
Patchy rain nearby Patchy rain nearby
32° / 24°
Sun, Sep 20
Overcast Overcast
32° / 23°
Mon, Sep 21
Overcast Overcast
31° / 23°
Tue, Sep 22
Patchy rain nearby Patchy rain nearby
31° / 23°
Wed, Sep 23
Patchy rain nearby Patchy rain nearby
32° / 22°
Thu, Sep 24
Patchy rain nearby Patchy rain nearby
32° / 23°
Fri, Sep 25
Patchy rain nearby Patchy rain nearby
32° / 24°
Sat, Sep 26
Patchy rain nearby Patchy rain nearby
32° / 24°
Sun, Sep 27
Patchy rain nearby Patchy rain nearby
32° / 24°
Mon, Sep 28
Patchy rain nearby Patchy rain nearby
32° / 23°
Tue, Sep 29
Patchy rain nearby Patchy rain nearby
32° / 23°
Wed, Sep 30
Patchy rain nearby Patchy rain nearby
32° / 23°
Thu, Oct 01
Patchy rain nearby Patchy rain nearby
32° / 23°
Fri, Oct 02
Patchy rain nearby Patchy rain nearby
32° / 22°

Additional Forecasts for Trujillo Alto

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 95.0 μg/m³
O₃ (Ozone) 36.0 μg/m³
NO₂ (Nitrogen Dioxide) 0.5 μg/m³
SO₂ (Sulphur Dioxide) 0.5 μg/m³
PM2.5 (Fine particles) 3.1 μg/m³
PM10 (Coarse particles) 5.3 μg/m³

Historical Weather

Weather Forecasts for Other Cities in Puerto Rico

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Best Time to Be Outside in Trujillo Alto Today

The most comfortable window in Trujillo Alto today looks like 16:00 to 19:00, when it is around 29°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Trujillo Alto

What is the temperature in Trujillo Alto right now?

The current temperature in Trujillo Alto is 27°C (80°F), patchy rain nearby (feels like 29°C).

What's the weather like in Trujillo Alto right now?

Current weather in Trujillo Alto: Patchy rain nearby, humidity 74%, wind 8 km/h ESE.

What is today's forecast for Trujillo Alto?

Today in Trujillo Alto: high 32°C, low 24°C, patchy rain nearby. Chance of rain: 31%.

What is the 7-day weather forecast for Trujillo Alto?

Daily highs and lows for Trujillo Alto:

  • 2026-09-19: 32°C / 24°C
  • 2026-09-20: 32°C / 23°C
  • 2026-09-21: 31°C / 23°C
  • 2026-09-22: 31°C / 23°C
  • 2026-09-23: 32°C / 22°C
  • 2026-09-24: 32°C / 23°C
  • 2026-09-25: 32°C / 24°C
Is it going to rain in Trujillo Alto today?

There is a 31% chance of rain in Trujillo Alto today. Total expected precipitation: 0.26 mm.

What is the wind speed in Trujillo Alto right now?

Wind in Trujillo Alto is currently 8 km/h (5 mph) from the ESE.

What is the UV index in Trujillo Alto right now?

The UV index in Trujillo Alto is currently 1.2 (low). Sun protection is recommended when the index is 3 or higher.

Weather forecasts for other major cities in 🇵🇷 Puerto Rico: San Juan · Bayamón · Carolina · Ponce · Arecibo · Caguas · Guaynabo · Trujillo Alto · Mayagüez · Fajardo · Vega Baja · Cataño · Barceloneta · Guayama · Humacao · Yauco · Cayey · Aguadilla