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Weather in Guayama, Puerto Rico 🇵🇷

Current Weather in Guayama

Heat Advisory issued November 4 at 1:59AM AST until November 4 at 5:00PM AST by NWS San Juan PR
Patchy rain nearby
25°C
Feels like 29°C. Patchy rain nearby.
🌬️ 4 km/h NE
💧 86% Humidity
🧭 1011 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 23°C
🌅 Sunrise: 06:24 AM
🌇 Sunset: 05:51 PM
Map Overlays:

Right now Guayama is 25°C with patchy rain nearby, feeling like 29°C. Expect 86% humidity and winds of about 4 km/h, and the UV index is 0 (low). The next few days in Guayama look set for about 24°C up to 30°C. ⚠️ Heat Advisory issued November 4 at 1:59AM AST until November 4 at 5:00PM AST by NWS San Juan PR

Hourly Forecast for Guayama

06:00
Patchy rain nearby
24°
25%
07:00
Patchy rain nearby
25°
24%
08:00
Partly Cloudy
28°
11%
09:00
Patchy rain nearby
28°
17%
10:00
Sunny
29°
6%
11:00
Patchy rain nearby
30°
16%
12:00
Patchy rain nearby
30°
18%
13:00
Patchy rain nearby
29°
59%
14:00
Patchy rain nearby
29°
38%
15:00
Patchy rain nearby
28°
54%
16:00
Patchy rain nearby
28°
47%
17:00
Patchy rain nearby
28°
18%
18:00
Patchy rain nearby
26°
23%
19:00
Partly Cloudy
26°
12%
20:00
Partly Cloudy
26°
15%
21:00
Overcast
25°
25%
22:00
Overcast
25°
26%
23:00
Cloudy
25°
26%
00:00
Patchy rain nearby
24°
58%
01:00
Patchy rain nearby
24°
35%
02:00
Patchy rain nearby
24°
35%
03:00
Overcast
24°
27%
04:00
Overcast
24°
27%
05:00
Patchy rain nearby
24°
28%

14-Day Forecast for Guayama

Wed, Nov 04
Patchy rain nearby Patchy rain nearby
30° / 24°
Thu, Nov 05
Patchy rain nearby Patchy rain nearby
30° / 24°
Fri, Nov 06
Patchy rain nearby Patchy rain nearby
28° / 24°
Sat, Nov 07
Sunny Sunny
29° / 24°
Sun, Nov 08
Sunny Sunny
29° / 23°
Mon, Nov 09
Patchy rain nearby Patchy rain nearby
29° / 23°
Tue, Nov 10
Patchy rain nearby Patchy rain nearby
28° / 23°
Wed, Nov 11
Patchy rain nearby Patchy rain nearby
29° / 24°
Thu, Nov 12
Patchy rain nearby Patchy rain nearby
29° / 24°
Fri, Nov 13
Patchy rain nearby Patchy rain nearby
30° / 24°
Sat, Nov 14
Patchy rain nearby Patchy rain nearby
30° / 25°
Sun, Nov 15
Patchy rain nearby Patchy rain nearby
30° / 24°
Mon, Nov 16
Partly Cloudy Partly Cloudy
30° / 23°
Tue, Nov 17
Patchy rain nearby Patchy rain nearby
29° / 23°

Additional Forecasts for Guayama

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 101.0 μg/m³
O₃ (Ozone) 16.0 μg/m³
NO₂ (Nitrogen Dioxide) 2.6 μg/m³
SO₂ (Sulphur Dioxide) 0.5 μg/m³
PM2.5 (Fine particles) 10.1 μg/m³
PM10 (Coarse particles) 14.8 μg/m³

Historical Weather

Weather Forecasts for Other Cities in Puerto Rico

Browse Weather in Puerto Rico by cities in alphabetical order:

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Weather in Puerto Rico ›

Best Time to Be Outside in Guayama Today

The most comfortable window in Guayama today looks like 08:00 to 11:00, when it is around 28°C. It should stay dry through that window. The next likely rain is around 13:00.

Frequently Asked Questions about Weather in Guayama

What is the temperature in Guayama right now?

It is currently 25°C (77°F) in Guayama, patchy rain nearby (feels like 29°C).

What's the weather like in Guayama right now?

Right now Guayama has Patchy rain nearby, humidity 86%, wind 4 km/h NE.

What is today's forecast for Guayama?

Today in Guayama: high 30°C, low 24°C, patchy rain nearby. Chance of rain: 72%.

What is the 7-day weather forecast for Guayama?

Daily highs and lows for Guayama:

  • 2026-11-04: 30°C / 24°C
  • 2026-11-05: 30°C / 24°C
  • 2026-11-06: 28°C / 24°C
  • 2026-11-07: 29°C / 24°C
  • 2026-11-08: 29°C / 23°C
  • 2026-11-09: 29°C / 23°C
  • 2026-11-10: 28°C / 23°C
Is it going to rain in Guayama today?

There is a 72% chance of rain in Guayama today. Total expected precipitation: 3.13 mm.

What is the wind speed in Guayama right now?

Wind in Guayama is currently 4 km/h (2 mph) from the NE.

What is the UV index in Guayama right now?

The UV index in Guayama is currently 0 (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