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Weather in Guayama, Puerto Rico 🇵🇷

Live weather in Guayama, currently 30°C with patchy rain nearby. View the 7-day forecast, hourly conditions, and air quality index. Guayama is in Puerto Rico — see weather across all major cities in Puerto Rico, or browse the hottest cities right now worldwide.

Patchy rain nearby weather in Guayama, Puerto Rico

30.2°C

feels like 34.1°C

Patchy rain nearby

Current Weather in Guayama, Puerto Rico Updated at 3:00 PM today

💧 Humidity: 64%
🌬️ Wind: 24.1 kph (125°)
🌡️ Pressure: 1012.0 mb
👁️ Visibility: 10.0 km
🌧️ Precipitation: 0.0 mm
☁️ Cloud Cover: 100%
☀️ UV Index: 6.0
🌅 Sunrise: 06:10 AM
🌇 Sunset: 06:35 PM

What is the weather like in Guayama right now?

Currently a hot 30°C in Guayama, with patchy rain. Fine rain is drifting across Guayama. The real-feel runs slightly higher at 34°C. Expect a 24 kph breeze from the west.

Air quality is good right now (US EPA index 1, PM2.5 5) — fine for outdoor exercise. UV is high at 6 — sunscreen and a hat are worth it, especially 11am–3pm. Sunrise was 06:10 AM, sunset is 06:35 PM: 12h 25m of light in Guayama.

Keep an eye out — a 53% chance of showers, up to 1 mm. You can leave the umbrella at home — it stays dry. That's right in line with the usual September average for Guayama.

The week ahead looks settled, with highs holding around 30°C and lows near 24°C. For context, the record high for this date in Guayama is 34°C.

Practical tip: waterproofs are the smart call for Guayama right now.

7-Day Weather Forecast for Guayama, Puerto Rico 🇵🇷

  • Max Temp
  • Avg. Temp
  • Min Temp
  • Avg. Humidity
  • Max Wind
  • Total Precip
  • UV Index
  • Sunrise
  • Sunset
  • Moon Phase
Sat 5. Sep
Patchy rain nearby on Sat 5. Sep in Guayama
Patchy rain nearby
30.8°C
27.5°C
25.0°C
77%
24.8 kph
0.8 mm
11.0
06:10 AM
06:35 PM
Waning Crescent
Sun 6. Sep
Patchy rain nearby on Sun 6. Sep in Guayama
Patchy rain nearby
30.2°C
27.4°C
25.2°C
78%
21.2 kph
1.4 mm
12.0
06:11 AM
06:34 PM
Waning Crescent
Mon 7. Sep
Patchy rain nearby on Mon 7. Sep in Guayama
Patchy rain nearby
30.4°C
27.6°C
25.8°C
78%
23.4 kph
1.7 mm
12.0
06:11 AM
06:33 PM
Waning Crescent
Tue 8. Sep
Patchy rain nearby on Tue 8. Sep in Guayama
Patchy rain nearby
30.6°C
27.5°C
24.7°C
75%
25.9 kph
1.1 mm
12.0
06:11 AM
06:32 PM
Waning Crescent
Wed 9. Sep
Patchy rain nearby on Wed 9. Sep in Guayama
Patchy rain nearby
29.8°C
26.8°C
24.2°C
76%
23.4 kph
0.9 mm
7.0
06:11 AM
06:32 PM
New Moon
Thu 10. Sep
Patchy rain nearby on Thu 10. Sep in Guayama
Patchy rain nearby
30.3°C
27.4°C
25.5°C
76%
25.9 kph
0.3 mm
8.0
06:11 AM
06:31 PM
New Moon
Fri 11. Sep
Patchy rain nearby on Fri 11. Sep in Guayama
Patchy rain nearby
30.6°C
27.6°C
25.2°C
74%
28.8 kph
0.1 mm
8.0
06:11 AM
06:30 PM
New Moon

Hourly Weather Forecast for Guayama, Puerto Rico 🇵🇷 Today

Saturday, September 05, 2026
32.0°C
30.0°C
28.0°C
25.0°C
23.0°C
4PM
Cloudy at 4pm in Guayama
30.0°
10% Rain
22.0 km/h
5PM
Patchy rain nearby at 5pm in Guayama
29.0°
0.1 mm
21.0 km/h
6PM
Patchy rain nearby at 6pm in Guayama
28.0°
0.1 mm
17.0 km/h
7PM
Cloudy at 7pm in Guayama
27.0°
19% Rain
15.0 km/h
8PM
Patchy rain nearby at 8pm in Guayama
26.0°
0.0 mm
14.0 km/h
9PM
Cloudy at 9pm in Guayama
26.0°
23% Rain
13.0 km/h
10PM
Partly Cloudy at 10pm in Guayama
26.0°
14% Rain
12.0 km/h
11PM
Patchy rain nearby at 11pm in Guayama
26.0°
0.0 mm
13.0 km/h
12AM
Patchy rain nearby at 12am in Guayama
26.0°
0.0 mm
13.0 km/h
1AM
Patchy rain nearby at 1am in Guayama
25.0°
0.0 mm
12.0 km/h
2AM
Patchy rain nearby at 2am in Guayama
25.0°
0.0 mm
11.0 km/h
3AM
Patchy rain nearby at 3am in Guayama
25.0°
0.1 mm
10.0 km/h
4AM
Patchy rain nearby at 4am in Guayama
25.0°
0.1 mm
10.0 km/h
5AM
Patchy rain nearby at 5am in Guayama
25.0°
0.1 mm
10.0 km/h
6AM
Patchy rain nearby at 6am in Guayama
25.0°
0.1 mm
12.0 km/h
7AM
Patchy rain nearby at 7am in Guayama
26.0°
0.0 mm
11.0 km/h
8AM
Patchy rain nearby at 8am in Guayama
27.0°
0.0 mm
12.0 km/h
9AM
Patchy rain nearby at 9am in Guayama
28.0°
0.0 mm
17.0 km/h
10AM
Patchy rain nearby at 10am in Guayama
30.0°
0.0 mm
20.0 km/h
11AM
Patchy rain nearby at 11am in Guayama
30.0°
0.0 mm
20.0 km/h
12PM
Patchy rain nearby at 12pm in Guayama
30.0°
0.0 mm
20.0 km/h
1PM
Cloudy at 1pm in Guayama
30.0°
12% Rain
21.0 km/h
2PM
Patchy rain nearby at 2pm in Guayama
30.0°
0.0 mm
21.0 km/h
3PM
Cloudy at 3pm in Guayama
30.0°
11% Rain
20.0 km/h

Air Quality Index in Guayama, Puerto Rico 🇵🇷 (AQI)

US EPA Index

Environmental Protection Agency

1 2 3 4 5 6

UK DEFRA Index

Department for Environment, Food & Rural Affairs

1 3 5 7 9 10

Parameter Value
US EPA Index: 1 (Good)
UK DEFRA Index: 1 (Low)
CO: 98.0 µg/m³
O3: 47.0 µg/m³
NO2: 0.1 µg/m³
SO2: 3.5 µg/m³
PM2.5: 4.6 µg/m³
PM10: 6.8 µg/m³

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Weather in Guayama — Frequently Asked Questions

What is the weather in Guayama right now?
Right now in Guayama, Puerto Rico, it is 30°C with patchy rain nearby. Humidity is 64% and wind speed is 24 kph. Conditions feel like 34°C.
What will the weather be in Guayama tomorrow?
Tomorrow in Guayama, expect patchy rain nearby with a high of 30°C and a low of 25°C. Chance of precipitation: 1.4 mm.
Will it rain in Guayama today?
Yes — current precipitation in Guayama is 0.0 mm. Check the hourly forecast for timing.
What is the temperature in Guayama today?
Today in Guayama, temperatures range from a low of 25°C to a high of 31°C, currently 30°C.