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Weather in Cayey, Puerto Rico 🇵🇷

Current Weather in Cayey

Patchy rain nearby
24°C
Feels like 17°C. Patchy rain nearby.
🌬️ 14 km/h E
💧 86% Humidity
🧭 1017 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 22°C
🌅 Sunrise: 06:02 AM
🌇 Sunset: 06:59 PM
Map Overlays:

Right now Cayey is 24°C with patchy rain nearby, feeling like 17°C. Expect 86% humidity and winds of about 14 km/h, and the UV index is 0 (low). The next few days in Cayey look set for about 24°C up to 30°C.

Hourly Forecast for Cayey

03:00
Patchy rain nearby
24°
21%
04:00
Patchy rain nearby
24°
22%
05:00
Patchy rain nearby
25°
16%
06:00
Patchy rain nearby
25°
20%
07:00
Patchy rain nearby
25°
21%
08:00
Patchy rain nearby
26°
21%
09:00
Patchy rain nearby
27°
20%
10:00
Patchy rain nearby
28°
14%
11:00
Sunny
29°
3%
12:00
Patchy rain nearby
30°
13%
13:00
Patchy rain nearby
30°
12%
14:00
Sunny
30°
3%
15:00
Patchy rain nearby
30°
10%
16:00
Patchy rain nearby
29°
10%
17:00
Patchy rain nearby
28°
13%
18:00
Sunny
27°
5%
19:00
Clear
25°
9%
20:00
Patchy rain nearby
25°
24%
21:00
Patchy rain nearby
24°
21%
22:00
Patchy rain nearby
24°
19%
23:00
Patchy rain nearby
24°
23%
00:00
Patchy rain nearby
24°
27%
01:00
Patchy rain nearby
24°
27%
02:00
Patchy rain nearby
24°
26%

14-Day Forecast for Cayey

Thu, Jul 30
Patchy rain nearby Patchy rain nearby
30° / 24°
Fri, Jul 31
Patchy rain nearby Patchy rain nearby
30° / 24°
Sat, Aug 01
Patchy rain nearby Patchy rain nearby
30° / 24°
Sun, Aug 02
Patchy rain nearby Patchy rain nearby
30° / 24°
Mon, Aug 03
Patchy rain nearby Patchy rain nearby
30° / 24°
Tue, Aug 04
Patchy rain nearby Patchy rain nearby
31° / 24°
Wed, Aug 05
Patchy rain nearby Patchy rain nearby
30° / 24°
Thu, Aug 06
Patchy rain nearby Patchy rain nearby
30° / 24°
Fri, Aug 07
Patchy rain nearby Patchy rain nearby
31° / 24°
Sat, Aug 08
Patchy rain nearby Patchy rain nearby
30° / 23°
Sun, Aug 09
Patchy rain nearby Patchy rain nearby
31° / 23°
Mon, Aug 10
Patchy rain nearby Patchy rain nearby
30° / 24°
Tue, Aug 11
Patchy rain nearby Patchy rain nearby
30° / 24°
Wed, Aug 12
Patchy rain nearby Patchy rain nearby
30° / 24°

Additional Forecasts for Cayey

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 89.0 μg/m³
O₃ (Ozone) 45.0 μg/m³
NO₂ (Nitrogen Dioxide) 0.4 μg/m³
SO₂ (Sulphur Dioxide) 0.9 μg/m³
PM2.5 (Fine particles) 8.8 μg/m³
PM10 (Coarse particles) 18.5 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 Cayey Today

The most comfortable window in Cayey today looks like 16:00 to 19:00, when it is around 28°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Cayey

What is the temperature in Cayey right now?

The current temperature in Cayey is 24°C (75°F), patchy rain nearby (feels like 17°C).

What's the weather like in Cayey right now?

Current weather in Cayey: Patchy rain nearby, humidity 86%, wind 14 km/h E.

What is today's forecast for Cayey?

Today in Cayey: high 30°C, low 24°C, patchy rain nearby. Chance of rain: 40%.

What is the 7-day weather forecast for Cayey?

Daily highs and lows for Cayey:

  • 2026-07-30: 30°C / 24°C
  • 2026-07-31: 30°C / 24°C
  • 2026-08-01: 30°C / 24°C
  • 2026-08-02: 30°C / 24°C
  • 2026-08-03: 30°C / 24°C
  • 2026-08-04: 31°C / 24°C
  • 2026-08-05: 30°C / 24°C
Is it going to rain in Cayey today?

There is a 40% chance of rain in Cayey today. Total expected precipitation: 0.57 mm.

What is the wind speed in Cayey right now?

Wind in Cayey is currently 14 km/h (9 mph) from the E.

What is the UV index in Cayey right now?

The UV index in Cayey 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 · Aguadilla