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Weather in Arecibo, Puerto Rico 🇵🇷

Weather Forecast in Arecibo

Current Weather in Arecibo

Heat Advisory issued July 25 at 12:07PM AST until July 25 at 4:00PM AST by NWS San Juan PR
Partly cloudy
30°C
Feels like 35°C. Partly cloudy.
🌬️ 38 km/h ENE
💧 89% Humidity
🧭 1017 hPa
👁️ 16.1 km Visibility
☀️ UV Index: 0.3
🌡️ Dew Point: 24°C
🌅 Sunrise: 06:02 AM
🌇 Sunset: 07:04 PM
Map Overlays:

The current temperature in Arecibo is 30°C, partly cloudy, feeling like 35°C. The air is at 89% humidity and winds are about 38 km/h, and the UV index is 0 (low). In the days ahead, expect temperatures in Arecibo from about 24°C to 30°C. ⚠️ Heat Advisory issued July 25 at 12:07PM AST until July 25 at 4:00PM AST by NWS San Juan PR

Hourly Forecast for Arecibo

19:00
Sunny
28°
9%
20:00
Clear
27°
10%
21:00
Clear
27°
10%
22:00
Clear
26°
11%
23:00
Patchy rain nearby
25°
23%
00:00
Patchy rain nearby
25°
24%
01:00
Patchy rain nearby
25°
22%
02:00
Patchy rain nearby
25°
18%
03:00
Patchy rain nearby
26°
15%
04:00
Patchy rain nearby
26°
17%
05:00
Patchy rain nearby
26°
17%
06:00
Patchy rain nearby
27°
17%
07:00
Patchy rain nearby
27°
20%
08:00
Patchy rain nearby
28°
18%
09:00
Patchy rain nearby
29°
14%
10:00
Patchy rain nearby
30°
14%
11:00
Sunny
30°
4%
12:00
Sunny
30°
4%
13:00
Patchy rain nearby
30°
19%
14:00
Patchy rain nearby
30°
22%
15:00
Patchy rain nearby
29°
25%
16:00
Patchy rain nearby
29°
55%
17:00
Patchy rain nearby
29°
59%
18:00
Moderate rain at times
29°
44%

14-Day Forecast for Arecibo

Sat, Jul 25
Patchy rain nearby Patchy rain nearby
30° / 24°
Sun, Jul 26
Patchy rain nearby Patchy rain nearby
30° / 25°
Mon, Jul 27
Sunny Sunny
30° / 24°
Tue, Jul 28
Sunny Sunny
30° / 24°
Wed, Jul 29
Sunny Sunny
32° / 24°
Thu, Jul 30
Sunny Sunny
32° / 25°
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
Sunny Sunny
31° / 25°
Mon, Aug 03
Sunny Sunny
30° / 24°
Tue, Aug 04
Patchy rain nearby Patchy rain nearby
30° / 24°
Wed, Aug 05
Sunny Sunny
30° / 23°
Thu, Aug 06
Sunny Sunny
30° / 23°
Fri, Aug 07
Sunny Sunny
31° / 23°

Additional Forecasts for Arecibo

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 92.0 μg/m³
O₃ (Ozone) 41.0 μg/m³
NO₂ (Nitrogen Dioxide) 0.3 μg/m³
SO₂ (Sulphur Dioxide) 0.3 μg/m³
PM2.5 (Fine particles) 4.3 μg/m³
PM10 (Coarse particles) 8.1 μg/m³

Historical Weather

Weather Forecasts for Other Cities in Puerto Rico

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Best Time to Be Outside in Arecibo Today

The most comfortable window in Arecibo today looks like 19:00 to 08:00, 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 Arecibo

What is the temperature in Arecibo right now?

The current temperature in Arecibo is 30°C (85°F), partly cloudy (feels like 35°C).

What's the weather like in Arecibo right now?

Conditions in Arecibo right now: Partly cloudy, humidity 89%, wind 38 km/h ENE.

What is today's forecast for Arecibo?

Today in Arecibo: high 30°C, low 24°C, patchy rain nearby. Chance of rain: 45%.

What is the 7-day weather forecast for Arecibo?

Daily highs and lows for Arecibo:

  • 2026-07-25: 30°C / 24°C
  • 2026-07-26: 30°C / 25°C
  • 2026-07-27: 30°C / 24°C
  • 2026-07-28: 30°C / 24°C
  • 2026-07-29: 32°C / 24°C
  • 2026-07-30: 32°C / 25°C
  • 2026-07-31: 30°C / 24°C
Is it going to rain in Arecibo today?

There is a 45% chance of rain in Arecibo today. Total expected precipitation: 0.65 mm.

What is the wind speed in Arecibo right now?

Wind in Arecibo is currently 38 km/h (24 mph) from the ENE.

What is the UV index in Arecibo right now?

The UV index in Arecibo is currently 0.3 (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