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Weather in Vega Baja, Puerto Rico 🇵🇷

Current Weather in Vega Baja

Heat Advisory issued August 21 at 2:56AM AST until August 21 at 5:00PM AST by NWS San Juan PR
Patchy rain nearby
25°C
Feels like 27°C. Patchy rain nearby.
🌬️ 14 km/h SE
💧 79% Humidity
🧭 1017 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 21°C
🌅 Sunrise: 06:08 AM
🌇 Sunset: 06:48 PM
Map Overlays:

As of now, Vega Baja is 25°C and patchy rain nearby, feeling like 27°C. The air is at 79% humidity and winds are about 14 km/h, and the UV index is 0 (low). The next few days in Vega Baja look set for about 25°C up to 30°C. ⚠️ Heat Advisory issued August 21 at 2:56AM AST until August 21 at 5:00PM AST by NWS San Juan PR

Hourly Forecast for Vega Baja

07:00
Patchy rain nearby
26°
19%
08:00
Sunny
27°
7%
09:00
Sunny
28°
4%
10:00
Sunny
30°
4%
11:00
Sunny
30°
3%
12:00
Sunny
30°
3%
13:00
Sunny
30°
4%
14:00
Sunny
30°
4%
15:00
Sunny
30°
4%
16:00
Sunny
29°
5%
17:00
Sunny
29°
5%
18:00
Sunny
28°
6%
19:00
Clear
28°
8%
20:00
Clear
27°
9%
21:00
Patchy rain nearby
27°
18%
22:00
Patchy rain nearby
27°
24%
23:00
Patchy rain nearby
26°
31%
00:00
Patchy rain nearby
26°
29%
01:00
Patchy rain nearby
26°
34%
02:00
Patchy rain nearby
26°
25%
03:00
Patchy rain nearby
25°
28%
04:00
Patchy rain nearby
25°
22%
05:00
Patchy rain nearby
25°
28%
06:00
Cloudy
25°
19%

14-Day Forecast for Vega Baja

Fri, Aug 21
Sunny Sunny
30° / 25°
Sat, Aug 22
Patchy rain nearby Patchy rain nearby
30° / 25°
Sun, Aug 23
Overcast Overcast
30° / 25°
Mon, Aug 24
Sunny Sunny
30° / 25°
Tue, Aug 25
Sunny Sunny
31° / 25°
Wed, Aug 26
Sunny Sunny
30° / 25°
Thu, Aug 27
Patchy rain nearby Patchy rain nearby
30° / 26°
Fri, Aug 28
Patchy rain nearby Patchy rain nearby
30° / 26°
Sat, Aug 29
Patchy rain nearby Patchy rain nearby
30° / 26°
Sun, Aug 30
Sunny Sunny
31° / 26°
Mon, Aug 31
Patchy rain nearby Patchy rain nearby
30° / 26°
Tue, Sep 01
Overcast Overcast
30° / 26°
Wed, Sep 02
Patchy rain nearby Patchy rain nearby
30° / 25°
Thu, Sep 03
Patchy rain nearby Patchy rain nearby
31° / 25°

Additional Forecasts for Vega Baja

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 89.0 μg/m³
O₃ (Ozone) 38.0 μg/m³
NO₂ (Nitrogen Dioxide) 0.9 μg/m³
SO₂ (Sulphur Dioxide) 0.4 μg/m³
PM2.5 (Fine particles) 7.0 μg/m³
PM10 (Coarse particles) 19.1 μg/m³

Historical Weather

Weather Forecasts for Other Cities in Puerto Rico

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Best Time to Be Outside in Vega Baja Today

The most comfortable window in Vega Baja today looks like 07:00 to 10:00, when it is around 27°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Vega Baja

What is the temperature in Vega Baja right now?

Vega Baja is sitting at 25°C (78°F) right now, patchy rain nearby (feels like 27°C).

What's the weather like in Vega Baja right now?

Current weather in Vega Baja: Patchy rain nearby, humidity 79%, wind 14 km/h SE.

What is today's forecast for Vega Baja?

Today in Vega Baja: high 30°C, low 25°C, sunny. Chance of rain: 17%.

What is the 7-day weather forecast for Vega Baja?

Daily highs and lows for Vega Baja:

  • 2026-08-21: 30°C / 25°C
  • 2026-08-22: 30°C / 25°C
  • 2026-08-23: 30°C / 25°C
  • 2026-08-24: 30°C / 25°C
  • 2026-08-25: 31°C / 25°C
  • 2026-08-26: 30°C / 25°C
  • 2026-08-27: 30°C / 26°C
Is it going to rain in Vega Baja today?

There is a 17% chance of rain in Vega Baja today. Total expected precipitation: 0.19 mm.

What is the wind speed in Vega Baja right now?

Wind in Vega Baja is currently 14 km/h (9 mph) from the SE.

What is the UV index in Vega Baja right now?

The UV index in Vega Baja 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