🇵🇷 Weather in Mayagüez
Map Overlays:
Hourly Forecast for Mayagüez
18:00
28°
8%
19:00
28°
9%
20:00
27°
6%
21:00
26°
7%
22:00
26°
7%
23:00
26°
7%
00:00
25°
8%
01:00
25°
8%
02:00
25°
8%
03:00
25°
8%
04:00
24°
8%
05:00
24°
8%
06:00
24°
8%
07:00
26°
7%
08:00
27°
5%
09:00
28°
4%
10:00
30°
7%
11:00
30°
5%
12:00
30°
11%
13:00
30°
17%
14:00
29°
18%
15:00
29°
21%
16:00
29°
46%
17:00
28°
48%
14-Day Forecast for Mayagüez
2026-07-12
Sunny
31° /
24°
2026-07-13
Sunny
30° /
24°
2026-07-14
Sunny
31° /
24°
2026-07-15
Sunny
30° /
24°
2026-07-16
Sunny
30° /
23°
2026-07-17
Patchy rain nearby
30° /
24°
2026-07-18
Partly Cloudy
30° /
25°
Additional Forecasts for Mayagüez
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 87.0 μg/m³
O₃ (Ozone) 38.0 μg/m³
NO₂ (Nitrogen Dioxide) 0.2 μg/m³
SO₂ (Sulphur Dioxide) 0.3 μg/m³
PM2.5 (Fine particles) 12.8 μg/m³
PM10 (Coarse particles) 24.6 μg/m³
Historical Weather
Weather Forecasts for Other Cities in Puerto Rico
Weather in Mayagüez — FAQ
Answers refreshed each request based on current conditions in Mayagüez.
What is the weather like right now in Mayagüez?
Right now in Mayagüez, Puerto Rico the temperature is 31.4°C (feels like 38.3°C), with patchy rain nearby. Relative humidity is 66% and wind is 18.4 km/h.
What is today's high and low temperature in Mayagüez?
Today's forecast high in Mayagüez is 31.4°C and the overnight low is 23.8°C. The diurnal range — high minus low — depends on cloud cover; clear days swing more than overcast ones.
Will it rain in Mayagüez today?
The chance of precipitation in Mayagüez today is 36%. Forecast accuracy is highest within the next 6 hours and decreases steadily out to 14 days.
How often does the weather here update?
Current observations refresh every 15-60 minutes from the nearest monitoring stations operated by national meteorological agencies. The hourly forecast updates approximately every hour; the 7- and 14-day outlook is recomputed several times per day.
What does 'feels like' temperature mean?
Feels-like (apparent) temperature accounts for humidity, wind chill and direct sunshine — variables that change how the human body perceives heat or cold. On hot, humid days it can be 3-7°C above the actual reading; on cold windy days it can be 5-15°C below.
Why does the temperature in Mayagüez differ from nearby cities?
Even short distances can change temperatures noticeably. Mayagüez's reading reflects altitude, proximity to large bodies of water, urban heat island effects, and the exact location of the monitoring stations supplying the data. Coastal cities are typically milder and more humid than inland equivalents.

