🇵🇷 Weather in San Juan
Map Overlays:
Hourly Forecast for San Juan
16:00
28°
88%
17:00
27°
65%
18:00
26°
66%
19:00
26°
69%
20:00
26°
100%
21:00
25°
100%
22:00
25°
100%
23:00
25°
100%
00:00
24°
100%
01:00
24°
100%
02:00
24°
100%
03:00
25°
100%
04:00
25°
87%
05:00
25°
0%
06:00
25°
0%
07:00
26°
0%
08:00
26°
0%
09:00
27°
0%
10:00
28°
0%
11:00
28°
0%
12:00
29°
66%
13:00
29°
64%
14:00
29°
69%
15:00
28°
61%
14-Day Forecast for San Juan
2026-05-24
Patchy rain nearby
28° /
24°
2026-05-25
Patchy rain nearby
29° /
24°
2026-05-26
Moderate rain
28° /
24°
2026-05-27
Moderate rain
28° /
24°
2026-05-28
Patchy rain nearby
28° /
24°
2026-05-29
Patchy rain nearby
30° /
24°
2026-05-30
Partly Cloudy
31° /
25°
Additional Forecasts for San Juan
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 103.8 μg/m³
O₃ (Ozone) 55.0 μg/m³
NO₂ (Nitrogen Dioxide) 1.4 μg/m³
SO₂ (Sulphur Dioxide) 1.1 μg/m³
PM2.5 (Fine particles) 9.8 μg/m³
PM10 (Coarse particles) 15.7 μg/m³