14 days forecast San Juan
See the weather for the coming 14 days in San Juan.
Wednesday, July 29 
60%
25° / 31°
2
60%Some thunderstorms, also sun
Total precipitation 8.4 mm
Precipitation chance 95%
UV index 13
Thursday, July 30 
45%
26° / 32°
2
45%Sun, but also an occasional shower
Total precipitation 5.1 mm
Precipitation chance 90%
UV index 12
Friday, July 31 50%
26° / 31°
2
50%Sun, but also an occasional shower
Total precipitation 6.2 mm
Precipitation chance 90%
UV index 12
Saturday, August 1 
85%
26° / 31°
2
85%Thunderstorms, sometimes sun
Total precipitation 11.3 mm
Precipitation chance 95%
UV index 12
Sunday, August 2 90%
26° / 32°
2
90%Sun, but also an occasional shower
Total precipitation 5.2 mm
Precipitation chance 90%
UV index 11
Monday, August 3 90%
26° / 32°
2
90%Sun, but also an occasional shower
Total precipitation 4.7 mm
Precipitation chance 85%
UV index 12
Tuesday, August 4 90%
26° / 32°
2
90%Some thunderstorms, also sun
Total precipitation 5.5 mm
Precipitation chance 90%
UV index 12
Wednesday, August 5 75%
26° / 32°
2
75%Some thunderstorms, also sun
Total precipitation 4.7 mm
Precipitation chance 85%
UV index 11
Thursday, August 6 50%
27° / 32°
2
50%Sun, but also an occasional shower
Total precipitation 3.7 mm
Precipitation chance 80%
UV index 9
Friday, August 7 45%
27° / 31°
2
45%Some thunderstorms, also sun
Total precipitation 5.2 mm
Precipitation chance 90%
UV index 8
Saturday, August 8 45%
27° / 31°
2
45%Some thunderstorms, also sun
Total precipitation 5.2 mm
Precipitation chance 90%
UV index 8
Sunday, August 9 40%
27° / 31°
2
40%Sun, but also an occasional shower
Total precipitation 6.9 mm
Precipitation chance 90%
UV index 8
Monday, August 10 55%
27° / 31°
2
55%Some thunderstorms, also sun
Total precipitation 8 mm
Precipitation chance 95%
UV index 9
Tuesday, August 11 45%
27° / 31°
2
45%Some thunderstorms, also sun
Total precipitation 8.9 mm
Precipitation chance 95%
UV index 8