14 days forecast San Juan
See the weather for the coming 14 days in San Juan.
Sunday, July 27 
85%
27° / 33°
3
85%Lots of sun, also cirrus clouds
Total precipitation 0 mm
Precipitation chance 5%
UV index 13
Monday, July 28 
45%
27° / 32°
3
45%Cirrus clouds, also still sun
Total precipitation 0.1 mm
Precipitation chance 5%
UV index 6
Tuesday, July 29 60%
27° / 33°
3
60%Cirrus clouds, also still sun
Total precipitation 0.2 mm
Precipitation chance 5%
UV index 10
Wednesday, July 30 75%
27° / 32°
3
75%Lots of sun, also cirrus clouds
Total precipitation 0.9 mm
Precipitation chance 30%
UV index 12
Thursday, July 31 70%
27° / 32°
3
70%Lots of sun, also cirrus clouds
Total precipitation 0.3 mm
Precipitation chance 10%
UV index 11
Friday, August 1 75%
26° / 32°
3
75%Lots of sun, also cirrus clouds
Total precipitation 0.2 mm
Precipitation chance 5%
UV index 12
Saturday, August 2 70%
26° / 32°
2
70%Lots of sun, also cirrus clouds
Total precipitation 0.4 mm
Precipitation chance 10%
UV index 11
Sunday, August 3 55%
26° / 32°
2
55%Cirrus clouds, also still sun
Total precipitation 0.5 mm
Precipitation chance 15%
UV index 9
Monday, August 4 65%
26° / 33°
2
65%Lots of sun, also cirrus clouds
Total precipitation 0.4 mm
Precipitation chance 15%
UV index 11
Tuesday, August 5 70%
26° / 33°
2
70%Lots of sun, also cirrus clouds
Total precipitation 0.6 mm
Precipitation chance 20%
UV index 10
Wednesday, August 6 65%
26° / 32°
2
65%Lots of sun, also cirrus clouds
Total precipitation 0.8 mm
Precipitation chance 25%
UV index 10
Thursday, August 7 
60%
26° / 32°
2
60%Some thunderstorms, also sun
Total precipitation 5.4 mm
Precipitation chance 90%
UV index 10
Friday, August 8 
55%
26° / 32°
2
55%Sun and chance of a shower
Total precipitation 2.9 mm
Precipitation chance 75%
UV index 9
Saturday, August 9 60%
26° / 32°
2
60%Some thunderstorms, also sun
Total precipitation 3.7 mm
Precipitation chance 80%
UV index 10
Sunday, August 10 55%
26° / 31°
2
55%Some thunderstorms, also sun
Total precipitation 3.9 mm
Precipitation chance 85%
UV index 9