14 days forecast San Mateo
See the weather for the coming 14 days in San Mateo.
Wednesday, December 17 
80%
21° / 31°
2
80%Lots of sun, few clouds
Total precipitation 0.1 mm
Precipitation chance 5%
UV index 9
Thursday, December 18 
75%
22° / 30°
2
75%Lots of sun, also cirrus clouds
Total precipitation 0.3 mm
Precipitation chance 10%
UV index 9
Friday, December 19 
90%
20° / 30°
3
90%Radiant sunny weather
Total precipitation 0.3 mm
Precipitation chance 10%
UV index 9
Saturday, December 20 85%
20° / 28°
2
85%Lots of sun, few clouds
Total precipitation 0.5 mm
Precipitation chance 15%
UV index 9
Sunday, December 21 85%
20° / 29°
2
85%Lots of sun, few clouds
Total precipitation 0.8 mm
Precipitation chance 25%
UV index 9
Monday, December 22 
85%
20° / 29°
2
85%Sun and chance of a shower
Total precipitation 1 mm
Precipitation chance 35%
UV index 9
Tuesday, December 23 90%
20° / 28°
2
90%Radiant sunny weather
Total precipitation 0.6 mm
Precipitation chance 20%
UV index 9
Wednesday, December 24 85%
20° / 28°
2
85%Lots of sun, few clouds
Total precipitation 0.6 mm
Precipitation chance 15%
UV index 7
Thursday, December 25 80%
20° / 28°
2
80%Lots of sun, also cirrus clouds
Total precipitation 0.6 mm
Precipitation chance 20%
UV index 8
Friday, December 26 80%
19° / 28°
2
80%Lots of sun, few clouds
Total precipitation 0.7 mm
Precipitation chance 20%
UV index 8
Saturday, December 27 80%
19° / 28°
2
80%Sun and chance of a shower
Total precipitation 2.4 mm
Precipitation chance 70%
UV index 7
Sunday, December 28 
80%
20° / 28°
2
80%Sun, but also an occasional shower
Total precipitation 3 mm
Precipitation chance 75%
UV index 7
Monday, December 29 75%
20° / 28°
2
75%Sun, but also an occasional shower
Total precipitation 3 mm
Precipitation chance 75%
UV index 7
Tuesday, December 30 75%
20° / 28°
2
75%Sun and chance of a shower
Total precipitation 2.8 mm
Precipitation chance 75%
UV index 7