14 days forecast San Mateo
See the weather for the coming 14 days in San Mateo.
Wednesday, December 25 
75%
21° / 30°
3
75%Lots of sun, also cirrus clouds
Total precipitation 0.1 mm
Precipitation chance 5%
UV index 9
Thursday, December 26 75%
21° / 30°
3
75%Lots of sun, also cirrus clouds
Total precipitation 0 mm
Precipitation chance 5%
UV index 10
Friday, December 27 75%
20° / 30°
3
75%Lots of sun, also cirrus clouds
Total precipitation 0.2 mm
Precipitation chance 5%
UV index 9
Saturday, December 28 80%
20° / 29°
2
80%Lots of sun, also cirrus clouds
Total precipitation 0.5 mm
Precipitation chance 15%
UV index 9
Sunday, December 29 
80%
20° / 29°
2
80%Sun and chance of a shower
Total precipitation 1.4 mm
Precipitation chance 50%
UV index 8
Monday, December 30 80%
20° / 29°
2
80%Sun and chance of a shower
Total precipitation 2.7 mm
Precipitation chance 75%
UV index 8
Tuesday, December 31 
75%
21° / 29°
2
75%Sun, but also an occasional shower
Total precipitation 3.3 mm
Precipitation chance 80%
UV index 8
Wednesday, January 1 70%
21° / 29°
2
70%Sun, but also an occasional shower
Total precipitation 3.9 mm
Precipitation chance 85%
UV index 6
Thursday, January 2 
70%
22° / 29°
2
70%Some thunderstorms, also sun
Total precipitation 4.7 mm
Precipitation chance 85%
UV index 7
Friday, January 3 70%
22° / 29°
2
70%Sun and chance of a shower
Total precipitation 2.7 mm
Precipitation chance 75%
UV index 7
Saturday, January 4 75%
22° / 30°
2
75%Sun and chance of a shower
Total precipitation 1.8 mm
Precipitation chance 60%
UV index 7
Sunday, January 5 75%
21° / 30°
2
75%Sun and chance of a shower
Total precipitation 1.2 mm
Precipitation chance 40%
UV index 7
Monday, January 6 75%
21° / 29°
2
75%Sun and chance of a shower
Total precipitation 2.4 mm
Precipitation chance 70%
UV index 7
Tuesday, January 7 75%
21° / 29°
2
75%Sun and chance of a shower
Total precipitation 2.9 mm
Precipitation chance 75%
UV index 7
Wednesday, January 8 80%
21° / 30°
2
80%Lots of sun, also cirrus clouds
Total precipitation 0.7 mm
Precipitation chance 25%
UV index 7