14 days forecast San Mateo
See the weather for the coming 14 days in San Mateo.
Wednesday, September 25 
65%
13° / 24°
2
65%Lots of sun, few clouds
Total precipitation 0.9 mm
Precipitation chance 30%
UV index 12
Thursday, September 26 
25%
13° / 20°
2
25%Cloudy with some rain
Total precipitation 7.6 mm
Precipitation chance 95%
UV index 1
Friday, September 27 5%
13° / 17°
2
5%Cloudy with some rain
Total precipitation 6.4 mm
Precipitation chance 90%
UV index 1
Saturday, September 28 15%
12° / 20°
2
15%Cloudy with some rain
Total precipitation 3.5 mm
Precipitation chance 80%
UV index 3
Sunday, September 29 20%
13° / 21°
2
20%Cloudy with some rain
Total precipitation 6 mm
Precipitation chance 90%
UV index 4
Monday, September 30 20%
13° / 20°
2
20%Cloudy with some rain
Total precipitation 6.1 mm
Precipitation chance 90%
UV index 3
Tuesday, October 1 
30%
13° / 21°
2
30%Sun, but also an occasional shower
Total precipitation 5.4 mm
Precipitation chance 90%
UV index 5
Wednesday, October 2 30%
12° / 17°
2
30%Sun, but also an occasional shower
Total precipitation 6.1 mm
Precipitation chance 90%
UV index 3
Thursday, October 3 25%
12° / 17°
2
25%Cloudy with some rain
Total precipitation 7.4 mm
Precipitation chance 90%
UV index 3
Friday, October 4 40%
12° / 18°
2
40%Sun, but also an occasional shower
Total precipitation 6.1 mm
Precipitation chance 90%
UV index 5
Saturday, October 5 50%
12° / 19°
2
50%Sun, but also an occasional shower
Total precipitation 4.6 mm
Precipitation chance 85%
UV index 5
Sunday, October 6 
70%
12° / 19°
2
70%Sun and chance of a shower
Total precipitation 2.9 mm
Precipitation chance 75%
UV index 7
Monday, October 7 75%
12° / 19°
2
75%Sun, but also an occasional shower
Total precipitation 3.3 mm
Precipitation chance 80%
UV index 7
Tuesday, October 8 80%
12° / 19°
2
80%Sun and chance of a shower
Total precipitation 1.9 mm
Precipitation chance 65%
UV index 7
Wednesday, October 9 70%
11° / 18°
2
70%Sun and chance of a shower
Total precipitation 1.7 mm
Precipitation chance 55%
UV index 6