14 days forecast Upper San Mateo
See the weather for the coming 14 days in Upper San Mateo.
Monday, March 17 
80%
25° / 33°
2
80%Thunderstorms, sometimes sun
Total precipitation 15.5 mm
Precipitation chance 100%
UV index 15
Tuesday, March 18 
80%
25° / 33°
2
80%Sun and chance of a shower
Total precipitation 1.9 mm
Precipitation chance 60%
UV index 14
Wednesday, March 19 
50%
25° / 33°
2
50%Some thunderstorms, also sun
Total precipitation 9.3 mm
Precipitation chance 95%
UV index 14
Thursday, March 20 30%
25° / 32°
2
30%Some thunderstorms, also sun
Total precipitation 5.4 mm
Precipitation chance 90%
UV index 10
Friday, March 21 60%
25° / 33°
2
60%Some thunderstorms, also sun
Total precipitation 5.7 mm
Precipitation chance 90%
UV index 11
Saturday, March 22 65%
25° / 33°
2
65%Some thunderstorms, also sun
Total precipitation 9.5 mm
Precipitation chance 95%
UV index 11
Sunday, March 23 55%
25° / 32°
2
55%Thunderstorms, sometimes sun
Total precipitation 11.8 mm
Precipitation chance 95%
UV index 10
Monday, March 24 
70%
25° / 33°
2
70%Heavy showers possible
Total precipitation 10 mm
Precipitation chance 95%
UV index 11
Tuesday, March 25 45%
25° / 32°
2
45%Thunderstorms, sometimes sun
Total precipitation 11.4 mm
Precipitation chance 95%
UV index 9
Wednesday, March 26 35%
25° / 32°
2
35%Heavy showers possible
Total precipitation 10.7 mm
Precipitation chance 95%
UV index 7
Thursday, March 27 60%
25° / 32°
2
60%Some thunderstorms, also sun
Total precipitation 6.1 mm
Precipitation chance 90%
UV index 10
Friday, March 28 
55%
25° / 32°
2
55%Sun, but also an occasional shower
Total precipitation 7.7 mm
Precipitation chance 95%
UV index 10
Saturday, March 29 35%
25° / 32°
2
35%Sun, but also an occasional shower
Total precipitation 7.6 mm
Precipitation chance 95%
UV index 7
Sunday, March 30 45%
25° / 32°
2
45%Sun, but also an occasional shower
Total precipitation 7.4 mm
Precipitation chance 90%
UV index 8
Monday, March 31 55%
25° / 33°
2
55%Sun, but also an occasional shower
Total precipitation 6.1 mm
Precipitation chance 90%
UV index 10