14 days forecast San Mateo
See the weather for the coming 14 days in San Mateo.
Friday, September 20 
90%
15° / 21°
4
90%Radiant sunny weather
Total precipitation 0 mm
Precipitation chance 0%
UV index 7
Saturday, September 21 90%
14° / 22°
4
90%Radiant sunny weather
Total precipitation 0 mm
Precipitation chance 0%
UV index 7
Sunday, September 22 90%
15° / 23°
4
90%Radiant sunny weather
Total precipitation 0 mm
Precipitation chance 0%
UV index 7
Monday, September 23 
85%
15° / 26°
4
85%Lots of sun, also cirrus clouds
Total precipitation 0 mm
Precipitation chance 0%
UV index 6
Tuesday, September 24 90%
17° / 24°
4
90%Radiant sunny weather
Total precipitation 0 mm
Precipitation chance 0%
UV index 6
Wednesday, September 25 90%
16° / 22°
4
90%Radiant sunny weather
Total precipitation 0.1 mm
Precipitation chance 0%
UV index 6
Thursday, September 26 90%
15° / 22°
4
90%Radiant sunny weather
Total precipitation 0 mm
Precipitation chance 0%
UV index 6
Friday, September 27 90%
15° / 23°
4
90%Radiant sunny weather
Total precipitation 0.1 mm
Precipitation chance 0%
UV index 5
Saturday, September 28 90%
16° / 23°
4
90%Radiant sunny weather
Total precipitation 0.1 mm
Precipitation chance 0%
UV index 5
Sunday, September 29 90%
16° / 22°
4
90%Radiant sunny weather
Total precipitation 0.1 mm
Precipitation chance 0%
UV index 5
Monday, September 30 90%
16° / 23°
4
90%Radiant sunny weather
Total precipitation 0 mm
Precipitation chance 0%
UV index 5
Tuesday, October 1 90%
16° / 23°
4
90%Radiant sunny weather
Total precipitation 0 mm
Precipitation chance 0%
UV index 5
Wednesday, October 2 90%
16° / 22°
4
90%Radiant sunny weather
Total precipitation 0 mm
Precipitation chance 0%
UV index 5
Thursday, October 3 
85%
15° / 21°
4
85%Lots of sun, few clouds
Total precipitation 0.4 mm
Precipitation chance 10%
UV index 5
Friday, October 4 90%
14° / 20°
4
90%Radiant sunny weather
Total precipitation 0.1 mm
Precipitation chance 0%
UV index 5