06:216:21 AM
Monday, 23 March
Mainly Clear
+7°C+44°F
Feels like
+5°C+40°F
+16°C+61°F
+7°C+44°F
Max.
Min.
Weather Details
Wind
2.7m/s
6mph
Cloud
0
%
Pressure
1018hPa
30.05inHg
Humidity
90
%
Visibility
24.1km
15.0mi
UV Index
9
Sunrise
6:30 AM
06:30
Sunset
6:40 PM
18:40
Air Quality Index
Good
PM2.5
21
μg/m³
PM10
21
μg/m³
Ozone
46.0
μg/m³
NO₂
16.6
μg/m³
CO
304.0
μg/m³
SO₂
2.6
μg/m³
Dust
0.0
μg/m³
AOD
0.230
unit
Hourly Forecast
12:00 AM
00:00
+7°C
+45°F
63%
2.7 m/s6 mph
0%
Mainly Clear
1:00 AM
01:00
+7°C
+45°F
61%
2.9 m/s6 mph
0%
Clear
2:00 AM
02:00
+7°C
+44°F
62%
2.7 m/s6 mph
0%
Clear
3:00 AM
03:00
+7°C
+44°F
68%
2.4 m/s5 mph
12%
Mainly Clear
4:00 AM
04:00
+7°C
+44°F
78%
2.5 m/s6 mph
23%
Mainly Clear
5:00 AM
05:00
+7°C
+44°F
88%
2.6 m/s6 mph
16%
Mainly Clear
6:00 AM
06:00
+7°C
+44°F
90%
2.7 m/s6 mph
35%
Mainly Clear
7:00 AM
07:00
+7°C
+45°F
90%
2.7 m/s6 mph
38%
Mainly Clear
8:00 AM
08:00
+10°C
+49°F
83%
2.7 m/s6 mph
37%
Mainly Clear
9:00 AM
09:00
+12°C
+53°F
76%
2.5 m/s6 mph
65%
Partly Cloudy
10:00 AM
10:00
+13°C
+56°F
64%
2 m/s4 mph
76%
Partly Cloudy
11:00 AM
11:00
+15°C
+59°F
54%
1 m/s2 mph
90%
Overcast
12:00 PM
12:00
+16°C
+60°F
51%
0.2 mm0.01 in
1.8 m/s4 mph
79%
Partly Cloudy
1:00 PM
13:00
+16°C
+61°F
61%
0.1 mm0.00 in
3.1 m/s7 mph
73%
Partly Cloudy
2:00 PM
14:00
+15°C
+58°F
67%
1.6 mm0.06 in
3.3 m/s7 mph
100%
Rain Showers
3:00 PM
15:00
+13°C
+56°F
70%
0.6 mm0.02 in
3.9 m/s9 mph
100%
Rain Showers
4:00 PM
16:00
+12°C
+54°F
76%
0.3 mm0.01 in
3.7 m/s8 mph
100%
Rain Showers
5:00 PM
17:00
+11°C
+52°F
83%
0.7 mm0.03 in
3 m/s7 mph
100%
Rain Showers
6:00 PM
18:00
+10°C
+50°F
90%
1.1 mm0.04 in
1.6 m/s3 mph
100%
Rainy
7:00 PM
19:00
+10°C
+49°F
76%
5.7 mm0.22 in
2.2 m/s5 mph
100%
Rainy
8:00 PM
20:00
+9°C
+48°F
81%
1.0 mm0.04 in
1.7 m/s4 mph
79%
Rainy
9:00 PM
21:00
+8°C
+47°F
91%
2.1 m/s5 mph
65%
Partly Cloudy
10:00 PM
22:00
+8°C
+46°F
95%
1.8 m/s4 mph
88%
Overcast
11:00 PM
23:00
+8°C
+46°F
96%
1.6 m/s4 mph
96%
Foggy
Precipitation
Today
Tomorrow
12:00 AM
00:00
12:00 AM
00:00
3:00 AM
03:00
6:00 AM
06:00
6:00 AM
06:00
9:00 AM
09:00
12:00 PM
12:00
12:00 PM
12:00
3:00 PM
15:00
6:00 PM
18:00
6:00 PM
18:00
9:00 PM
21:00
12:00 AM
00:00
12:00 AM
00:00
3:00 AM
03:00
6:00 AM
06:00
6:00 AM
06:00
9:00 AM
09:00
12:00 PM
12:00
12:00 PM
12:00
3:00 PM
15:00
6:00 PM
18:00
6:00 PM
18:00
9:00 PM
21:00
11:00 PM
23:00
11:00 PM
23:00
Today's Weather in San Mateo
San Mateo is currently experiencing Mainly Clear with temperatures around 7°C, feeling like 5°C due to high humidity. Rain is expected today, with 11.3 mm of precipitation forecasted. Skies are mostly clear with only 0% cloud cover. UV index is high at 9 — sun protection is recommended. Humidity is at 90% and atmospheric pressure stands at 1019 hPa.