11:3711:37 AM
Saturday, 21 March
+29°C+85°F
Feels like
+32°C+90°F
+31°C+87°F
+19°C+67°F
Max.
Min.
Weather Details
3.5m/s
8mph
9
%
1015hPa
29.96inHg
48
%
24.1km
15.0mi
9
5:58 AM
05:58
6:05 PM
18:05
Air Quality Index
Good
PM2.5
8
μg/m³
PM10
11
μg/m³
Ozone
96.0
μg/m³
NO₂
1.8
μg/m³
CO
140.0
μg/m³
SO₂
2.3
μg/m³
Dust
0.0
μg/m³
AOD
0.120
unit
Hourly Forecast
12:00 AM
00:00
+21°C
+70°F
83%
0.8 m/s2 mph
9%
Mainly Clear
1:00 AM
01:00
+21°C
+69°F
83%
0.7 m/s2 mph
13%
Mainly Clear
2:00 AM
02:00
+20°C
+68°F
83%
0.7 m/s1 mph
0%
Mainly Clear
3:00 AM
03:00
+20°C
+68°F
82%
0.4 m/s1 mph
0%
Clear
4:00 AM
04:00
+20°C
+68°F
81%
0.6 m/s1 mph
0%
Clear
5:00 AM
05:00
+19°C
+67°F
81%
0.5 m/s1 mph
0%
Clear
6:00 AM
06:00
+19°C
+67°F
81%
0.6 m/s1 mph
0%
Clear
7:00 AM
07:00
+21°C
+69°F
80%
0.6 m/s1 mph
0%
Clear
8:00 AM
08:00
+24°C
+74°F
74%
0.6 m/s1 mph
0%
Clear
9:00 AM
09:00
+25°C
+78°F
68%
2.1 m/s5 mph
12%
Partly Cloudy
10:00 AM
10:00
+27°C
+81°F
61%
3 m/s7 mph
60%
Partly Cloudy
11:00 AM
11:00
+29°C
+84°F
53%
3.4 m/s8 mph
65%
Partly Cloudy
12:00 PM
12:00
+30°C
+86°F
48%
3.5 m/s8 mph
65%
Partly Cloudy
1:00 PM
13:00
+30°C
+87°F
45%
3.6 m/s8 mph
80%
Overcast
2:00 PM
14:00
+31°C
+87°F
44%
3.9 m/s9 mph
87%
Overcast
3:00 PM
15:00
+30°C
+87°F
46%
4 m/s9 mph
64%
Partly Cloudy
4:00 PM
16:00
+29°C
+85°F
50%
4 m/s9 mph
62%
Partly Cloudy
5:00 PM
17:00
+28°C
+82°F
56%
3.9 m/s9 mph
51%
Partly Cloudy
6:00 PM
18:00
+26°C
+78°F
67%
2.8 m/s6 mph
0%
Clear
7:00 PM
19:00
+24°C
+75°F
74%
1.9 m/s4 mph
6%
Mainly Clear
8:00 PM
20:00
+23°C
+73°F
80%
1.3 m/s3 mph
19%
Mainly Clear
9:00 PM
21:00
+22°C
+72°F
84%
1 m/s2 mph
23%
Mainly Clear
10:00 PM
22:00
+22°C
+71°F
85%
0.8 m/s2 mph
26%
Mainly Clear
11:00 PM
23:00
+22°C
+71°F
85%
0.6 m/s1 mph
31%
Mainly Clear
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 Partly Cloudy with temperatures around 29°C, feeling like 32°C due to current conditions. Skies are mostly clear with only 9% cloud cover. UV index is high at 9 — sun protection is recommended. Humidity is at 48% and atmospheric pressure stands at 1014 hPa.