Weather San Mateo today


image/svg+xml image/svg+xml image/svg+xml image/svg+xml image/svg+xml image/svg+xml image/svg+xml Friday, Sep 5 72 / F ° 61 0.00 in 15 mph Today 9/5/25 72 / 61 °F Tomorrow 9/6/25 75 / 63 °F Sunday 9/7/25 73 / 64 °F image/svg+xml image/svg+xml
70 °F 70 °F 4 pm
66 °F 66 °F 6 pm
61 °F 63 °F 8 pm
61 °F 63 °F 10 pm
sunrise 6:43 am
sunset 7:31 pm
HOURLY

Weather forecast San Mateo Sept. 5, 2025

From morning untill noon overcast, later morning initially overcast, later cloudy. The highest temperature 72 °F. At night fog. The lowest temperature 61 °F.


Interactive map weather California, USA


GPS: 37.5630; -122.3255
altitude: 42 ft
local time:
Meteogram is being loaded

Weather forecast San Mateo, California, USA extended forecast

Time State   Temp.   Feels like Precip. Wind PressureHumidity Dew total
 
 Fog Low
 
 Middle
 
 High
 

Today, Friday 09/05/2025
12 AM
3 AM 
overcast 61 °F
63 °F		 0.0 in
  14 fps 10 mph
west		 29.9 in91 % 57  °F100 % 0% 100% 0% 69%
1 AM
4 AM 
overcast 61 °F
63 °F		 0.0 in
  14 fps 9 mph
west		 29.9 in93 % 57  °F100 % 0% 100% 0% 9%
2 AM
5 AM 
overcast 61 °F
63 °F		 0.0 in
  15 fps 10 mph
west		 29.9 in94 % 57  °F100 % 4% 100% 0% 0%
3 AM
6 AM 
overcast 61 °F
63 °F		 0.0 in
  15 fps 11 mph
west		 29.9 in94 % 57  °F100 % 0% 100% 0% 0%
4 AM
7 AM 
overcast 61 °F
63 °F		 0.0 in
  15 fps 10 mph
west-northwest		 29.9 in93 % 57  °F100 % 0% 100% 0% 0%
5 AM
8 AM 
overcast 61 °F
63 °F		 0.0 in
  13 fps 9 mph
west-northwest		 29.9 in92 % 57  °F100 % 0% 100% 0% 0%
6 AM
9 AM 
overcast 61 °F
63 °F		 0.0 in
  13 fps 9 mph
west		 29.9 in93 % 57  °F100 % 0% 100% 0% 0%
7 AM
10 AM 
overcast 61 °F
63 °F		 0.0 in
  14 fps 10 mph
west		 29.9 in92 % 57  °F100 % 0% 100% 0% 0%
8 AM
11 AM 
overcast 61 °F
61 °F		 0.0 in
  15 fps 11 mph
west		 29.9 in89 % 57  °F100 % 0% 100% 0% 0%
9 AM
12 PM 
overcast 63 °F
63 °F		 0.0 in
  16 fps 11 mph
west		 29.9 in82 % 57  °F99 % 0% 99% 0% 0%
10 AM
1 PM 
overcast 64 °F
64 °F		 0.0 in
  18 fps 12 mph
west-northwest		 29.9 in75 % 55  °F93 % 0% 93% 0% 4%
11 AM
2 PM 
overcast 66 °F
66 °F		 0.0 in
  18 fps 12 mph
west-northwest		 29.9 in70 % 55  °F100 % 0% 97% 0% 99%
12 PM
3 PM 
overcast 68 °F
68 °F		 0.0 in
  17 fps 12 mph
west-northwest		 29.9 in66 % 55  °F99 % 0% 73% 0% 96%
1 PM
4 PM 
cloudy 70 °F
70 °F		 0.0 in
  16 fps 11 mph
west-northwest		 29.9 in62 % 55  °F77 % 0% 77% 0% 0%
2 PM
5 PM 
cloudy 72 °F
72 °F		 0.0 in
  17 fps 12 mph
west-northwest		 29.9 in59 % 55  °F58 % 0% 58% 0% 0%
3 PM
6 PM 
cloudy 72 °F
72 °F		 0.0 in
  19 fps 13 mph
west-northwest		 29.9 in61 % 57  °F43 % 0% 43% 0% 0%
4 PM
7 PM 
cloudy 70 °F
70 °F		 0.0 in
  22 fps 15 mph
west-northwest		 29.9 in64 % 57  °F39 % 0% 39% 0% 0%
5 PM
8 PM 
cloudy 68 °F
68 °F		 0.0 in
  22 fps 15 mph
west-northwest		 29.9 in70 % 57  °F55 % 0% 55% 0% 0%
6 PM
9 PM 
cloudy 66 °F
66 °F		 0.0 in
  20 fps 14 mph
west-northwest		 29.9 in74 % 57  °F65 % 0% 65% 0% 0%
7 PM
10 PM 
partly cloudy 64 °F
64 °F		 0.0 in
  20 fps 13 mph
west		 29.9 in80 % 57  °F35 % 0% 35% 0% 0%
8 PM
11 PM 
cloudy 61 °F
61 °F		 0.0 in
  17 fps 12 mph
west		 29.9 in88 % 57  °F75 % 0% 75% 0% 0%
9 PM
12 AM 
cloudy 61 °F
63 °F		 0.0 in
  16 fps 11 mph
west-southwest		 29.9 in92 % 57  °F82 % 0% 82% 0% 0%
10 PM
1 AM 
overcast 61 °F
63 °F		 0.0 in
  13 fps 9 mph
southwest		 29.9 in94 % 57  °F89 % 0% 89% 0% 1%
11 PM
2 AM 
fog 61 °F
63 °F		 0.0 in
  13 fps 9 mph
southwest		 29.9 in95 % 57  °F94 % 49% 93% 0% 41%

Tomorrow, Saturday 09/06/2025
12 AM
3 AM 
fog 61 °F
63 °F		 0.0 in
  14 fps 9 mph
west-southwest		 29.9 in95 % 57  °F100 % 48% 100% 0% 0%
1 AM
4 AM 
fog 61 °F
63 °F		 0.0 in
  14 fps 10 mph
west-southwest		 29.9 in95 % 59  °F100 % 51% 100% 0% 0%
2 AM
5 AM 
fog 61 °F
63 °F		 0.0 in
  15 fps 11 mph
west-southwest		 29.9 in95 % 59  °F100 % 61% 100% 0% 0%
3 AM
6 AM 
fog 61 °F
63 °F		 0.0 in
  16 fps 11 mph
west-southwest		 29.9 in95 % 59  °F100 % 68% 100% 0% 0%
4 AM
7 AM 
fog 61 °F
63 °F		 0.0 in
  15 fps 10 mph
west		 29.9 in96 % 59  °F100 % 53% 100% 0% 0%
5 AM
8 AM 
fog 61 °F
63 °F		 0.0 in
  15 fps 10 mph
west		 29.9 in96 % 59  °F100 % 80% 100% 0% 0%
6 AM
9 AM 
fog 61 °F
63 °F		 0.0 in
  14 fps 9 mph
west		 29.9 in96 % 57  °F100 % 66% 100% 0% 0%
7 AM
10 AM 
fog 61 °F
63 °F		 0.0 in
  12 fps 9 mph
west		 29.9 in95 % 57  °F100 % 52% 100% 0% 0%
8 AM
11 AM 
fog 61 °F
63 °F		 0.0 in
  12 fps 8 mph
west		 30.0 in93 % 57  °F100 % 49% 100% 0% 0%
9 AM
12 PM 
overcast 63 °F
64 °F		 0.0 in
  12 fps 8 mph
west		 30.0 in86 % 57  °F97 % 0% 97% 0% 0%
10 AM
1 PM 
partly cloudy 66 °F
68 °F		 0.0 in
  11 fps 8 mph
west-northwest		 30.0 in73 % 55  °F30 % 0% 30% 0% 0%
11 AM
2 PM 
partly cloudy 68 °F
68 °F		 0.0 in
  10 fps 7 mph
west-northwest		 30.0 in65 % 55  °F21 % 0% 21% 0% 0%
12 PM
3 PM 
clear 72 °F
72 °F		 0.0 in
  10 fps 6 mph
west-northwest		 30.0 in58 % 55  °F0 % 0% 0% 0% 0%
1 PM
4 PM 
clear 75 °F
77 °F		 0.0 in
  10 fps 7 mph
west-northwest		 30.0 in54 % 57  °F0 % 0% 0% 0% 0%
2 PM
5 PM 
clear 75 °F
75 °F		 0.0 in
  12 fps 8 mph
west-northwest		 30.0 in53 % 57  °F0 % 0% 0% 0% 0%
3 PM
6 PM 
clear 75 °F
75 °F		 0.0 in
  15 fps 11 mph
west-northwest		 30.0 in54 % 57  °F0 % 0% 0% 0% 0%
4 PM
7 PM 
clear 75 °F
77 °F		 0.0 in
  16 fps 11 mph
west-northwest		 30.0 in56 % 57  °F0 % 0% 0% 0% 0%
5 PM
8 PM 
clear 73 °F
73 °F		 0.0 in
  17 fps 12 mph
west		 30.0 in59 % 57  °F0 % 0% 0% 0% 0%
6 PM
9 PM 
clear 70 °F
70 °F		 0.0 in
  16 fps 11 mph
west		 30.0 in65 % 57  °F0 % 0% 0% 0% 0%
7 PM
10 PM 
clear 68 °F
70 °F		 0.0 in
  13 fps 9 mph
west		 30.0 in72 % 57  °F0 % 0% 0% 0% 0%
8 PM
11 PM 
clear 64 °F
66 °F		 0.0 in
  12 fps 8 mph
west-southwest		 30.0 in79 % 57  °F2 % 0% 2% 0% 0%
9 PM
12 AM 
clear 64 °F
66 °F		 0.0 in
  10 fps 7 mph
west-southwest		 30.0 in83 % 57  °F7 % 0% 7% 0% 0%
10 PM
1 AM 
clear 63 °F
64 °F		 0.0 in
  9 fps 6 mph
west-southwest		 30.0 in86 % 59  °F9 % 0% 9% 0% 0%
11 PM
2 AM 
partly cloudy 63 °F
64 °F		 0.0 in
  9 fps 6 mph
southwest		 30.0 in88 % 59  °F84 % 0% 84% 0% 0%
 

San Mateo, California, USA - information

State: California, USA
GPS coordinates: 37.5630; -122.3255
Time zone: America / Los Angeles time difference in hours with time in NY is -9 hours

Population: 103 536
Altitude: 42 ft
The administrative part:



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Weather San Mateo, California, USA. Weather forecast San Mateo.



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Data source

Weather forecast for San Mateo is supplied by MET Norway Norwegian Meteorological Institute and the NRK.

Feels like

To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.

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Astronomical information San Mateo

data are always in the local time

Sun and light

 Sept. 5, 2025 
Sunrise: Sunset: 
6:43 am 7:31 pm
Noon: Length of day: 
1:07 pm12:48
Start of civil twilight*: End of civil twilight*: 
6:15 am7:58 pm
Start of nautical twilight*: End of nautical twilight*: 
5:45 am8:29 pm
Start of astronomical twilight*:  End of astronomical twilight*: 
5:12 am9:01 pm
* What is Twilight?

Moon and moon phases

Moonrise: Moonset: 
09/04/2025 6:08 pm 09/05/2025 4:14 am
Next new moon: Next full moon: 
09/21/202509/07/2025

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