🇵🇭 Weather in San Mateo
Map Overlays:
Hourly Forecast for San Mateo
11:00
26°
77%
12:00
26°
79%
13:00
26°
80%
14:00
26°
83%
15:00
25°
80%
16:00
26°
79%
17:00
26°
76%
18:00
26°
76%
19:00
26°
76%
20:00
26°
75%
21:00
26°
77%
22:00
26°
76%
23:00
26°
64%
00:00
25°
26%
01:00
25°
65%
02:00
25°
82%
03:00
25°
77%
04:00
25°
76%
05:00
25°
78%
06:00
25°
75%
07:00
25°
75%
08:00
26°
75%
09:00
26°
75%
10:00
27°
71%
14-Day Forecast for San Mateo
2026-09-04
Light rain shower
26° /
25°
2026-09-05
Light rain shower
27° /
25°
2026-09-06
Light rain shower
27° /
25°
2026-09-07
Light rain shower
29° /
25°
2026-09-08
Light rain shower
29° /
25°
2026-09-09
Light rain shower
29° /
25°
2026-09-10
Light rain shower
29° /
24°
Additional Forecasts for San Mateo
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 353.0 μg/m³
O₃ (Ozone) 63.0 μg/m³
NO₂ (Nitrogen Dioxide) 8.1 μg/m³
SO₂ (Sulphur Dioxide) 6.2 μg/m³
PM2.5 (Fine particles) 7.0 μg/m³
PM10 (Coarse particles) 8.1 μg/m³
Historical Weather
Weather Forecasts for Other Cities in Philippines
Weather in San Mateo — FAQ
Answers refreshed each request based on current conditions in San Mateo.
What is the weather like right now in San Mateo?
Right now in San Mateo, Philippines the temperature is 25.9°C (feels like 27.6°C), with moderate or heavy rain shower. Relative humidity is 90% and wind is 23.8 km/h.
What is today's high and low temperature in San Mateo?
Today's forecast high in San Mateo is 26.4°C and the overnight low is 25.3°C. The diurnal range — high minus low — depends on cloud cover; clear days swing more than overcast ones.
Will it rain in San Mateo today?
The chance of precipitation in San Mateo today is 92%. Forecast accuracy is highest within the next 6 hours and decreases steadily out to 14 days.
How often does the weather here update?
Current observations refresh every 15-60 minutes from the nearest monitoring stations operated by national meteorological agencies. The hourly forecast updates approximately every hour; the 7- and 14-day outlook is recomputed several times per day.
What does 'feels like' temperature mean?
Feels-like (apparent) temperature accounts for humidity, wind chill and direct sunshine — variables that change how the human body perceives heat or cold. On hot, humid days it can be 3-7°C above the actual reading; on cold windy days it can be 5-15°C below.
Why does the temperature in San Mateo differ from nearby cities?
Even short distances can change temperatures noticeably. San Mateo's reading reflects altitude, proximity to large bodies of water, urban heat island effects, and the exact location of the monitoring stations supplying the data. Coastal cities are typically milder and more humid than inland equivalents.