Weather San Mateo long-term weather forecast
Long-term weather forecast for San Mateo for ten days.
Friday, Jan 16
75 / 70°F
| 0.01 in | 3 mph |
| 70 °F | 77 °F | 12 am | |
| 68 °F | 73 °F | 6 am | |
| 86 °F | 91 °F | 12 pm | |
| 75 °F | 82 °F | 6 pm |
sunrise 5:59 am
sunset 5:36 pm
HOURLY
sunset 5:36 pm
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Weather forecast San Mateo, Costa Rica extended forecast
| Time | State Temp. Feels like | Precip. | Wind | Pressure | Humidity | Dew | total |
Fog | Low |
Middle |
High |
||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Friday 01/16/2026 |
|||||||||||||
| 12 AM
1 AM
| partly cloudy | 70 °F 77 °F |
0.0 in | 2 fps 1 mph east |
29.9 in | 96 % | 68 °F | 17 % | 0% | 17% | 0% | 0% | |
| 6 AM
7 AM
| light rain showers | 68 °F 73 °F |
0.03 in | 3 fps 2 mph east |
29.9 in | 91 % | 64 °F | 21 % | 0% | 14% | 4% | 3% | |
| 12 PM
1 PM
| rain showers | 86 °F 93 °F |
0.14 in | 5 fps 3 mph west |
29.9 in | 57 % | 68 °F | 34 % | 0% | 5% | 32% | 2% | |
| 6 PM
7 PM
| partly cloudy | 75 °F 84 °F |
0.0 in | 3 fps 2 mph west-southwest |
29.8 in | 92 % | 72 °F | 21 % | 0% | 15% | 8% | 0% | |
Saturday 01/17/2026 |
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| 12 AM
1 AM
| partly cloudy | 72 °F 73 °F |
0.0 in | 10 fps 7 mph east |
29.9 in | 63 % | 57 °F | 18 % | 0% | 17% | 7% | 0% | |
| 6 AM
7 AM
| rain showers | 70 °F 73 °F |
0.06 in | 2 fps 1 mph east |
29.8 in | 77 % | 61 °F | 35 % | 0% | 25% | 28% | 0% | |
| 12 PM
1 PM
| rain showers | 88 °F 95 °F |
0.17 in | 3 fps 2 mph northwest |
29.8 in | 53 % | 66 °F | 43 % | 0% | 9% | 40% | 0% | |
| 6 PM
7 PM
| partly cloudy | 77 °F 86 °F |
0.0 in | 3 fps 2 mph southwest |
29.8 in | 89 % | 73 °F | 35 % | 0% | 26% | 26% | 0% | |
San Mateo, Costa Rica - information
State: Costa RicaGPS coordinates: 9.9364; -84.5220
Time zone: America / Costa Rica
time difference in hours with time in NY is -7 hours
Altitude: 849 ft
The administrative part:
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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.Weather with Meteobox for your website
Astronomical information San Mateo
data are always in the local timeSun and light
Jan. 16, 2026
| Sunrise: | Sunset: |
| 5:59 am | 5:36 pm |
| Noon: | Length of day: |
| 11:47 am | 11:37 |
| Start of civil twilight*: | End of civil twilight*: |
| 5:36 am | 5:59 pm |
| Start of nautical twilight*: | End of nautical twilight*: |
| 5:11 am | 6:24 pm |
| Start of astronomical twilight*: | End of astronomical twilight*: |
| 4:45 am | 6:50 pm |
| * What is Twilight? | |
Moon and moon phases
| Moonrise: | Moonset: |
| 01/16/2026 4:12 am | 01/16/2026 3:54 pm |
| Next new moon: | Next full moon: |
| 01/18/2026 | 02/01/2026 |
