Weather WorldSan Mateo High School, CA Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
San Mateo High School Weather Forecast
| REST OF TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
 |  |  |  | | | | | | | | |
| Mostly Cloudy | Partly Cloudy | Partly Cloudy | Mostly Cloudy | Partly Cloudy | Mostly Cloudy | Partly Cloudy | Partly Cloudy | Mostly Cloudy | Mostly Cloudy | Partly Cloudy | Partly Cloudy |
| Lo: 59°FLo: 15°C | Hi: 70°FHi: 21°C | Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C | Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C | Lo: 59°FLo: 15°C | Hi: 66°FHi: 19°C | Lo: 59°FLo: 15°C | Hi: 70°FHi: 21°C | Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 902 PM PDT Thu Aug 20 2026 
San Mateo High School Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
San Mateo High School Weather Map
San Mateo High School Quick Facts
San Mateo High School Forecast Discussion
Issued: 1020 PM PDT Thu Aug 20 2026
Key Messages
Updated at 1017 PM PDT Thu Aug 20 2026- Temperatures will be close to or below normal into the beginning of next week
- Warm and dry conditions above 1000ft persist into the weekend
Aviation
... (06Z TAFS) Issued at 849 PM PDT Thu Aug 20 2026
It`s VFR except onshore winds will usher stratus and fog /MVFR-IFR- LIFR/ inland tonight and Friday morning. Patchy coastal drizzle is possible tonight and Friday morning. Conditions improve to MVFR-VFR late morning and a...