San Mateo, CA 10-Day Weather Forecast
10-Day Temperature Forecast
Daily Precipitation Outlook
10-day outlook for San Mateo, CA: today partially cloudy, high 85°F, low 56°F with a 1% rain chance. Tomorrow: high 69°F.
| Today's High | 85°F |
| Today's Low | 56°F |
| Rain Chance | 1% |
| Conditions | Partially cloudy |
| Tomorrow's High | 69°F |
| Tomorrow's Low | 51°F |
10-Day Temperature Outlook for San Mateo, CA
The full 10-day forecast table below shows daily high and low temperatures, precipitation probability, and weather conditions for each day in San Mateo, CA. Today reaches a high of 85°F with partially cloudy and a 1% rain chance. Tomorrow's high is 69°F with a 0% chance of rain.
How to Use the 10-Day Forecast
Long-range forecasts become less precise beyond 5–7 days but remain useful for planning outdoor events and travel in San Mateo, CA. The daily rain probability is expressed as a percentage — days above 50% have a more-likely-than-not chance of measurable precipitation. Days below 20% are typically dry.
For a closer look at today's weather hour by hour, see the San Mateo hourly forecast. For tomorrow's specific rain timing, the rain tomorrow page shows the hourly precipitation breakdown.
10-Day Forecast for San Mateo, CA
| Day | High | Low | Rain | Conditions |
|---|---|---|---|---|
| Sun, Apr 5 | 85°F | 56°F | 1% | Partially cloudy |
| Mon, Apr 6 | 69°F | 51°F | 0% | Partially cloudy |
| Tue, Apr 7 | 68°F | 51°F | 1% | Partially cloudy |
| Wed, Apr 8 | 70°F | 54°F | 8% | Partially cloudy |
| Thu, Apr 9 | 70°F | 57°F | 33% | Partially cloudy |
| Fri, Apr 10 | 67°F | 55°F | 40% | Partially cloudy |
| Sat, Apr 11 | 66°F | 54°F | 18% | Partially cloudy |
| Sun, Apr 12 | 65°F | 52°F | 15% | Partially cloudy |
| Mon, Apr 13 | 59°F | 53°F | 13% | Partially cloudy |
| Tue, Apr 14 | 59°F | 53°F | 3% | Overcast |
Ad-free · No tracking · No ads · Live weather data · AskWeather.ai