San Mateo, Sunday, 9 August, 03:25
Partly cloudy. Feels like 59°. High 87°, low 59°.
In March, San Mateo, CA averages a high of 60.4° and a low of 47.2°. About 3.3 inches of precipitation fall over the month (9 wet days). The record high is 80.1° (2005) and the record low 34.3° (1976). Normals are computed over the last 60 years.
| Day | High | Low | Chance of precip. | Record high | Record low |
|---|---|---|---|---|---|
| 1 | 57.7° | 46.4° | 40% | 68.5° (1963) | 38.3° (1971) |
| 2 | 58.6° | 46.4° | 45% | 72.3° (1994) | 37.8° (1966) |
| 3 | 58.1° | 46.4° | 42% | 68.9° (2020) | 34.3° (1976) |
| 4 | 58.6° | 46.2° | 35% | 72° (1986) | 38.3° (1962) |
| 5 | 58.8° | 46.4° | 43% | 76.1° (1972) | 36.9° (1971) |
| 6 | 59.4° | 46.2° | 33% | 72.1° (1993) | 38.7° (1998) |
| 7 | 59.4° | 46.2° | 32% | 74.3° (1972) | 38.1° (1964) |
| 8 | 59.9° | 46.9° | 27% | 75.9° (2004) | 37.9° (1974) |
| 9 | 59.7° | 46.9° | 25% | 73.9° (2004) | 38.7° (2010) |
| 10 | 59.9° | 47.7° | 35% | 76.3° (2004) | 37.2° (1969) |
| 11 | 60.6° | 47.1° | 37% | 80.1° (2005) | 36.5° (2006) |
| 12 | 60.6° | 47.3° | 30% | 73.6° (2007) | 39.9° (1990) |
| 13 | 59.5° | 47.5° | 35% | 73.8° (1994) | 37.4° (2010) |
| 14 | 60.3° | 47.5° | 37% | 78.8° (2015) | 38.5° (1975) |
| 15 | 60.6° | 47.3° | 30% | 77.2° (2004) | 39.7° (2002) |
| 16 | 60.6° | 47.7° | 32% | 78.6° (1972) | 39.9° (1980) |
| 17 | 61° | 46.6° | 23% | 78.4° (1978) | 39.4° (1963) |
| 18 | 61.5° | 47.1° | 23% | 76.8° (1978) | 38.1° (2002) |
| 19 | 61.9° | 47.7° | 18% | 76.6° (1960) | 39.4° (2012) |
| 20 | 60.8° | 47.8° | 32% | 76.5° (2004) | 39.9° (1966) |
| 21 | 60.6° | 47.5° | 30% | 73.8° (1997) | 40.3° (1969) |
| 22 | 60.1° | 47.7° | 28% | 73.9° (2022) | 39° (1973) |
| 23 | 60.4° | 47.8° | 32% | 72.3° (1966) | 38.5° (2009) |
| 24 | 60.4° | 47.5° | 27% | 73.6° (1970) | 40.5° (1991) |
| 25 | 60.1° | 47.5° | 35% | 77.4° (1997) | 38.7° (1977) |
| 26 | 61° | 47.3° | 20% | 78.8° (2015) | 38.3° (1972) |
| 27 | 61.3° | 47.7° | 22% | 75.6° (1986) | 38.8° (2023) |
| 28 | 61.9° | 47.5° | 28% | 77° (1986) | 38.5° (1975) |
| 29 | 62.2° | 47.7° | 18% | 75° (1968) | 39° (1977) |
| 30 | 62.6° | 48° | 18% | 75.9° (2018) | 40.1° (1977) |
| 31 | 62.6° | 48° | 23% | 79.2° (1966) | 40.1° (1971) |