San Bruno, Sunday, 9 August, 09:39
Mostly clear. Feels like 64°. High 85°, low 59°.
In July, San Bruno, CA averages a high of 68.7° and a low of 54.9°. About 0.0 inches of precipitation fall over the month (0 wet days). The record high is 90° (1988) and the record low 49.6° (1967). Normals are computed over the last 60 years.
| Day | High | Low | Chance of precip. | Record high | Record low |
|---|---|---|---|---|---|
| 1 | 68.7° | 54.1° | 0% | 88.2° (1985) | 50.2° (1975) |
| 2 | 68° | 54.3° | 2% | 85.6° (1970) | 50.5° (1975) |
| 3 | 68.4° | 54.1° | 2% | 88.2° (2024) | 50.5° (1963) |
| 4 | 68.5° | 54.3° | 0% | 78.3° (1973) | 50.4° (1999) |
| 5 | 67.6° | 54.5° | 0% | 75.6° (2011) | 50.5° (1977) |
| 6 | 67.8° | 54.1° | 0% | 79.7° (1989) | 50° (1988) |
| 7 | 67.8° | 54° | 0% | 76.6° (2008) | 50.9° (1970) |
| 8 | 68.7° | 54.3° | 2% | 83.3° (2008) | 50.7° (2021) |
| 9 | 68.2° | 54.5° | 2% | 80.8° (1961) | 49.6° (1967) |
| 10 | 68.9° | 54.7° | 2% | 83.8° (1983) | 51.3° (1970) |
| 11 | 68.9° | 54.7° | 0% | 88° (1983) | 51.4° (1970) |
| 12 | 68.9° | 54.7° | 0% | 80.6° (1999) | 51.6° (2021) |
| 13 | 69.8° | 55° | 0% | 81.5° (1972) | 51.3° (1974) |
| 14 | 69.1° | 54.9° | 0% | 84° (1972) | 51.6° (1962) |
| 15 | 68.7° | 54.9° | 2% | 83.8° (1995) | 51.8° (2002) |
| 16 | 68.5° | 55.2° | 0% | 79° (1988) | 52.3° (2002) |
| 17 | 69.1° | 54.9° | 0% | 90° (1988) | 51.3° (2021) |
| 18 | 68.7° | 55° | 0% | 84.6° (1961) | 51.3° (2021) |
| 19 | 68.5° | 55° | 2% | 80.4° (1961) | 51.1° (1982) |
| 20 | 68.7° | 55.2° | 0% | 80.1° (1960) | 50.4° (1982) |
| 21 | 68.4° | 55.2° | 0% | 80.4° (1996) | 51.4° (1982) |
| 22 | 69.1° | 55.2° | 2% | 86.2° (2006) | 52.2° (1965) |
| 23 | 68.9° | 55.4° | 2% | 83.3° (2006) | 51.6° (2022) |
| 24 | 69.1° | 55.2° | 0% | 84° (1974) | 51.4° (2021) |
| 25 | 69.6° | 55.2° | 0% | 83.1° (2014) | 51.8° (2010) |
| 26 | 69.6° | 55.2° | 0% | 82.6° (1963) | 52.5° (1966) |
| 27 | 68.9° | 55.4° | 0% | 80.4° (1980) | 52.5° (1989) |
| 28 | 68.4° | 55.2° | 0% | 81.7° (2015) | 52.5° (2022) |
| 29 | 68.4° | 55.2° | 0% | 83.3° (1977) | 51.8° (1986) |
| 30 | 69.1° | 55.4° | 2% | 86.4° (1995) | 51.8° (1962) |
| 31 | 69.3° | 55.6° | 0% | 87.3° (1993) | 51.8° (2020) |