San Fernando, Sunday, 9 August, 06:24
Clear. Feels like 70°. High 98°, low 70°.
In September, San Fernando, CA averages a high of 87.5° and a low of 63.6°. About 0.3 inches of precipitation fall over the month (1 wet days). The record high is 112.3° (2020) and the record low 46.9° (1982). Normals are computed over the last 60 years.
| Day | High | Low | Chance of precip. | Record high | Record low |
|---|---|---|---|---|---|
| 1 | 91° | 66.2° | 2% | 104.4° (1982) | 56.3° (1964) |
| 2 | 91.2° | 66.9° | 5% | 106.7° (1982) | 53.2° (1964) |
| 3 | 91.2° | 67.3° | 3% | 108.1° (1988) | 55.8° (1999) |
| 4 | 91.9° | 67.1° | 3% | 107.6° (1988) | 56.8° (1985) |
| 5 | 91.6° | 67.3° | 2% | 112.3° (2020) | 57.2° (2000) |
| 6 | 91.6° | 67.1° | 2% | 112.1° (2020) | 57° (2000) |
| 7 | 91° | 66.7° | 0% | 107.2° (2024) | 55.4° (1965) |
| 8 | 90° | 66° | 2% | 105.3° (2024) | 52.7° (1965) |
| 9 | 89.1° | 66° | 7% | 106.7° (2024) | 54° (1961) |
| 10 | 87.6° | 64.8° | 7% | 102.7° (1979) | 53.8° (1985) |
| 11 | 87.3° | 63.9° | 5% | 104.5° (1971) | 52° (1985) |
| 12 | 86.9° | 63.5° | 2% | 108° (1971) | 52° (1972) |
| 13 | 86° | 63.1° | 3% | 108.3° (1971) | 54.1° (1966) |
| 14 | 86.4° | 62.2° | 3% | 102.7° (2014) | 52.2° (1966) |
| 15 | 86.5° | 62.8° | 7% | 102.7° (1979) | 52.9° (1986) |
| 16 | 85.6° | 62.8° | 5% | 103.6° (2014) | 52.5° (2006) |
| 17 | 85.5° | 62.2° | 2% | 99.5° (2000) | 52.9° (2024) |
| 18 | 85.1° | 62.2° | 3% | 100.8° (1979) | 51.6° (1993) |
| 19 | 84.4° | 61.5° | 3% | 99.5° (1984) | 53.4° (1978) |
| 20 | 84.2° | 61.2° | 3% | 100.4° (2015) | 50.7° (1965) |
| 21 | 85.3° | 61° | 5% | 97.7° (1974) | 50.9° (1968) |
| 22 | 86.2° | 61.5° | 3% | 100.6° (2009) | 52° (1988) |
| 23 | 87.1° | 62.1° | 5% | 100.9° (2002) | 52.7° (1961) |
| 24 | 87.1° | 62.2° | 2% | 101.7° (1978) | 51.4° (2007) |
| 25 | 86.5° | 62.2° | 5% | 101.7° (1978) | 50.9° (1986) |
| 26 | 85.8° | 62.4° | 3% | 102.6° (2010) | 52.2° (1986) |
| 27 | 86° | 61.7° | 2% | 105.6° (2010) | 51.4° (1986) |
| 28 | 85.6° | 61.5° | 5% | 102.4° (1963) | 50.7° (1971) |
| 29 | 85.3° | 61.5° | 5% | 101.7° (2020) | 48.9° (1986) |
| 30 | 85.8° | 61.3° | 5% | 103.3° (1980) | 46.9° (1982) |