Concord, Saturday, 8 August, 18:01
Clear. Feels like 83°. High 87°, low 61°.
In September, Concord, CA averages a high of 82.2° and a low of 57.2°. About 0.2 inches of precipitation fall over the month (1 wet days). The record high is 111.4° (2022) and the record low 48.4° (1986). Normals are computed over the last 60 years.
| Day | High | Low | Chance of precip. | Record high | Record low |
|---|---|---|---|---|---|
| 1 | 85.1° | 57.9° | 2% | 107.6° (2017) | 52.3° (1973) |
| 2 | 84.7° | 58.3° | 0% | 107.4° (2017) | 52.9° (1960) |
| 3 | 84.2° | 57.9° | 0% | 98.4° (2024) | 51.1° (2000) |
| 4 | 84.9° | 57.7° | 0% | 103.1° (2022) | 52° (1960) |
| 5 | 85.3° | 58.1° | 0% | 111.2° (2022) | 51.8° (2000) |
| 6 | 84.9° | 58.1° | 2% | 111.4° (2022) | 52.2° (1980) |
| 7 | 85.3° | 58.5° | 0% | 110.7° (2020) | 52.5° (1989) |
| 8 | 84.2° | 58.5° | 2% | 109.4° (2022) | 52.5° (1978) |
| 9 | 82.4° | 57.7° | 5% | 101.7° (2022) | 52.3° (1965) |
| 10 | 82.4° | 56.8° | 3% | 98.4° (2015) | 51.3° (1985) |
| 11 | 83.3° | 57.7° | 0% | 99° (1979) | 52.7° (1985) |
| 12 | 82° | 57.2° | 0% | 103.1° (1979) | 50° (1985) |
| 13 | 81.5° | 57.2° | 0% | 104.4° (1971) | 51.1° (1970) |
| 14 | 79.9° | 57° | 2% | 106.3° (1971) | 49.6° (1970) |
| 15 | 79.3° | 56.1° | 2% | 102.6° (1971) | 50° (1970) |
| 16 | 79.7° | 56.3° | 8% | 94.5° (1984) | 50.2° (2006) |
| 17 | 80.4° | 56.8° | 3% | 100.4° (1984) | 51.1° (1988) |
| 18 | 80.1° | 57.4° | 5% | 99.9° (1984) | 50° (1978) |
| 19 | 80.8° | 56.7° | 7% | 97.5° (2000) | 50° (2008) |
| 20 | 82° | 56.8° | 2% | 97° (1990) | 48.9° (1986) |
| 21 | 82.4° | 56.3° | 3% | 96.1° (2015) | 49.5° (1960) |
| 22 | 81.7° | 56.5° | 3% | 96.8° (2003) | 51.6° (1986) |
| 23 | 82.4° | 56.3° | 2% | 97.3° (2025) | 51.1° (1988) |
| 24 | 81.9° | 57.4° | 5% | 97.3° (2019) | 51.8° (1972) |
| 25 | 81.1° | 57.2° | 8% | 95.4° (2019) | 50.7° (1972) |
| 26 | 81.5° | 57.4° | 0% | 96.4° (1963) | 50.4° (1988) |
| 27 | 80.8° | 57° | 5% | 95.5° (2020) | 48.7° (1986) |
| 28 | 80.8° | 57.2° | 5% | 98.4° (2010) | 48.4° (1986) |
| 29 | 80.4° | 56.7° | 2% | 97.3° (1990) | 49.1° (2007) |
| 30 | 80.1° | 56.3° | 3% | 98.2° (2020) | 48.6° (2007) |