Tacoma, Sunday, 9 August, 03:26
Clear. Feels like 57°. High 78°, low 56°.
In September, Tacoma, WA averages a high of 69.2° and a low of 52.6°. About 2.3 inches of precipitation fall over the month (8 wet days). The record high is 93.6° (2017) and the record low 34.3° (1972). Normals are computed over the last 60 years.
| Day | High | Low | Chance of precip. | Record high | Record low |
|---|---|---|---|---|---|
| 1 | 72.3° | 54.9° | 25% | 88.9° (1987) | 46.8° (1964) |
| 2 | 73° | 54.5° | 25% | 92.8° (1988) | 46° (2000) |
| 3 | 73° | 55° | 18% | 92.3° (1988) | 45.5° (1975) |
| 4 | 72.7° | 54.5° | 15% | 87.4° (2017) | 46.6° (1965) |
| 5 | 72° | 54.5° | 22% | 93.6° (2017) | 46.6° (2015) |
| 6 | 71.8° | 54.1° | 23% | 90.5° (2017) | 46.4° (1969) |
| 7 | 71.6° | 54.1° | 22% | 87.4° (1981) | 43.2° (1960) |
| 8 | 71.2° | 54.1° | 25% | 84.4° (2011) | 45° (1976) |
| 9 | 71.1° | 54° | 22% | 88.9° (2020) | 41.4° (1970) |
| 10 | 71.4° | 54.1° | 23% | 91.2° (2020) | 45.1° (1964) |
| 11 | 70.9° | 53.1° | 25% | 86.5° (2011) | 44.4° (1964) |
| 12 | 70.3° | 52.7° | 17% | 81.5° (1989) | 45.1° (1986) |
| 13 | 70.9° | 52.5° | 17% | 83.3° (1999) | 44.8° (1970) |
| 14 | 70.5° | 53.1° | 25% | 85.5° (2000) | 42.4° (1971) |
| 15 | 69.4° | 52.5° | 30% | 85.8° (1981) | 43.7° (1971) |
| 16 | 68.5° | 52.7° | 25% | 88.7° (2025) | 43.2° (1965) |
| 17 | 67.1° | 52.5° | 40% | 80.8° (1991) | 40.6° (1965) |
| 18 | 66.9° | 52.5° | 38% | 82.2° (2012) | 43.5° (1988) |
| 19 | 66.7° | 51.8° | 35% | 83.1° (1999) | 39.6° (1983) |
| 20 | 66.6° | 51.4° | 30% | 82.8° (1974) | 38.8° (1983) |
| 21 | 68° | 50.9° | 22% | 82.9° (1974) | 41.4° (1968) |
| 22 | 67.8° | 50.9° | 25% | 83.5° (1990) | 43.9° (1961) |
| 23 | 67.1° | 51.8° | 30% | 81.9° (1989) | 40.8° (1996) |
| 24 | 67.3° | 50.7° | 27% | 83.5° (1974) | 38.8° (1970) |
| 25 | 66.7° | 51.6° | 32% | 84° (1991) | 37.6° (1972) |
| 26 | 66.4° | 51.3° | 30% | 82.2° (2022) | 40.3° (1972) |
| 27 | 66.7° | 50.9° | 20% | 83.7° (1967) | 34.3° (1972) |
| 28 | 66.7° | 50.2° | 22% | 80.8° (2017) | 40.5° (1983) |
| 29 | 66° | 50.9° | 30% | 79.7° (1993) | 39.6° (1983) |
| 30 | 65.1° | 50.2° | 25% | 79.9° (1987) | 39° (1971) |