Yakima, Saturday, 8 August, 16:22
Partly cloudy. Feels like 92°. High 96°, low 58°.
In September, Yakima, WA averages a high of 76.2° and a low of 50.7°. About 0.4 inches of precipitation fall over the month (2 wet days). The record high is 102.7° (2025) and the record low 30.7° (1972). Normals are computed over the last 60 years.
| Day | High | Low | Chance of precip. | Record high | Record low |
|---|---|---|---|---|---|
| 1 | 81.3° | 55° | 7% | 98.8° (2022) | 43.2° (1975) |
| 2 | 81.3° | 54° | 3% | 100.4° (2022) | 43.9° (1975) |
| 3 | 81.9° | 54.5° | 8% | 102.7° (2025) | 42.6° (2000) |
| 4 | 81.7° | 54.3° | 2% | 100.4° (2025) | 44.6° (1996) |
| 5 | 81.1° | 54.3° | 5% | 98.8° (2025) | 43.3° (1969) |
| 6 | 80.1° | 54° | 10% | 99.5° (2020) | 41.5° (1960) |
| 7 | 79.7° | 53.6° | 5% | 98.8° (2024) | 41.7° (1992) |
| 8 | 79.3° | 53.2° | 5% | 99.5° (2024) | 40.8° (1976) |
| 9 | 78.4° | 53.2° | 5% | 93.4° (2011) | 39.6° (1970) |
| 10 | 78.4° | 52.2° | 8% | 94.5° (2011) | 40.8° (1972) |
| 11 | 78.4° | 52.7° | 8% | 95.5° (2011) | 41.7° (1964) |
| 12 | 78.3° | 51.4° | 2% | 94.5° (2011) | 40.1° (1967) |
| 13 | 77° | 50.4° | 8% | 93.2° (2013) | 35.8° (1970) |
| 14 | 76.8° | 51.3° | 8% | 90.5° (2013) | 40.3° (1971) |
| 15 | 76.1° | 50.5° | 8% | 90.9° (1979) | 36.7° (1970) |
| 16 | 75.4° | 50.4° | 5% | 91.6° (2023) | 40.6° (1965) |
| 17 | 74.3° | 50.4° | 12% | 91.4° (1981) | 39.7° (1965) |
| 18 | 73.8° | 50.7° | 15% | 89.4° (1981) | 36.3° (1965) |
| 19 | 73.6° | 50° | 12% | 89.6° (2012) | 34.3° (1983) |
| 20 | 72.3° | 48.7° | 12% | 90.1° (2025) | 33.1° (1983) |
| 21 | 72.7° | 47.3° | 3% | 89.8° (1967) | 37.4° (1983) |
| 22 | 72.9° | 47.7° | 8% | 86.4° (2011) | 37.6° (1977) |
| 23 | 73° | 47.7° | 10% | 88.7° (2011) | 32.2° (2000) |
| 24 | 73.2° | 47.7° | 8% | 87.6° (2024) | 33.8° (1984) |
| 25 | 73.4° | 49.1° | 12% | 89.4° (1974) | 31.3° (1972) |
| 26 | 72.7° | 48° | 8% | 86.9° (1994) | 32° (1972) |
| 27 | 72° | 47.3° | 8% | 87.6° (2022) | 30.7° (1972) |
| 28 | 72.7° | 47.1° | 10% | 87.4° (1967) | 34.7° (1984) |
| 29 | 72.1° | 46.9° | 7% | 84.6° (1993) | 31.8° (1983) |
| 30 | 71.4° | 46.8° | 10% | 83.8° (1991) | 32.5° (1971) |