Mountlake Terrace, Sunday, 9 August, 04:30
Clear. Feels like 54°. High 77°, low 55°.
In June, Mountlake Terrace, WA averages a high of 65.7° and a low of 50.3°. About 2.7 inches of precipitation fall over the month (10 wet days). The record high is 97.2° (2021) and the record low 37.8° (1999). Normals are computed over the last 60 years.
| Day | High | Low | Chance of precip. | Record high | Record low |
|---|---|---|---|---|---|
| 1 | 64° | 48.6° | 32% | 84.2° (1970) | 40.1° (1966) |
| 2 | 64° | 48.6° | 28% | 86.2° (1970) | 37.8° (1999) |
| 3 | 64.4° | 48.7° | 28% | 82.6° (2007) | 37.8° (1976) |
| 4 | 64.2° | 49.3° | 33% | 81.5° (2009) | 37.9° (1991) |
| 5 | 64.9° | 49.1° | 40% | 82.9° (2016) | 40.3° (1976) |
| 6 | 64° | 49.1° | 45% | 81.3° (2003) | 39.4° (1962) |
| 7 | 63.9° | 49.3° | 38% | 83.8° (2003) | 41.7° (1982) |
| 8 | 64° | 49.1° | 37% | 82.4° (2025) | 40.1° (1974) |
| 9 | 64.2° | 49.3° | 37% | 80.2° (1969) | 43° (1974) |
| 10 | 64° | 49.1° | 47% | 78.3° (2025) | 41.4° (1985) |
| 11 | 64° | 48.7° | 40% | 77.9° (1982) | 41° (1962) |
| 12 | 64.4° | 49.3° | 35% | 83.7° (2019) | 42.6° (2001) |
| 13 | 64° | 50° | 48% | 83.1° (1986) | 42.4° (1976) |
| 14 | 64° | 50° | 40% | 79° (1988) | 41.9° (1976) |
| 15 | 64° | 49.6° | 42% | 81° (1966) | 42.8° (2008) |
| 16 | 64° | 49.6° | 35% | 83.8° (1969) | 42.8° (2011) |
| 17 | 65.5° | 49.6° | 30% | 87.6° (1969) | 42.4° (1971) |
| 18 | 65.8° | 50.5° | 33% | 88.7° (1982) | 43.7° (2001) |
| 19 | 66.6° | 50.2° | 27% | 87.1° (1982) | 43.3° (1996) |
| 20 | 67.1° | 50.7° | 27% | 82.8° (1982) | 43.9° (1960) |
| 21 | 67.1° | 51.3° | 32% | 81° (2004) | 44.6° (1964) |
| 22 | 66.4° | 51.8° | 37% | 81.1° (1992) | 43° (1960) |
| 23 | 66.6° | 51.1° | 32% | 84° (1992) | 46° (1993) |
| 24 | 66.9° | 51.1° | 35% | 82.9° (1992) | 45.1° (2003) |
| 25 | 68.9° | 51.6° | 32% | 87.1° (2017) | 42.8° (1966) |
| 26 | 68.7° | 52.2° | 28% | 91° (2021) | 43.5° (1976) |
| 27 | 68° | 52.5° | 35% | 93.4° (2021) | 44.1° (1964) |
| 28 | 68.4° | 52.3° | 25% | 97.2° (2021) | 43.3° (1975) |
| 29 | 68.7° | 52.9° | 30% | 90.1° (2021) | 43.7° (1975) |
| 30 | 68.9° | 52.5° | 27% | 87.1° (1995) | 44.6° (1966) |