St. Thomas, Sunday, 9 August, 02:10
Partly cloudy. Feels like 58°. High 78°, low 56°.
In August, St. Thomas, ND averages a high of 77.2° and a low of 58.9°. About 2.7 inches of precipitation fall over the month (9 wet days). The record high is 100.6° (2021) and the record low 37.6° (1982). Normals are computed over the last 60 years.
| Day | High | Low | Chance of precip. | Record high | Record low |
|---|---|---|---|---|---|
| 1 | 78.8° | 60.3° | 22% | 96.6° (1989) | 50° (1969) |
| 2 | 78.1° | 60.3° | 30% | 91.8° (1989) | 48° (1971) |
| 3 | 78.3° | 59.9° | 37% | 95.4° (1989) | 43.5° (1972) |
| 4 | 77.4° | 59.7° | 32% | 95.9° (1983) | 48.9° (1992) |
| 5 | 78.3° | 59.7° | 22% | 93.9° (1964) | 50° (1994) |
| 6 | 78.3° | 60.1° | 30% | 95.2° (1988) | 48.4° (2009) |
| 7 | 79° | 60.8° | 23% | 96.6° (1983) | 50.4° (1967) |
| 8 | 78.6° | 61° | 22% | 90.7° (2021) | 47.3° (1964) |
| 9 | 76.6° | 59.5° | 28% | 92.3° (2010) | 46.4° (1972) |
| 10 | 76.6° | 57.7° | 25% | 96.3° (1988) | 44.6° (1982) |
| 11 | 79° | 58.3° | 27% | 94.5° (2018) | 46.6° (1986) |
| 12 | 77.7° | 60.4° | 38% | 97.7° (2018) | 46° (2004) |
| 13 | 77° | 58.3° | 20% | 95.9° (1984) | 39.6° (1964) |
| 14 | 77.4° | 58.6° | 23% | 95.9° (2015) | 40.5° (1968) |
| 15 | 78.1° | 59.5° | 32% | 98.2° (2021) | 41.4° (1979) |
| 16 | 77.7° | 59.5° | 37% | 100.6° (2021) | 48.2° (2007) |
| 17 | 77.2° | 58.8° | 30% | 91.8° (2003) | 41.7° (1968) |
| 18 | 77° | 58.6° | 22% | 97.5° (2021) | 44.6° (1977) |
| 19 | 77.9° | 59° | 28% | 95.4° (1976) | 44.2° (1985) |
| 20 | 76.5° | 58.6° | 30% | 94.8° (1976) | 39.4° (2004) |
| 21 | 75.9° | 58.3° | 33% | 89.2° (1971) | 42.6° (2004) |
| 22 | 76.1° | 58.1° | 28% | 92.7° (1960) | 46° (2005) |
| 23 | 76.5° | 58.5° | 35% | 91.6° (2011) | 45.7° (1987) |
| 24 | 77.9° | 59.9° | 27% | 96.8° (1976) | 45.7° (1977) |
| 25 | 76.5° | 59.4° | 22% | 92.7° (2013) | 45.7° (2015) |
| 26 | 76.1° | 57.7° | 25% | 92.8° (1984) | 41.9° (1992) |
| 27 | 75.9° | 56.7° | 30% | 95° (1984) | 37.6° (1982) |
| 28 | 76.1° | 57.9° | 33% | 98.6° (1991) | 40.1° (1965) |
| 29 | 75.6° | 57.9° | 23% | 95.9° (2012) | 46.4° (1974) |
| 30 | 75.2° | 56.3° | 27% | 89.4° (1990) | 44.1° (2009) |
| 31 | 75.2° | 57.2° | 35% | 89.4° (2008) | 43.3° (1970) |