Thoeny, Wednesday, 7 October, 11:59
Overcast. Feels like 60°. High 65°, low 41°.
In May, Thoeny, MT averages a high of 64.3° and a low of 43.2°. About 2.5 inches of precipitation fall over the month (10 wet days). The record high is 95.2° (1988) and the record low 12.6° (1967). Normals are computed over the last 60 years.
| Day | High | Low | Chance of precip. | Record high | Record low |
|---|---|---|---|---|---|
| 1 | 57° | 36.3° | 27% | 80.1° (1981) | 19.9° (1970) |
| 2 | 59.7° | 36.5° | 25% | 84.7° (1985) | 21° (1967) |
| 3 | 62.1° | 38.3° | 25% | 81.9° (1985) | 12.6° (1967) |
| 4 | 61.7° | 39.9° | 33% | 81.5° (2016) | 15.3° (1967) |
| 5 | 62.4° | 39.6° | 27% | 84.9° (1992) | 23.7° (1967) |
| 6 | 61.5° | 41.2° | 37% | 87.4° (1992) | 24.3° (1972) |
| 7 | 61° | 40.6° | 45% | 85.5° (1992) | 23.9° (2002) |
| 8 | 60.6° | 40.1° | 35% | 84.2° (1987) | 24.1° (1965) |
| 9 | 59.9° | 40.3° | 37% | 83.8° (1987) | 23.9° (2002) |
| 10 | 59.2° | 39.2° | 33% | 86.2° (1977) | 19° (2002) |
| 11 | 59.9° | 38.3° | 28% | 84° (2025) | 23.4° (2002) |
| 12 | 62.2° | 40.6° | 38% | 91.8° (1960) | 27.3° (1983) |
| 13 | 63.9° | 41.5° | 28% | 87.4° (2001) | 23.2° (2004) |
| 14 | 64.9° | 41.7° | 23% | 81° (2001) | 23.7° (1983) |
| 15 | 65.7° | 43.2° | 35% | 86.4° (1984) | 31.8° (1983) |
| 16 | 66.6° | 43.9° | 30% | 84.7° (2018) | 28.6° (2002) |
| 17 | 66.4° | 46.2° | 35% | 86.2° (1964) | 32.2° (2002) |
| 18 | 64.9° | 45.1° | 40% | 88° (2006) | 27.7° (2015) |
| 19 | 64.6° | 43.7° | 22% | 89.1° (1992) | 30.7° (2019) |
| 20 | 65.5° | 44.8° | 37% | 93.7° (1964) | 28.2° (1969) |
| 21 | 66.4° | 45.7° | 45% | 91° (1980) | 28.8° (1963) |
| 22 | 66.7° | 45.7° | 38% | 93° (1980) | 27° (2022) |
| 23 | 66.7° | 46.6° | 30% | 94.5° (1980) | 28.9° (2002) |
| 24 | 67.3° | 46.9° | 35% | 87.8° (1988) | 31.6° (2002) |
| 25 | 66.7° | 46.8° | 38% | 82° (2018) | 31.1° (2004) |
| 26 | 67.5° | 47.8° | 40% | 86.2° (1969) | 32.4° (1965) |
| 27 | 68.4° | 47.7° | 37% | 86° (1971) | 28.6° (1965) |
| 28 | 68.5° | 47.8° | 37% | 83.8° (1966) | 35.4° (1982) |
| 29 | 68° | 47.8° | 28% | 95.2° (1988) | 33.3° (1982) |
| 30 | 68.2° | 48.2° | 37% | 91.6° (1984) | 32.7° (1982) |
| 31 | 68.5° | 48.2° | 38% | 88.9° (2020) | 30° (1982) |