Altonah, Friday, 16 October, 11:00
Clear. Feels like 47°. High 57°, low 33°.
In May, Altonah, UT averages a high of 63.2° and a low of 38.1°. About 2.0 inches of precipitation fall over the month (10 wet days). The record high is 86.5° (2002) and the record low 13.5° (1964). Normals are computed over the last 60 years.
| Day | High | Low | Chance of precip. | Record high | Record low |
|---|---|---|---|---|---|
| 1 | 56.5° | 32.4° | 30% | 77° (2021) | 16.9° (2011) |
| 2 | 58.1° | 33.6° | 25% | 73° (2000) | 17.1° (2019) |
| 3 | 59.4° | 34° | 35% | 75.2° (2000) | 19° (1964) |
| 4 | 59.5° | 34.9° | 20% | 76.1° (2000) | 19.8° (1964) |
| 5 | 60.3° | 35.4° | 28% | 76.8° (2017) | 23.7° (1999) |
| 6 | 59.7° | 36° | 43% | 76.6° (2018) | 13.5° (1964) |
| 7 | 58.8° | 36.1° | 37% | 77° (2018) | 20.5° (2010) |
| 8 | 59.2° | 35.4° | 33% | 79° (2018) | 23.2° (1984) |
| 9 | 59.9° | 35.8° | 35% | 78.4° (2018) | 20.7° (1993) |
| 10 | 59.5° | 35.4° | 43% | 77.7° (2018) | 18.3° (1986) |
| 11 | 59.5° | 35.4° | 37% | 74.8° (1960) | 18.1° (1979) |
| 12 | 61.3° | 35.6° | 30% | 77.7° (2025) | 25.5° (1967) |
| 13 | 62.4° | 36.3° | 18% | 78.8° (1996) | 22.1° (2010) |
| 14 | 63.9° | 37.6° | 25% | 77.9° (2013) | 24.8° (2014) |
| 15 | 64.8° | 39.4° | 30% | 79.3° (2022) | 25.3° (1983) |
| 16 | 64.6° | 39.6° | 28% | 81° (2022) | 25.5° (2015) |
| 17 | 64.6° | 39.4° | 35% | 79.9° (2020) | 24.1° (1999) |
| 18 | 64.9° | 40.3° | 38% | 80.4° (2009) | 25.5° (1971) |
| 19 | 64.9° | 40.3° | 33% | 77.5° (2006) | 24.6° (1977) |
| 20 | 65.1° | 39.6° | 25% | 78.6° (2008) | 26.6° (1977) |
| 21 | 65.1° | 39.4° | 37% | 79.5° (2012) | 19.2° (2022) |
| 22 | 64.6° | 39.7° | 37% | 78.6° (2000) | 27.3° (1975) |
| 23 | 64.2° | 39.2° | 42% | 78.8° (2000) | 27.9° (1975) |
| 24 | 64.8° | 40.3° | 42% | 78.4° (2003) | 28.8° (2007) |
| 25 | 64.9° | 39.9° | 35% | 81° (2018) | 27.1° (2010) |
| 26 | 66.7° | 40.5° | 30% | 81° (2022) | 25.7° (1975) |
| 27 | 67.8° | 41.7° | 35% | 82.2° (2003) | 28.4° (1973) |
| 28 | 68.2° | 43° | 33% | 84.7° (2003) | 30.2° (1965) |
| 29 | 67.6° | 42.4° | 37% | 85.8° (2003) | 31.5° (2006) |
| 30 | 67.6° | 41.9° | 25% | 86.2° (2002) | 31.8° (1979) |
| 31 | 69.1° | 42.1° | 22% | 86.5° (2002) | 29.3° (2011) |