Waterville, Wednesday, 7 October, 01:07
Clear. Feels like 65°. High 75°, low 53°.
In May, Waterville, IA averages a high of 67.8° and a low of 50.7°. About 4.2 inches of precipitation fall over the month (12 wet days). The record high is 92.7° (2018) and the record low 27.3° (2020). Normals are computed over the last 60 years.
| Day | High | Low | Chance of precip. | Record high | Record low |
|---|---|---|---|---|---|
| 1 | 61.3° | 44.6° | 42% | 84° (2021) | 31.5° (1966) |
| 2 | 61.2° | 44.6° | 38% | 79.7° (2021) | 31.8° (2005) |
| 3 | 61.9° | 44.4° | 40% | 81° (2012) | 30.4° (2005) |
| 4 | 64° | 45.3° | 35% | 81.7° (1980) | 31.8° (2011) |
| 5 | 65.3° | 47.5° | 35% | 81° (2000) | 36.5° (1968) |
| 6 | 65.7° | 46.9° | 28% | 81.3° (2016) | 29.7° (1989) |
| 7 | 65.1° | 48.6° | 42% | 80.4° (2000) | 33.8° (1989) |
| 8 | 65.5° | 48.6° | 47% | 81.9° (1963) | 34.2° (1960) |
| 9 | 65.8° | 48.6° | 38% | 81.7° (2022) | 27.3° (2020) |
| 10 | 66.9° | 48.7° | 30% | 84.4° (2011) | 31.1° (1966) |
| 11 | 65.8° | 49.3° | 47% | 88.5° (2022) | 34.3° (1966) |
| 12 | 64.9° | 48.6° | 38% | 89.1° (2022) | 33.1° (2020) |
| 13 | 65.7° | 48° | 47% | 83.1° (1991) | 35.6° (1997) |
| 14 | 66.7° | 49.5° | 37% | 87.1° (2013) | 37.4° (2016) |
| 15 | 68° | 50.2° | 37% | 84.7° (2001) | 34.5° (2016) |
| 16 | 69.4° | 50.7° | 33% | 82.8° (1962) | 36.7° (1997) |
| 17 | 68.7° | 51.3° | 27% | 84.7° (1987) | 37° (2014) |
| 18 | 68.9° | 52° | 35% | 85.5° (1977) | 39.9° (2002) |
| 19 | 70° | 52° | 37% | 85.5° (1975) | 40.3° (2002) |
| 20 | 69.6° | 52.7° | 28% | 84.2° (1975) | 39° (2002) |
| 21 | 69.1° | 52.3° | 42% | 84.9° (1970) | 38.1° (2002) |
| 22 | 70.7° | 53.1° | 37% | 85.5° (1975) | 38.1° (1963) |
| 23 | 70.2° | 54.1° | 40% | 85.3° (1975) | 37.4° (1963) |
| 24 | 70.3° | 54.1° | 42% | 87.6° (2010) | 41.2° (2001) |
| 25 | 69.4° | 53.4° | 48% | 84.6° (1978) | 42.1° (2002) |
| 26 | 70.5° | 54.1° | 37% | 87.8° (2018) | 39.4° (1992) |
| 27 | 70.7° | 54.5° | 38% | 92.7° (2018) | 38.7° (1971) |
| 28 | 72° | 55.6° | 58% | 91° (2018) | 37.8° (1965) |
| 29 | 72.3° | 55.9° | 47% | 88.9° (2018) | 37° (1965) |
| 30 | 73.6° | 56.8° | 45% | 86° (2023) | 42.6° (1965) |
| 31 | 73.2° | 56.5° | 43% | 86.9° (2023) | 42.6° (1972) |