July weather in Waterville, IA
The average temperature in Waterville in July is 72.8°F (63.1°F–82.5°F). Average precipitation: 4.47 inches.
July is a summer month in Waterville, and is warmer than the annual average of 47.4°F. Daily temperatures swing about 19.4°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 14h 54m. For travel, July is a comfortable month to visit.
Avg High
82.5°F
Avg Low
63.1°F
Precipitation
4.47 in
Daylight
14h 54m
July records in Waterville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 97.0°F (1963) | 48.0°F (1979) | 1.60 in (1983) |
| July 2 | 95.0°F (1949) | 50.0°F (1959) | 1.46 in (1962) |
| July 3 | 96.1°F (1990) | 50.0°F (1968) | 2.46 in (1960) |
| July 4 | 98.1°F (2012) | 46.9°F (1967) | 1.94 in (2007) |
| July 5 | 97.0°F (2012) | 48.9°F (1972) | 1.24 in (2024) |
| July 6 | 100.0°F (2012) | 48.9°F (1965) | 1.62 in (1943) |
| July 7 | 100.9°F (1980) | 50.0°F (1984) | 1.50 in (1938) |
| July 8 | 98.1°F (1977) | 52.0°F (1953) | 2.15 in (2008) |
| July 9 | 98.1°F (1989) | 54.0°F (1953) | 1.74 in (1972) |
| July 10 | 98.1°F (1966) | 52.0°F (1968) | 1.64 in (2020) |
| July 11 | 96.1°F (1980) | 51.1°F (1945) | 2.49 in (1940) |
| July 12 | 95.0°F (1981) | 52.0°F (1975) | 3.17 in (1972) |
| July 13 | 100.0°F (1995) | 52.0°F (1964) | 1.43 in (1957) |
| July 14 | 99.0°F (1977) | 50.0°F (1950) | 3.45 in (1966) |
| July 15 | 99.0°F (1988) | 52.0°F (1967) | 1.20 in (2009) |
| July 16 | 93.9°F (1942) | 54.0°F (2014) | 5.09 in (1950) |
| July 17 | 98.1°F (1964) | 52.0°F (1958) | 1.90 in (2016) |
| July 18 | 97.0°F (2012) | 50.0°F (1995) | 1.52 in (2019) |
| July 19 | 100.0°F (1940) | 55.0°F (1947) | 1.62 in (1989) |
| July 20 | 96.1°F (1983) | 51.1°F (1966) | 2.60 in (2017) |
| July 21 | 97.0°F (1983) | 51.1°F (1966) | 1.80 in (1964) |
| July 22 | 97.0°F (1964) | 50.0°F (1947) | 1.98 in (2002) |
| July 23 | 97.0°F (1940) | 54.0°F (1947) | 1.64 in (2005) |
| July 24 | 98.1°F (1941) | 53.1°F (1957) | 2.60 in (2022) |
| July 25 | 98.1°F (1941) | 57.0°F (1959) | 2.30 in (2009) |
| July 26 | 98.1°F (1955) | 51.1°F (1962) | 2.85 in (1953) |
| July 27 | 98.1°F (1955) | 48.9°F (1987) | 1.27 in (1942) |
| July 28 | 99.0°F (1955) | 48.9°F (1987) | 3.12 in (1987) |
| July 29 | 98.1°F (1955) | 50.0°F (1971) | 2.51 in (1970) |
| July 30 | 99.0°F (1955) | 46.0°F (1971) | 1.27 in (1979) |
| July 31 | 100.0°F (1988) | 48.9°F (1971) | 2.66 in (1963) |