July weather in Waterville, ME
The average temperature in Waterville in July is 69.6°F (59.1°F–80.1°F). Average precipitation: 3.37 inches.
July is a summer month in Waterville, and is warmer than the annual average of 45.2°F. Daily temperatures swing about 21°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 15h 3m. For travel, July is a comfortable month to visit.
Avg High
80.1°F
Avg Low
59.1°F
Precipitation
3.37 in
Daylight
15h 3m
July records in Waterville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 96.1°F (1971) | 39.0°F (1991) | 1.47 in (1973) |
| July 2 | 91.0°F (1963) | 41.0°F (1991) | 0.67 in (1968) |
| July 3 | 93.0°F (1966) | 41.0°F (1962) | 1.26 in (2023) |
| July 4 | 96.1°F (2002) | 41.0°F (1962) | 0.85 in (1990) |
| July 5 | 93.9°F (1983) | 39.9°F (1982) | 2.35 in (2014) |
| July 6 | 93.0°F (2018) | 41.0°F (1979) | 1.85 in (1983) |
| July 7 | 93.0°F (1978) | 39.9°F (1965) | 0.65 in (1984) |
| July 8 | 96.1°F (1973) | 43.0°F (1969) | 1.08 in (1961) |
| July 9 | 95.0°F (1971) | 44.1°F (1969) | 0.68 in (1976) |
| July 10 | 95.0°F (1988) | 44.1°F (1969) | 2.36 in (2021) |
| July 11 | 95.0°F (1993) | 46.0°F (1977) | 0.89 in (1959) |
| July 12 | 90.0°F (1960) | 46.0°F (1971) | 0.95 in (2019) |
| July 13 | 91.9°F (1979) | 45.0°F (1971) | 1.18 in (1976) |
| July 14 | 91.0°F (1979) | 48.0°F (1970) | 3.13 in (1996) |
| July 15 | 96.1°F (1995) | 48.9°F (1966) | 2.96 in (2020) |
| July 16 | 93.9°F (1968) | 44.1°F (1992) | 0.80 in (2023) |
| July 17 | 93.0°F (1968) | 44.1°F (1962) | 2.69 in (2000) |
| July 18 | 96.1°F (1999) | 48.9°F (1958) | 1.15 in (1995) |
| July 19 | 95.0°F (1977) | 50.0°F (2018) | 1.20 in (2022) |
| July 20 | 96.1°F (1977) | 45.0°F (2000) | 1.31 in (1971) |
| July 21 | 96.1°F (1977) | 46.0°F (1965) | 3.12 in (2008) |
| July 22 | 93.9°F (1994) | 45.0°F (1992) | 1.01 in (1988) |
| July 23 | 95.0°F (2011) | 45.0°F (1981) | 3.20 in (1990) |
| July 24 | 93.9°F (1970) | 41.0°F (1981) | 1.60 in (1991) |
| July 25 | 96.1°F (1989) | 46.9°F (1981) | 2.08 in (1976) |
| July 26 | 95.0°F (1963) | 43.0°F (1976) | 1.40 in (1987) |
| July 27 | 93.9°F (1963) | 45.0°F (1977) | 2.20 in (1986) |
| July 28 | 95.0°F (1963) | 42.1°F (1977) | 1.94 in (1979) |
| July 29 | 91.9°F (1959) | 43.0°F (1987) | 1.80 in (2006) |
| July 30 | 91.9°F (2025) | 46.9°F (1965) | 1.77 in (1972) |
| July 31 | 91.9°F (1958) | 45.0°F (1968) | 0.92 in (1960) |