July weather in Williamsville, NY
The average temperature in Williamsville in July is 71.7°F (63.1°F–80.2°F). Average precipitation: 3.23 inches.
July is a summer month in Williamsville, and is warmer than the annual average of 48.8°F. Daily temperatures swing about 17.1°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 14h 52m. For travel, July is a comfortable month to visit.
Avg High
80.2°F
Avg Low
63.1°F
Precipitation
3.23 in
Daylight
14h 52m
July records in Williamsville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 93.0°F (1963) | 46.9°F (1940) | 2.28 in (1953) |
| July 2 | 93.9°F (1966) | 46.0°F (2001) | 1.00 in (1963) |
| July 3 | 93.9°F (1949) | 48.0°F (1995) | 1.35 in (1965) |
| July 4 | 93.0°F (2018) | 46.9°F (1940) | 2.19 in (2004) |
| July 5 | 95.0°F (1988) | 46.9°F (1961) | 0.47 in (1985) |
| July 6 | 97.0°F (1988) | 46.9°F (1963) | 1.03 in (2011) |
| July 7 | 93.9°F (1939) | 48.0°F (1942) | 1.24 in (1991) |
| July 8 | 96.1°F (1988) | 46.9°F (1984) | 1.31 in (1998) |
| July 9 | 98.1°F (2020) | 46.9°F (1963) | 0.74 in (2000) |
| July 10 | 97.0°F (2020) | 50.0°F (1962) | 0.91 in (1949) |
| July 11 | 93.9°F (1944) | 43.0°F (1945) | 1.33 in (1976) |
| July 12 | 93.9°F (2005) | 50.0°F (1940) | 1.79 in (2006) |
| July 13 | 93.9°F (2005) | 45.0°F (1940) | 2.29 in (2017) |
| July 14 | 91.9°F (2005) | 46.9°F (1940) | 1.39 in (1945) |
| July 15 | 97.0°F (1995) | 48.0°F (1939) | 1.29 in (1992) |
| July 16 | 93.0°F (1982) | 50.0°F (1946) | 0.86 in (2020) |
| July 17 | 93.9°F (1953) | 48.0°F (1939) | 2.67 in (2021) |
| July 18 | 93.9°F (1968) | 51.1°F (1971) | 1.19 in (2022) |
| July 19 | 91.0°F (1978) | 51.1°F (1939) | 1.88 in (2007) |
| July 20 | 91.0°F (1978) | 46.0°F (1965) | 1.94 in (1981) |
| July 21 | 93.0°F (1953) | 48.0°F (1965) | 0.78 in (2000) |
| July 22 | 95.0°F (2011) | 48.9°F (1992) | 1.31 in (1980) |
| July 23 | 91.0°F (2016) | 48.0°F (1981) | 1.64 in (1988) |
| July 24 | 91.0°F (1945) | 48.9°F (1962) | 2.33 in (1971) |
| July 25 | 93.0°F (1939) | 48.0°F (1953) | 1.56 in (1979) |
| July 26 | 91.9°F (1941) | 50.0°F (1975) | 1.47 in (1973) |
| July 27 | 95.0°F (1941) | 48.0°F (1977) | 1.38 in (1948) |
| July 28 | 93.0°F (1964) | 51.1°F (1996) | 1.57 in (1966) |
| July 29 | 93.9°F (1955) | 52.0°F (1989) | 3.38 in (1963) |
| July 30 | 93.0°F (1955) | 46.9°F (1968) | 0.92 in (1983) |
| July 31 | 91.9°F (1955) | 48.9°F (1963) | 1.54 in (1996) |