July weather in Port Chester, NY
The average temperature in Port Chester in July is 74.0°F (64.9°F–83.2°F). Average precipitation: 4.07 inches.
July is a summer month in Port Chester, and is warmer than the annual average of 52°F. Daily temperatures swing about 18.3°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 14h 40m. For travel, July is a comfortable month to visit.
Avg High
83.2°F
Avg Low
64.9°F
Precipitation
4.07 in
Daylight
14h 40m
July records in Port Chester
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 96.1°F (1964) | 52.0°F (1988) | 1.45 in (2013) |
| July 2 | 97.0°F (1968) | 51.1°F (1978) | 1.17 in (2021) |
| July 3 | 98.1°F (1966) | 48.9°F (2001) | 2.28 in (2014) |
| July 4 | 102.0°F (1966) | 53.1°F (1979) | 1.63 in (1978) |
| July 5 | 96.1°F (1955) | 46.0°F (1979) | 2.18 in (1984) |
| July 6 | 102.0°F (2010) | 51.1°F (1979) | 1.04 in (1949) |
| July 7 | 99.0°F (1999) | 48.9°F (1979) | 2.99 in (1984) |
| July 8 | 95.0°F (1988) | 52.0°F (1979) | 1.46 in (2005) |
| July 9 | 97.0°F (1993) | 50.0°F (1963) | 1.84 in (2023) |
| July 10 | 97.0°F (1993) | 53.1°F (1963) | 2.47 in (1952) |
| July 11 | 93.9°F (1988) | 53.1°F (2002) | 1.25 in (2019) |
| July 12 | 95.0°F (1966) | 52.0°F (1978) | 1.42 in (1986) |
| July 13 | 96.1°F (1966) | 54.0°F (2009) | 2.40 in (1948) |
| July 14 | 98.1°F (1954) | 54.0°F (2009) | 3.38 in (2025) |
| July 15 | 100.0°F (1995) | 54.0°F (1976) | 1.74 in (1961) |
| July 16 | 93.9°F (1977) | 57.0°F (1957) | 1.11 in (1955) |
| July 17 | 99.0°F (1977) | 55.0°F (1954) | 1.53 in (2024) |
| July 18 | 98.1°F (1999) | 53.1°F (1966) | 3.44 in (2022) |
| July 19 | 98.1°F (1999) | 57.0°F (2000) | 1.18 in (1971) |
| July 20 | 97.0°F (2022) | 54.0°F (1997) | 1.28 in (1988) |
| July 21 | 97.0°F (1957) | 55.9°F (1966) | 2.20 in (1973) |
| July 22 | 99.0°F (1957) | 54.0°F (1974) | 1.42 in (2018) |
| July 23 | 96.1°F (1955) | 53.1°F (1977) | 2.56 in (2004) |
| July 24 | 95.0°F (1952) | 55.0°F (1992) | 1.80 in (1994) |
| July 25 | 96.1°F (2025) | 50.0°F (1953) | 2.26 in (1997) |
| July 26 | 96.1°F (1999) | 54.0°F (1976) | 1.57 in (1985) |
| July 27 | 95.0°F (1963) | 52.0°F (1977) | 3.01 in (2000) |
| July 28 | 97.0°F (1949) | 52.0°F (1977) | 1.62 in (1951) |
| July 29 | 96.1°F (2025) | 51.1°F (1965) | 3.04 in (1980) |
| July 30 | 95.0°F (1949) | 51.1°F (1956) | 3.19 in (1960) |
| July 31 | 96.1°F (1954) | 53.1°F (2021) | 1.05 in (2020) |