August weather in Johnson City, NY
The average temperature in Johnson City in August is 67.3°F (58.0°F–76.7°F). Average precipitation: 4.10 inches.
August is a summer month in Johnson City, and is warmer than the annual average of 46.3°F. Daily temperatures swing about 18.7°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 13h 43m. For travel, August is a comfortable month to visit.
Avg High
76.7°F
Avg Low
58.0°F
Precipitation
4.10 in
Daylight
13h 43m
August records in Johnson City
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 93.9°F (1955) | 48.9°F (1998) | 1.11 in (2003) |
| August 2 | 91.0°F (2002) | 46.9°F (1976) | 1.18 in (1961) |
| August 3 | 91.0°F (1995) | 44.1°F (1976) | 1.56 in (1967) |
| August 4 | 93.0°F (2005) | 48.0°F (1951) | 1.61 in (2023) |
| August 5 | 93.9°F (1955) | 44.1°F (1951) | 1.36 in (1960) |
| August 6 | 88.0°F (1955) | 45.0°F (1957) | 1.77 in (1978) |
| August 7 | 90.0°F (1965) | 46.9°F (1979) | 1.74 in (2011) |
| August 8 | 91.0°F (2001) | 45.0°F (1989) | 2.03 in (2013) |
| August 9 | 95.0°F (2001) | 46.0°F (1989) | 1.94 in (2024) |
| August 10 | 89.1°F (2005) | 46.0°F (1972) | 1.43 in (2012) |
| August 11 | 89.1°F (1988) | 46.9°F (1968) | 1.33 in (2015) |
| August 12 | 91.0°F (2002) | 45.0°F (1971) | 1.54 in (2014) |
| August 13 | 91.0°F (1988) | 48.0°F (1957) | 1.78 in (1955) |
| August 14 | 95.0°F (2002) | 46.0°F (1964) | 1.95 in (2018) |
| August 15 | 91.9°F (1959) | 46.9°F (1963) | 1.17 in (2019) |
| August 16 | 91.0°F (2002) | 46.0°F (1972) | 1.39 in (1975) |
| August 17 | 91.9°F (1987) | 42.1°F (1971) | 1.06 in (2023) |
| August 18 | 90.0°F (2002) | 46.0°F (1981) | 1.55 in (1955) |
| August 19 | 86.0°F (1955) | 43.0°F (1963) | 2.73 in (2006) |
| August 20 | 91.0°F (1955) | 45.0°F (1998) | 1.59 in (2025) |
| August 21 | 89.1°F (1955) | 43.0°F (1992) | 1.20 in (2016) |
| August 22 | 87.1°F (1955) | 42.1°F (1982) | 2.18 in (2021) |
| August 23 | 84.9°F (1974) | 43.0°F (1952) | 1.05 in (2010) |
| August 24 | 87.1°F (1954) | 37.9°F (1971) | 1.80 in (1975) |
| August 25 | 91.0°F (2007) | 41.0°F (1971) | 1.04 in (1961) |
| August 26 | 88.0°F (1959) | 44.1°F (2017) | 1.51 in (1965) |
| August 27 | 89.1°F (1953) | 44.1°F (1969) | 2.02 in (2020) |
| August 28 | 91.0°F (1953) | 42.1°F (1982) | 2.71 in (2011) |
| August 29 | 91.0°F (1953) | 37.9°F (1982) | 2.53 in (1988) |
| August 30 | 93.0°F (1953) | 37.0°F (1965) | 2.30 in (1970) |
| August 31 | 90.0°F (1953) | 42.1°F (1965) | 2.64 in (1959) |