August weather in Lock Haven, PA
The average temperature in Lock Haven in August is 71.4°F (59.7°F–83.0°F). Average precipitation: 4.17 inches.
August is a summer month in Lock Haven, and is warmer than the annual average of 50.3°F. Daily temperatures swing about 23.3°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 13h 39m. For travel, August is a comfortable month to visit.
Avg High
83.0°F
Avg Low
59.7°F
Precipitation
4.17 in
Daylight
13h 39m
August records in Lock Haven
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 100.0°F (1999) | 46.0°F (1985) | 1.61 in (2009) |
| August 2 | 98.1°F (2002) | 50.0°F (1985) | 0.97 in (2016) |
| August 3 | 98.1°F (2007) | 48.9°F (1985) | 1.18 in (2018) |
| August 4 | 96.1°F (2005) | 51.1°F (1986) | 3.00 in (2018) |
| August 5 | 96.1°F (2005) | 51.1°F (2013) | 1.40 in (1948) |
| August 6 | 96.1°F (2001) | 44.1°F (1994) | 1.03 in (1986) |
| August 7 | 99.0°F (2001) | 44.1°F (1994) | 1.75 in (1976) |
| August 8 | 100.0°F (2001) | 50.0°F (1994) | 1.22 in (1979) |
| August 9 | 97.0°F (2001) | 52.0°F (2006) | 1.23 in (2009) |
| August 10 | 93.9°F (1988) | 50.0°F (1987) | 1.32 in (2024) |
| August 11 | 93.9°F (1988) | 46.0°F (1987) | 1.40 in (1998) |
| August 12 | 95.0°F (2002) | 43.0°F (1986) | 1.50 in (1993) |
| August 13 | 95.0°F (1988) | 46.9°F (1986) | 2.35 in (2010) |
| August 14 | 100.0°F (2005) | 48.9°F (1982) | 0.83 in (1990) |
| August 15 | 97.0°F (2005) | 46.0°F (2013) | 1.40 in (2023) |
| August 16 | 96.1°F (1995) | 46.0°F (2013) | 1.35 in (2001) |
| August 17 | 100.0°F (1988) | 46.0°F (1981) | 1.15 in (1977) |
| August 18 | 93.9°F (1995) | 43.0°F (1981) | 3.08 in (1994) |
| August 19 | 93.0°F (1995) | 44.1°F (1981) | 2.10 in (2021) |
| August 20 | 93.0°F (1983) | 45.0°F (1987) | 0.99 in (1989) |
| August 21 | 96.1°F (1983) | 45.0°F (1984) | 1.75 in (2007) |
| August 22 | 93.9°F (2002) | 44.1°F (1982) | 1.40 in (2022) |
| August 23 | 95.0°F (2020) | 39.9°F (1987) | 1.19 in (1990) |
| August 24 | 91.9°F (2021) | 39.9°F (1987) | 1.05 in (1985) |
| August 25 | 91.9°F (2007) | 45.0°F (1987) | 2.40 in (2025) |
| August 26 | 93.0°F (2007) | 46.9°F (1995) | 1.65 in (1994) |
| August 27 | 93.0°F (2021) | 46.9°F (2025) | 2.10 in (1979) |
| August 28 | 93.0°F (2020) | 36.0°F (1986) | 3.34 in (2006) |
| August 29 | 93.0°F (2018) | 34.0°F (1986) | 3.03 in (1988) |
| August 30 | 93.0°F (1991) | 37.0°F (1986) | 2.80 in (2023) |
| August 31 | 96.1°F (1991) | 41.0°F (1986) | 3.25 in (2001) |