October weather in Bethlehem, PA
The average temperature in Bethlehem in October is 54.6°F (43.8°F–65.5°F). Average precipitation: 4.14 inches. Average snowfall is 0.2 inches.
October is a fall month in Bethlehem, and is warmer than the annual average of 53.1°F. Daily temperatures swing about 21.7°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 10h 53m. For travel, October is a comfortable month to visit.
Avg High
65.5°F
Avg Low
43.8°F
Precipitation
4.14 in
Snow
0.2 in
October records in Bethlehem
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | 86.0°F (1950) | 33.1°F (1993) | 2.35 in (2010) |
| October 2 | 93.0°F (2019) | 32.0°F (1997) | 1.86 in (2012) |
| October 3 | 84.0°F (2023) | 32.0°F (2003) | 0.93 in (1979) |
| October 4 | 86.0°F (2007) | 28.9°F (1974) | 2.08 in (2022) |
| October 5 | 90.0°F (1951) | 30.9°F (1996) | 2.76 in (1995) |
| October 6 | 86.0°F (1959) | 30.9°F (1958) | 1.35 in (1955) |
| October 7 | 84.9°F (2007) | 32.0°F (1958) | 2.34 in (1951) |
| October 8 | 90.0°F (2007) | 28.9°F (1954) | 8.71 in (2005) |
| October 9 | 87.1°F (2007) | 26.1°F (2001) | 1.39 in (1976) |
| October 10 | 89.1°F (1949) | 30.9°F (1972) | 1.76 in (1971) |
| October 11 | 86.0°F (1949) | 28.9°F (1993) | 2.55 in (2002) |
| October 12 | 84.9°F (1954) | 25.0°F (1964) | 2.60 in (1993) |
| October 13 | 84.9°F (1954) | 26.1°F (2012) | 1.57 in (2022) |
| October 14 | 86.0°F (1975) | 28.9°F (1953) | 2.21 in (1955) |
| October 15 | 82.0°F (2021) | 28.9°F (2006) | 1.62 in (1970) |
| October 16 | 81.0°F (1963) | 28.9°F (2006) | 2.33 in (2019) |
| October 17 | 80.1°F (1963) | 29.1°F (2024) | 1.03 in (1991) |
| October 18 | 84.9°F (2016) | 28.0°F (1974) | 1.52 in (1975) |
| October 19 | 84.0°F (2016) | 24.1°F (1974) | 3.67 in (1996) |
| October 20 | 75.9°F (1969) | 24.1°F (1972) | 1.65 in (1976) |
| October 21 | 82.0°F (1963) | 23.0°F (1972) | 2.04 in (1995) |
| October 22 | 84.0°F (1979) | 25.0°F (1948) | 2.01 in (1984) |
| October 23 | 78.1°F (2024) | 24.1°F (1997) | 1.70 in (1983) |
| October 24 | 81.0°F (2001) | 21.9°F (1969) | 1.01 in (1971) |
| October 25 | 78.1°F (1963) | 26.1°F (1962) | 1.77 in (1980) |
| October 26 | 78.1°F (1963) | 24.1°F (1952) | 1.06 in (2007) |
| October 27 | 82.9°F (1963) | 25.0°F (1988) | 2.17 in (2003) |
| October 28 | 80.1°F (1984) | 24.1°F (1976) | 1.85 in (2015) |
| October 29 | 75.9°F (1989) | 24.1°F (1965) | 1.72 in (1953) |
| October 30 | 80.1°F (2016) | 25.0°F (1962) | 1.47 in (2025) |
| October 31 | 82.0°F (2024) | 21.0°F (1988) | 1.95 in (2019) |