October weather in Harrisburg, OR
The average temperature in Harrisburg in October is 53.4°F (41.8°F–64.9°F). Average precipitation: 3.17 inches.
October is a fall month in Harrisburg, and is warmer than the annual average of 53.1°F. Daily temperatures swing about 23.1°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 10h 44m. For travel, October is a comfortable month to visit.
Avg High
64.9°F
Avg Low
41.8°F
Precipitation
3.17 in
Daylight
10h 44m
October records in Harrisburg
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | 91.9°F (1987) | 30.0°F (1950) | 1.10 in (1951) |
| October 2 | 93.9°F (1980) | 32.0°F (1950) | 1.38 in (1967) |
| October 3 | 84.9°F (1952) | 28.9°F (1973) | 0.96 in (1950) |
| October 4 | 86.0°F (1964) | 33.1°F (1973) | 0.95 in (1965) |
| October 5 | 91.9°F (1980) | 32.0°F (2012) | 0.98 in (1975) |
| October 6 | 87.1°F (2023) | 28.9°F (2009) | 0.76 in (1981) |
| October 7 | 87.1°F (1976) | 30.0°F (1990) | 1.54 in (1962) |
| October 8 | 82.9°F (1943) | 28.9°F (1985) | 0.57 in (1959) |
| October 9 | 88.0°F (1979) | 26.1°F (1985) | 3.62 in (1955) |
| October 10 | 84.0°F (1991) | 30.2°F (2019) | 1.01 in (1947) |
| October 11 | 88.0°F (1991) | 28.0°F (2008) | 1.64 in (1968) |
| October 12 | 79.0°F (2006) | 30.0°F (2009) | 1.22 in (1962) |
| October 13 | 81.0°F (2022) | 28.9°F (2002) | 1.45 in (2016) |
| October 14 | 82.9°F (1970) | 28.9°F (1969) | 0.70 in (2014) |
| October 15 | 88.0°F (1991) | 29.1°F (2018) | 3.01 in (1947) |
| October 16 | 81.0°F (1974) | 26.1°F (1946) | 1.25 in (2016) |
| October 17 | 82.9°F (1940) | 26.1°F (1971) | 1.38 in (2016) |
| October 18 | 82.0°F (1940) | 27.0°F (1949) | 2.91 in (1979) |
| October 19 | 86.0°F (1940) | 25.0°F (1949) | 1.75 in (1947) |
| October 20 | 80.1°F (2003) | 24.1°F (1949) | 1.59 in (1979) |
| October 21 | 79.0°F (1944) | 26.1°F (1949) | 0.84 in (1990) |
| October 22 | 75.9°F (1960) | 25.0°F (1980) | 1.23 in (2017) |
| October 23 | 78.1°F (1992) | 28.0°F (2000) | 1.23 in (2010) |
| October 24 | 73.9°F (1955) | 28.0°F (1945) | 1.47 in (1940) |
| October 25 | 78.1°F (1944) | 28.0°F (1978) | 1.71 in (1956) |
| October 26 | 79.0°F (1944) | 23.2°F (2020) | 1.18 in (1989) |
| October 27 | 73.0°F (1944) | 26.1°F (1948) | 2.22 in (1994) |
| October 28 | 75.0°F (1987) | 19.0°F (1971) | 1.93 in (1950) |
| October 29 | 69.1°F (2022) | 21.9°F (1971) | 1.91 in (1950) |
| October 30 | 73.9°F (1988) | 23.0°F (2002) | 2.75 in (1990) |
| October 31 | 75.0°F (1949) | 17.1°F (2002) | 3.70 in (1994) |