October weather in Monessen, PA
The average temperature in Monessen in October is 55.2°F (44.4°F–66.0°F). Average precipitation: 2.86 inches.
October is a fall month in Monessen, and is warmer than the annual average of 52.9°F. Daily temperatures swing about 21.6°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 10h 54m. For travel, October is a comfortable month to visit.
Avg High
66.0°F
Avg Low
44.4°F
Precipitation
2.86 in
Daylight
10h 54m
October records in Monessen
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | 84.0°F (2025) | 42.1°F (2022) | 1.28 in (1959) |
| October 2 | 91.9°F (2019) | 44.1°F (2017) | 1.55 in (2022) |
| October 3 | 90.0°F (2019) | 42.1°F (2011) | 0.88 in (1979) |
| October 4 | 91.0°F (2019) | 42.1°F (2011) | 1.00 in (1995) |
| October 5 | 84.0°F (2023) | 43.0°F (2022) | 1.26 in (2018) |
| October 6 | 82.0°F (2021) | 43.0°F (2020) | 1.00 in (1995) |
| October 7 | 84.9°F (2024) | 43.0°F (2020) | 0.73 in (1972) |
| October 8 | 87.1°F (2018) | 34.0°F (2012) | 1.50 in (2016) |
| October 9 | 88.0°F (2018) | 34.0°F (2012) | 0.98 in (1959) |
| October 10 | 86.0°F (2018) | 35.1°F (2022) | 1.06 in (1936) |
| October 11 | 84.9°F (2018) | 37.9°F (2012) | 0.60 in (1990) |
| October 12 | 81.0°F (2021) | 37.9°F (2012) | 0.81 in (1946) |
| October 13 | 80.1°F (2021) | 36.0°F (2012) | 0.77 in (1990) |
| October 14 | 75.9°F (2014) | 36.0°F (2012) | 1.07 in (1978) |
| October 15 | 81.0°F (2014) | 39.0°F (2022) | 2.17 in (1942) |
| October 16 | 81.0°F (2017) | 39.0°F (2022) | 3.61 in (1954) |
| October 17 | 78.1°F (2016) | 36.0°F (2020) | 1.40 in (1948) |
| October 18 | 79.0°F (2016) | 35.1°F (2015) | 1.49 in (2000) |
| October 19 | 81.0°F (2025) | 32.0°F (2015) | 1.09 in (1996) |
| October 20 | 80.1°F (2025) | 32.0°F (2015) | 1.06 in (2006) |
| October 21 | 82.0°F (2016) | 37.9°F (2024) | 2.10 in (1944) |
| October 22 | 79.0°F (2017) | 33.1°F (2018) | 1.20 in (2016) |
| October 23 | 82.9°F (2020) | 33.1°F (2018) | 0.73 in (1984) |
| October 24 | 82.0°F (2020) | 36.0°F (2023) | 1.33 in (2017) |
| October 25 | 80.1°F (2012) | 32.0°F (2013) | 1.03 in (2005) |
| October 26 | 82.0°F (2012) | 32.0°F (2013) | 1.17 in (1980) |
| October 27 | 75.9°F (2012) | 32.0°F (2013) | 1.31 in (1978) |
| October 28 | 75.9°F (2023) | 33.1°F (2024) | 1.19 in (1939) |
| October 29 | 78.1°F (2014) | 33.1°F (2024) | 1.12 in (2017) |
| October 30 | 79.0°F (2024) | 30.9°F (2011) | 2.48 in (2012) |
| October 31 | 79.0°F (2024) | 30.9°F (2011) | 0.98 in (1976) |