Pennsylvania weather in October: Statewide normals and every place, NOAA 1991-2020
In October, Pennsylvania's statewide normal high is 62°F and normal low 41°F; normal highs run from 56°F in Laporte to 68°F in Marcus Hook (NOAA 1991-2020 normals).
- Statewide normal high
- 62°FOctober, 1991-2020
- Statewide normal low
- 41°FOctober, 1991-2020
- Statewide normal precipitation
- 3.86 inOctober
- Warmest place
- 68°Fnormal high, Marcus Hook
- Coolest place
- 56°Fnormal high, Laporte
Where is Pennsylvania warmest and wettest in October?
Marcus Hook has the warmest October afternoons (68°F) and Laporte the coolest (56°F). East Stroudsburg gets the most precipitation (5.24 in) and Emsworth the least (2.80 in).
Statewide, October averaged 57.7°F in 2021, 49.4°F in 2022, 54.2°F in 2023, 53.1°F in 2024, 51.8°F in 2025, against a 1991-2020 normal of 51.4°F.
| Place | High | Low | Precip. | Snow |
|---|---|---|---|---|
| Philadelphia | 67°F | 49°F | 3.47 | 0.0 |
| Pittsburgh | 63°F | 44°F | 2.83 | 0.4 |
| Allentown | 66°F | 44°F | 4.14 | 0.2 |
| Reading | 65°F | 45°F | 3.80 | – |
| Erie | 62°F | 46°F | 4.38 | 0.1 |
| Lancaster | 66°F | 44°F | 3.78 | – |
| Harrisburg | 67°F | 47°F | 3.68 | – |
| York | 66°F | 42°F | 3.59 | – |
| Altoona | 63°F | 43°F | 2.92 | – |
| State College | 61°F | 43°F | 3.46 | 0.4 |
| Norristown | 68°F | 45°F | 4.32 | 0.1 |
| Williamsport | 63°F | 43°F | 3.70 | 0.1 |
| Lebanon | 64°F | 44°F | 4.10 | 0.3 |
| Pottstown | 63°F | 43°F | 3.81 | – |
| Chambersburg | 64°F | 45°F | 3.53 | 0.0 |
| West Chester | 66°F | 41°F | 4.83 | 0.0 |
| Carlisle | 66°F | 42°F | 4.26 | 0.5 |
| New Castle | 66°F | 41°F | 3.22 | 0.0 |
| Murrysville | 65°F | 43°F | 3.36 | 0.0 |
| Phoenixville | 67°F | 44°F | 3.91 | – |
| West Mifflin | 63°F | 45°F | 3.06 | – |
| Johnstown | 59°F | 43°F | 3.06 | – |
| McKeesport | 65°F | 42°F | 3.20 | – |
| Hanover | 66°F | 43°F | 3.86 | 0.1 |
| Indiana | 63°F | 40°F | 3.52 | 0.0 |
| Willow Grove | 64°F | 47°F | – | – |
| Carnot-Moon | 63°F | 41°F | 3.07 | – |
| Coatesville | 65°F | 44°F | 4.57 | 0.0 |
| Washington | 64°F | 43°F | 3.00 | 0.0 |
| Butler | 62°F | 39°F | 3.30 | 0.1 |
| Middletown | 66°F | 46°F | 3.81 | 0.2 |
| Uniontown | 66°F | 41°F | 3.17 | 0.1 |
| Sunbury | 64°F | 40°F | 3.92 | 0.2 |
| East Stroudsburg | 63°F | 40°F | 5.24 | 0.1 |
| Warren | 61°F | 41°F | 4.02 | 0.1 |
| Beaver Falls | 64°F | 42°F | 3.06 | – |
| Lock Haven | 64°F | 41°F | 3.76 | 0.1 |
| Lewistown | 65°F | 43°F | 3.75 | 0.1 |
| Doylestown | 65°F | 45°F | 3.75 | – |
| Bradford | 58°F | 38°F | 3.99 | – |
| DuBois | 59°F | 41°F | 3.40 | – |
| Connellsville | 66°F | 43°F | 3.44 | 0.1 |
| Franklin | 61°F | 41°F | 3.76 | 0.0 |
| New Holland | 65°F | 47°F | 4.56 | 0.3 |
| Clearfield | 62°F | 40°F | 3.15 | – |
| Shippensburg | 66°F | 44°F | 3.33 | 0.2 |
| Selinsgrove | 64°F | 41°F | 3.78 | – |
| Lehighton | 62°F | 41°F | 4.73 | 0.0 |
| Lewisburg | 63°F | 41°F | 3.81 | 0.2 |
| Titusville | 61°F | 38°F | 4.22 | 0.8 |
| Hamburg | 64°F | 42°F | 4.47 | 0.0 |
| Sellersville | 64°F | 41°F | 4.41 | 0.0 |
| Donora | 66°F | 42°F | 3.05 | 0.0 |
| Charleroi | 66°F | 44°F | 2.86 | 0.0 |
| Mount Pleasant | 64°F | 40°F | 3.18 | 0.1 |
| Clarion | 62°F | 38°F | 3.64 | – |
| Ridgway | 62°F | 38°F | 3.76 | 0.4 |
| Waynesburg | 65°F | 40°F | 3.25 | 0.2 |
| Slippery Rock | 62°F | 39°F | 3.45 | – |
| Mahanoy City | 60°F | 41°F | 4.85 | 0.5 |
| Kane | 59°F | 35°F | 4.03 | 0.8 |
| Loyalhanna | 64°F | 40°F | 2.88 | – |
| Wellsboro | 59°F | 37°F | 3.64 | 0.8 |
| Ebensburg | 60°F | 38°F | 3.55 | 0.7 |
| Mount Pocono | 57°F | 39°F | 5.15 | – |
| Union City | 61°F | 38°F | 4.52 | 0.9 |
| Towanda | 63°F | 40°F | 3.67 | 0.2 |
| Ford City | 64°F | 39°F | 3.34 | – |
| Philipsburg | 59°F | 38°F | 3.47 | 0.8 |
| Avoca | 63°F | 43°F | 3.71 | 0.7 |
| Landisville | 65°F | 41°F | 4.17 | 0.0 |
| Marcus Hook | 68°F | 50°F | 3.69 | – |
| Matamoras | 62°F | 39°F | 4.67 | 0.0 |
| Emsworth | 66°F | 44°F | 2.80 | – |
| Coudersport | 59°F | 36°F | 3.96 | 0.7 |
| Port Allegany | 59°F | 37°F | 3.88 | 0.6 |
| Meyersdale | 61°F | 37°F | 2.98 | 0.7 |
| Mercer | 63°F | 38°F | – | – |
| Emporium | 62°F | 39°F | 3.82 | 0.1 |
| Everett | 65°F | 41°F | 3.17 | 0.0 |
| Canton | 60°F | 37°F | 3.83 | 0.2 |
| Braddock | 65°F | 44°F | 2.94 | – |
| Avondale | 64°F | 44°F | 4.03 | – |
| Montrose | 59°F | 36°F | 4.10 | 0.5 |
| Biglerville | 65°F | 44°F | 3.90 | 0.2 |
| Hawley | 61°F | 36°F | 4.38 | 0.0 |
| Point Marion | 65°F | 42°F | 3.23 | – |
| Renovo | 62°F | 41°F | 3.51 | 0.1 |
| Linesville | 60°F | 42°F | 3.73 | 0.0 |
| Glenmoore | 64°F | 44°F | 4.54 | 0.2 |
| Millheim | 62°F | 38°F | 3.65 | 0.3 |
| Benton | 60°F | 39°F | 4.77 | 0.6 |
| Natrona | 64°F | 43°F | 3.09 | – |
| Clarence | 62°F | 35°F | 3.80 | 0.8 |
| Confluence | 64°F | 40°F | 3.35 | 0.2 |
| Tioga | 60°F | 39°F | 3.37 | 0.2 |
| Jamestown | 62°F | 40°F | 3.55 | 0.1 |
| Dushore | 60°F | 37°F | 3.81 | 0.7 |
| Tionesta | 63°F | 42°F | 3.74 | 0.2 |
| Laurelton | 65°F | 42°F | – | – |
| Springboro | 61°F | 41°F | 4.75 | 0.5 |
| Grampian | 61°F | 38°F | 3.87 | 0.8 |
| Laporte | 56°F | 38°F | 4.63 | 0.9 |
| Cashtown | 65°F | 41°F | 3.98 | – |
| Laurel Mountain | 62°F | 41°F | 3.62 | – |
| Oswayo | 59°F | 35°F | 4.01 | 0.7 |
| Donegal | 63°F | 41°F | 3.31 | – |
| Schenley | 66°F | 43°F | 3.13 | – |
| Acmetonia Lock 3 | 64°F | 43°F | 3.32 | – |
| Alvin R Bush Dam | 61°F | 42°F | – | – |
| Bear Gap | 62°F | 42°F | 4.26 | 0.4 |
| Bloserville (1 mi N) | 64°F | 44°F | 3.73 | – |
| Blue Marsh Lake | 65°F | 42°F | 4.30 | – |
| Bucksville | 65°F | 42°F | 5.09 | – |
| Chalk Hill (2 mi ENE) | 61°F | 36°F | 3.80 | 0.9 |
| Chandlers Valley (1 mi SE) | 60°F | 36°F | 4.33 | 0.6 |
| Clermont (1 mi NW) | 57°F | 37°F | 4.38 | 1.5 |
| Cooksburg (2 mi NW) | 60°F | 37°F | 3.69 | – |
| Cowanesque Dam | 61°F | 39°F | 3.38 | 0.2 |
| Dehart Dam | 64°F | 41°F | 4.54 | 0.0 |
| Eisenhower National Historic Site | 66°F | 43°F | 3.71 | – |
| Francis E Walter Dam | 59°F | 38°F | 4.69 | – |
| Glen Hazel 2 NE Dam | 59°F | 37°F | 3.87 | 0.5 |
| Glenwillard Dashields Lock and Dam | 64°F | 45°F | 2.78 | 0.1 |
| Graterford (1 mi E) | 66°F | 41°F | 4.52 | 0.0 |
| Grays Landing | 65°F | 42°F | 3.00 | 0.0 |
| Hidden Valley | 59°F | 40°F | 4.10 | – |
| Hopewell Morgantown | 64°F | 44°F | – | – |
| Laurel Summit | 58°F | 39°F | 4.23 | 2.4 |
| Milanville | 62°F | 39°F | 4.78 | – |
| Montgomery Lock and Dam | 63°F | 44°F | 2.94 | – |
| Neshaminy Falls | 66°F | 44°F | 4.21 | 0.1 |
| Octoraro Lake | 65°F | 44°F | 4.14 | 0.0 |
| Phila Franklin Inst | 68°F | 51°F | 4.15 | 0.0 |
| Philadelphia NE Airport | 68°F | 48°F | 3.63 | – |
| Pleasant Mount (1 mi W) | 57°F | 36°F | 4.97 | 0.4 |
| Port Meadville Airport | 60°F | 42°F | 3.74 | – |
| Prince Gallitzin State Park | 62°F | 38°F | 3.15 | 0.4 |
| Putneyville 2 SE Dam | 62°F | 39°F | 3.29 | 0.0 |
| Raystown Headquarters | 64°F | 44°F | 3.44 | – |
| Raystown Lake 2 | 64°F | 44°F | 3.41 | – |
| Rector (3 mi SSW) | 66°F | 38°F | 3.40 | – |
| Rodale Research Center | 65°F | 41°F | 4.27 | – |
| Safe Harbor Dam | 65°F | 48°F | 4.37 | 0.0 |
| Salina (3 mi W) | 63°F | 42°F | 3.31 | 0.0 |
| Shawnee State Park | 64°F | 38°F | 3.09 | – |
| South Mountain | 61°F | 43°F | 4.09 | 0.0 |
| Springtown (1 mi NNE) | 64°F | 43°F | 4.94 | 0.6 |
| Stevenson Dam | 61°F | 38°F | 3.71 | 0.1 |
| Wolfsburg | 65°F | 39°F | 3.12 | 0.1 |
| York 3 SSW Pump Station | 68°F | 43°F | 3.94 | 0.0 |
Source: NOAA NCEI nClimDiv statewide normals; NOAA NCEI 1991-2020 monthly normals for each station.