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Weather in Williamsport
Average Weather
| Month | Average monthly max temperature | Average monthly min temperature |
| January | 0°C | -6°C |
| February | 2°C | -6°C |
| March | 8°C | -1°C |
| April | 14°C | 3°C |
| May | 20°C | 9°C |
| June | 25°C | 13°C |
| July | 28°C | 16°C |
| August | 27°C | 15°C |
| September | 23°C | 12°C |
| October | 16°C | 6°C |
| November | 8°C | 0°C |
| December | 3°C | -3°C |
14 day forecast
Flight connections and travel options
Browse routes from top origins with quick connections
Airports in and near Williamsport
Williamsport’s main airport is the primary hub, with nearby airports offering additional options.
- Newark Liberty International airport (EWR)
- Philadelphia International airport (PHL)
- Baltimore–Washington International airport (BWI)
- Buffalo Niagara International airport (BUF)
- New York Stewart International Airport airport (SWF)
- Syracuse Hancock International airport (SYR)
- Greater Rochester International airport (ROC)
- Lehigh Valley International airport (ABE)
- Trenton–Mercer airport (TTN)
- Wilkes-Barre/Scranton International airport (AVP)
- Harrisburg International airport (MDT)
- Lancaster airport (LNS)
- Elmira/Corning Regional airport (ELM)
- Bradford Regional airport (BFD)
- Altoona–Blair County airport (AOO)
- University Park airport (SCE)
Popular flights
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