The weather in West Chester in December is very cold with temperatures between 33°F and 44°F, warm clothes are a must.
You can expect about 3 to 8 days of rain in West Chester during the month of December. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
You can expect a few days of snow in West Chester during December. It’s important to get out your snow boots and warm mittens to stay warm while you explore West Chester.
Our weather forecast can give you a great sense of what weather to expect in West Chester in December 2025.
If you’re planning to visit West Chester in the near future, we highly recommend that you review the 14 day weather forecast for West Chester before you arrive.
Temperatures
44° / 33°
Rainy Days
7
Snowy Days
4
Dry Days
21
Rainfall
5.04
in
Sun Hours
8.7
Hrs
