Pennsylvania, USA
Long-term weather forecast
Long-term weather forecast

January weather forecast and Climate
Exton, PA

  • The average high temperature in January: 51.8°F

The warmest month (with the highest average high temperature) is July (91.4°F).
The month with the lowest average high temperature is January (51.8°F).

  • The average low temperature in January: 48.2°F

The month with the highest average low temperature is June (68°F).
The coldest month (with the lowest average low temperature) is December (24.8°F).

  • The average rainfall in January: 3.6"

Wettest months (with the highest rainfall) are June and August (4.5").
Driest months (with the lowest rainfall) are February, October and November (3.3").