Weather

a frosty meadow in the morning
A cool and frosty autumn morning looking over the meadows of the Grand Parade.

NPS Photo / G. Purifoy

Annual Weather Summary

Winters at Valley Forge are generally cold and damp with a cool spring and fall and a hot and humid summer. Sturdy hiking shoes are recommended for all outdoor recreation during the snowy wintery season.

 
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    Last updated: January 23, 2024

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    1400 North Outer Line Drive
    King of Prussia, PA 19406

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    610 783-1000

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