SpringGood time to go ~67°F highs
April is a good month to visit Frederick, with average highs around 67°F. Blooming parks and mild days make it easy to pack in sights.
What's famous here, weighted toward what shines in April.
April is a good month to visit Frederick, with average highs around 67°F. Blooming parks and mild days make it easy to pack in sights.
Average daytime highs are around 67°F, compared with 89°F in the warmest month. Check the forecast a week out; our planner favors indoor stops on rainy days.
Top picks for April: Chesapeake and Ohio Canal National Historical Park, Great Falls Park, Harpers Ferry National Historical Park, Catoctin Mountain Park, Seneca Creek State Park.
Harpers Ferry National Historical Park
park