SPRING: March to April : wet/dry, 60-80 degrees F possible
SUMMER: May to September : very dry, 60-100+ degrees F possible
FALL: October to November :dry/wet, 55-80 degrees F possible
WINTER: December to February :wet, 45-75 degrees F possible
John Muir NHS is open Wednesday thru Sunday from 10 am till 5 PM. Park is closed on Thanksgiving, Christmas and New Years Day.
PARK CLOSED MONDAYS and TUESDAYS.
Please check with the above Quicklinks to get more information.