In winter, it can snow, but this is not common. Most rainfall here occurs between October and May. Fog and rain make this a favorable climate for the coast redwood trees to grow in. Some larger trees can transpire up to 500 gallons of water a day. Campers should come prepared for all types of weather. It can be sunny and hot during the day and cool and foggy at night. Mosquitoes are plentiful in some areas of the park. Summer: Highs: 70s to 90s. Lows: 50s. Winter: Highs: 50s to 60s. Lows: 20s to 30s.

For further weather info go to:
www.weather.com