I went with my neoce last December to Disneyland and we are form San Jose. It is about low 60's to mid 50's during the day, you can imagine how much cooler it is a night about upper 50's to low 40's. It's always tricky though, you never know when it will rain or pour! Either way the experience was amazing! I would love to go again this December. Hope that helps you out, somehow