My advice is to head south to San Diego or all the way East to Orlando this weekend – as you’ve seen better weekends.
That said it won’t be a complete disaster but expect big changes especially in the temperature from what you say mid week. Temperatures will struggle to get out of the 60s by the end of the weekend and basically it will be unsettled throughout the day.
Friday will be your warmest day for the foreseeable future (as even Monday we may only hit 69). Early morning fog gives way to the chance for drizzle all day, with peeks from the sun throughout the afternoon.
You will have to wait until mid week next week to get back to some of the nicer weather you’ve been enjoying lately.
If you’d like to read about thunderstorms and live vicariously through the people vacationing in Orlando – feel free to read the Walt Disney World Weather report or follow me – @WDW_weather.