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A high pressure system will be located off the east coast of Florida through most of the week. This will provide partly to mostly sunny skies, and a south wind, which will mean mild temperatures in the mid to upper 70s.
One uncertainty at this time is the chance of rain on Saturday and Sunday. There will be a cold front approaching from the north, but it is unclear how far south the front will get, and how much moisture will be available to produce rain. At this time, I think a slight shower or sprinkle is a possibility, but not enough to have much impact on the race. This could change as we get closer to the weekend, so check back for updates through the week. I have some family plans this week, but I should have an update posted no later than Thursday morning.