What summer posted is typical to what you will see from most weather services, daily predictions of thunderstorms. As I said, this does not mean it will rain every day, or that there will be thunderstorms..or even rain....

I have been in Negril dozens of times with this type of forecast and not seen any rain. The forecast there does not seem to correlate with reality as well as we think it does where we live. It's a much more general prediction. Personally I'm not concerned with the weather at all and I'll be there tomorrow. Dont worry about what might happen. Don't worry until you get rain, and then, don't worry. Lol....