We went to Aruba during the last week of October 2001. The temperature was in the upper 80 degrees F during the day. The sky was mosyly sunny.
It rained three times.
1. During the night while we slept - no impact.
2. Around 2 PM one after noon, a brief shower, if you could even call it a shower, that lasted about 10 minutes. - no impact as we were swimming at the beach. I got wetter in the ocean than I would have from the shower.
3. One morning which stopped by 11 AM - It was the day we were going to Natural Bridge. It was clea by the time we got there - again, little, most likely no impact.
Weather is weather, it is tought to accurately forecast 100% of the time.
I think you will have very good weather when you go in November.
Enjoy,
Bob