Try to head out to the Three Rivers Festival (or really any outdoor activity!) if you can this evening as temperatures will be seasonably cool and humidity will stay in check.
Parade weather Saturday morning (10 am downtown!) looks phenomenal with temps in the 80s under sunny skies. Highs spike into the 90s by the afternoon with increased humidity, however, so bring plenty of water!
The heat and humidity will continue through all of next week.
Have fun, be safe, and stay cool!
ABC21 Chief Meteorologist