I definitely feel confident we're getting away from these closed off lows and below normal temps, but the foreseeable future does not look super hot or humid. Definitely a few AN days this upcoming week, but longer term it's looking mostly seasonable here, maybe a couple of degrees above normal through the rest of June into early July - with the usual spikes and valleys in temps.
CanSIPS has us slightly above normal next three months, with all the AN heat being confined to the west and and in Canada. Southeast US is below normal. Not the look you want for extended amounts of temps and dews.
My call right now is no heat wave (5 days consecutive 90+) for Southern New England through June. Northern New England has better chances at it...