Up at the Fall River things are good, with some nice hatches and a lot of good streamer and nymph fishing to be had from sun up to sun down. 
PMD, BWO, #16 olive caddis, yellow sally, midges, ants and beetles, hippie stompers and rubber legged PMX are good dries. I would still recommend a green drake #10 in the mix this month. 
Beat the crowds and go early morning, or after dinner and stay to sunset. There can be a lot of nice fishing that will be more to your self if you avoid the 10 to 4 time slot most of the tourists and guides are hitting the river. 
Streamer fishing is a blast here and we really recommend this an option any time of the day.