Next week looks cooler and a little more unsettled. With so many fish in the river, all that is needed is decent overhead conditions and a decent breeze to have a decent chance of picking up a fish or two.
Light tackle is definitely best at the moment. Single handed or switch rods will cover most situations.
Light nylon and small flies in the 12 to 16 range, the hitch is proving to be very successful at the moment.