On the 9th July the Moon will be located on the opposite side of the Earth as the Sun and its face will be will be fully illuminated – a Full Moon.
On 23rd July the Moon will be located on the same side of the Earth as the Sun – a New Moon - and will not be visible in the night sky. This is the best time of the month to observe faint objects such as galaxies and star clusters because there is no moonlight to interfere.
On 28th July a minor meteor shower, Alpha Capricornids, will peak, and these showers are known for their fireballs.
On 30th July a major (Class I) meteor shower Southern Delta Aquariids will peak. The crescent moon will set by midnight, leaving dark skies for what should be a good early morning show. Best viewing will be from a dark location after midnight.
For a full listing of Night Sky events for July 2017, see the Watchers website:
Other sources: In The Sky (Dominic Ford), NASA, AMS
Credit for image featured at top of page: Solar System Scope. Edit: The Watchers